Static Digital Voltage Stabilizers

Three Phase Static Electronic Voltage Stabilizers
in ratings from 6 to 400 kVA

ESR Static Digital Voltage Stabilisers work automatically to regulate and protect the load from the vagaries of the utility mains supply, even for the most challenging of power environments or site loads.

Being specifically designed to meet the requirements of today’s modern loads, ESR Voltage Stabilisers are configured for optimal energy efficiency and design life expectancy. While output voltage accuracy is set by default to ±3%, this is easily site-adjustable to deliver a more or less precise output voltage accuracy - as considered most appropriate for a particular site’s needs.

As feature rich solutions they offer as standard surge suppression, input and output isolation together with a manual and automatic bypass facility.

Static Electronic Three Phase Voltage Stabilisers and Regulators 

 

Video

 

Watch the Video   (2 Minutes)

 
 To learn more please check-out the series listings below
   

Overview

ESR-H Series - 6 to 400 kVA
Three Phase Static Electronic Voltage Stabilisers and Regulators

3P 4W Solution

 

ESR-H-3P 6 to 200 kVA Static Electronic Voltage Stabilizers

  • Digitally controlled voltage stabilisation
  • Wide Range of Power Ratings
  • Choice of Input Voltage Swing Ranges - ±15% (S15), ±20% (S20), ±25% (S25), ±30% (S30), ±35% (S35), ±40% (S40), ±45% (S45), ±50% (S50)
  • Precise Output Voltage Accuracy ±1% to ±5%
  • Protection against harmful high-energy surges, transients and spikes
  • Highly reliable and endurable electronic static design with no moving parts, delivering a virtually ‘Maintenance Free’ voltage regulation solution
  • Independent Phase Control
  • Inbuilt High Overload Capability
  • Over / Low Voltage Protection
  • Phase Failure Protection Protection
  • SPD Class II Surge Arrestors Protection
  • Automatic Bypass Protection
  • Input & Output Protection with Manual Bypass and integrated mechanical interlocking
  • Digital LCD Monitoring Panel & RS/485 Interface
  • IP54 / NEMA 3 Style Outdoor Enclosure Option
  • Designed, manufactured and supplied to comply with leading international standards
  • Fully CE compliant and labelled
 

Downloads

eDataSheet FlipBook
PDF DataSheet pdf

 

 

 

 

 

 

 

 

 

Pricing

To obtain a personal price, or to discuss further how we might be able to help your organisation, please feel free

 to either e-mail us
 or call us on +44 (0)870 240 6162

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Permissible Input Voltage Window Options

 
ESR Static Voltage Stabilisers and Regulators - Input Voltage Swing  

In situations where there is a reasonably good mains supply, a Stabiliser offering an input variation swing of ±15% (S15 Models) will usually be more than acceptable, but in more remote locations, or countries where the national supply infrastructure is less developed, variations of ±20% or greater may be needed to be accommodated by the Stabiliser.

 View Input Voltage Swings

 

  TIP - The wider the permissible input voltage window you wish the Stabiliser to accomodate , the more expensive the Stabiliser. So, when selecting the most appropriate and cost efficient model for your application, it pays to know the state of the utility mains supply on site and the designed input voltage tolerances of the load equipment you wish to protect. 

Adjustable Output Voltage Accuarcy

In general, when suppliers of today’s modern electrical and electronic equipment design their products they do so knowing that most electrical utilities around the world cannot provide, or promise, better than a ±5% output voltage accuracy of nominal and as such they design their equipment so it is able to operate efficiently within this range.

ESR Stabilisers are specifically designed to meet the requirements of today’s modern loads, with the output voltage accuracy set (as default) to deliver optimal energy efficiency and design life expectancy at ±3% , however they are easily site-adjustable to deliver a more or less precise output voltage accuracy - as considered most appropriate for a client's particular site needs.

 

  Model Swing Variant -S*

S15 S20 S25 S30
  Rating Sizes
6 to 400 kVA 6 to 400 kVA 6 to 400 kVA 6 to 400 kVA
  Nominal Voltage (Three Phase 4 Wire - 50/60Hz) 380 to 415V 380 to 415V 380 to 415V 380 to 415V
  Input Voltage Swing   ±15% ±20% ±25% ±30%

  Output Voltage Accuracy 

Default Setting ±3% ±3% ±3% ±3%
Adjustable Settings ±1% to ±5% ±1% to ±5% ±3% to ±5% ±3% to ±5%

 

  Model Swing Variant -S*

S35 S40 S45 S50
  Rating Sizes 6 to 400 kVA 6 to 400 kVA 6 to 400 kVA 6 to 400 kVA
  Nominal Voltage (Three Phase 4 Wire - 50/60Hz) 380 to 415V 380 to 415V 380 to 415V 380 to 415V
  Input Voltage Swing   ±35% ±40% ±45% ±50%

  Output Voltage Accuracy

Default Setting ±3% ±3% ±5% ±5%
Adjustable Settings ±3% to ±5% ±3% to ±5%    

General Technical Specification

   General:
  Design Topology  Static -Digital Buck-Boost SCR Design
  Electrical Configuration Three Phase, 4 Wire, (3P+Neutral+G/E) 
 

Power Ratings

6 kVA, 10 kVA, 15 kVA, 20 kVA, 25 kVA, 30 kVA, 35 kVA,
40 kVA, 45 kVA, 50 kVA, 55 kVA, 60 kVA, 75 kVA, 80 kVA,
90 kVA, 100 kVA, 120 kVA,150 kVA, 200 kVA, 250 kVA
300 kVA, 350 kVA & 400 kVA

 

Power Factor

The Power Factor has no effect on
performance providing the stabiliser 
is being used within its rated capacity

 

Frequency

35 to 63Hz

   Input:
 

 Voltage

380/220V - 400/230V - 415/240V (Customer to Specify)

 

Voltage Swing Options Available

(Customer to Specify)

 
S15 Models ±15%  (6 to 400 kVA)
  S20 Models ±20%  (6 to 400 kVA)
  S25 Models ±25%  (6 to 400 kVA)
    S30 Models ±30%  (6 to 400 kVA)
    S35 Models ±35%  (6 to 400 kVA)
    S40 Models ±40%  (6 to 400 kVA)
    S45 Models ±45%  (6 to 400 kVA)
    S50 Models  ±50%  (6 to 400 kVA)
  Frequency 35 to 63Hz
   Output:
 

 Voltage

380/220V - 400/230V - 415/240V (Customer to Specify)
The permissible input voltage is relative to the preset output voltage
  Voltage Regulation S15 Models ±3% (Default) - Adjustable ±1 to ±5%
    S20 Models ±3% (Default) - Adjustable ±1 to ±5%
    S25 Models ±3% (Default) - Adjustable ±3 to ±5%
    S30 Models ±3% (Default) - Adjustable ±3 to ±5%
    S35 Models ±3% (Default) - Adjustable ±3 to ±5%
    S40 Models ±3% (Default) - Adjustable ±3 to ±5%
    S45 Models ±5% (Default) - Adjustable ±5 to ±10%
    S50 Models  ±5% (Default) - Adjustable ±5 to ±10%
  Frequency 35 to 63Hz (as input)
  Correction Time Within 60 Milliseconds (3 to 4 Cycles) per Step
   Standard Protection Features:
 

Surge Suppression

TVSS - Protects loads against high energy
Spikes and Transient Voltages

 

SPD Surge Asrrestors

Class 2 Type Surge Protection Device - protects the load
and stabiliser against high energy voltage spikes of 
operational or atmospheric orgin (eg. Lightning induced spikes)

 

Independent Phase Control

Maintains each phases voltage stable
irrespective of load unbalance, even up
to 100% load unbalance

 

Soft-Switch On

Ensures the output voltage is set at minimum
upon Switch-On before commencing
stabilization - protects load equipment from
damaging start up voltage surges.

 

Automatic Bypass

Automatic transfer to bypass in the event of 
an overload or system problem

 

Overload Capacity

5 x max. current rating for 1 second
3 x max. current rating for 2 minutes
1.5 x max. current rating for 10 minutes 

 

Short Circuit &
Overload Switch /
Breaker Protection
and Manual Bypass
facility

 

 

> Type 1 (T1F) style switch arrangement
consists of an input switch and bypass switch, with output
isolation, with mechanical interlocking to prevent
inadvertent mis-operation

   Environmental:
  Operating Temperature Range Temperature range 0 to 45 °C 
Derate by 2% for each additional °C Up to max 60 °C
  Maximum Altitude Maximum altitude 4000m
Derate by 2.5% for each additional 500m
  Relative Humidity Suitable for indoor tropical use 90% RH (non-condensing).
  Efficiency  ≥98%
  THD - Harmonic Distortion None introduced
  Audible Noise  < 45 dB  (at 1 Metre)
   Physical:
  Construction Enclosures to IP20 (NEMA 1 Style) - BS EN 60529
  Colour RAL 1013 (Ouyster White - Epoxy Powder Coating)
  Dimensions & Weights See S15 to S50 Tabs below
   Certification & Conformance:
  EMC Conformance Complies with BS EN 55022 and the relevant
parts of the BS EN 61000 series of standards
  CE Certification  CE Marked - being fully compliant with European Union Directives
2014/30/EU (The EMC Directive) and 2014/35/EU (The Low Voltage Directive)
   Warranty:
  Standard Warranty 2 Year / 24 Months from date of supply
  Extended Warranty Option - Extendable Warranty up to 60 Months / 5 Years
   Add-On Options:

 

Input Isolating Transformer (-PC)

Through the inclusion of a shielded
isolation transformer, provides enhanced
spike & electrical noise (common & normal
interference) suppression and neutral
ground bonding. Delivers what is commonly
referred to as a ‘CLEAN’ supply.

 

IP54 Ingress Protection (-IP54)

Stabiliser presented in an endurable
IP54 (BS / EN 60529) / NEMA 3 free
standing steel cubicles suitable for
external use, or more challenging
internal environments.

 

AquaStop (-AS)

PCB protective coating offering
protection against damp and 
moisture ingress. 

 

Alternative Switch Arrangemets (-T2F)

Alternative Input, Output and 
Bypass Switching arrangements
- see below available alternatives 

   

 > Type 2 (T2F) (200 kVA and abovestyle switch arrangement 
consists of a motorised input air switch and output / 
bypass changeover switch, with full electronic 
interlocking to prevent inadvertent mis-operation

 

4 Pole Switches / Breakers (-FP)

As standard ESR Stabilisers
utilise 3 Pole Switches /
Breakers. As an option 4 Pole
alternatives can be supplied.

 

Alternative Paint Colour (-RAL)

Alternative Paint Colour Finish
- Customer to Specify

 

eSpec Upgrade (-eSP)

While we endeavour to keep
production costs to a minimum
by sourcing top specification
components from around the globe
we realise that some clients
have a requirement for their
own designated protection devices.

Accordingly we are able to offer
our eSpec Pack Upgrade package
which offers the client the short
circuit and overcurrent protection
components from their preferred
leading European or American
manufacturers. 

Digital Display Panel and RS-485 Remote Communication

 LCD Digital Display Panel:
 
ESR LCD Digital Display Panel  

Comprehensive LCD Digital Monitoring and Control Panel delivering intuitive control and monitoring of all the key system parameters.

   Real Time Display of -
O   Voltage: Individual and Average Output Phase Voltages
O  Current: Individual and Average Phase Currents
O  Operational Status: On AVR and On Bypass
O  Alarm Conditions: Overload, Over-Voltage, Under-Voltage, Fuse Failure and Phase Failure
   Modifiable System Parameter Settings -
O Output Voltage O Over-Voltage
O Output Voltage Accuracy O Under-Voltage
O Correction Time O Over Current Value
O Voltage Regulation Method    

 

   Optional Additional Digital Metering -
O   Input Voltage: Digital Power Meters showing Input Voltage (Phase to Phase & Phase to Neutral)
O  Frequency: Digital Frequency Meter
O  Power Factor: Digital Power Factor Meter
 
 
 
 
 RS-485 Remote Communication: 
 
All ESR Voltage Stabilisers offer as standard RS-485 communication which will enable the following information to be available for remote monitoring - 
   Measuremensts -
O  Input Voltage: Phase to Phase and Phase to Neutral
O  Output Voltage: Phase to Phase and Phase to Neutral
O  Current: Phase Currents
   Status Indication -
O Over Voltage O Current Overload
O Under Voltage O
Fuse Blown

S15 Models - Input Voltage +/-15% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6H-3P-T1F-S15

C01

380 x 840 x 780

110

10 kVA 15.2 14.4 13.9 T1F ESR-10H-3P-T1F-S15 C01 380 x 840 x 780 120
15 kVA 22.8 21.6 20.9 T1F ESR-15H-3P-T1F-S15 C01 380 x 840 x 780 130
20 kVA 30 28 27 T1F ESR-20H-3P-T1F-S15 C01 380 x 840 x 780 140
25 kVA 38 36 34 T1F ESR-25H-3P-T1F-S15 C01 380 x 840 x 780 150
30 kVA 45 43 41 T1F ESR-30H-3P-T1F-S15 C01 380 x 840 x 780 155
35 kVA 53 50 48 T1F ESR-35H-3P-T1F-S15 C01 380 x 840 x 780 160
40 kVA 60 57 55 T1F ESR-40H-3P-T1F-S15 C01 380 x 840 x 780 170
45 kVA 68 64 62 T1F ESR-45H-3P-T1F-S15 C02 430 x 1170 x 780 180
50 kVA 75 72 69 T1F ESR-50H-3P-T1F-S15 C02 430 x 1170 x 780 190
55 kVA 83 79 76 T1F  ESR-55H-3P-T1F-S15 C02 430 x 1170 x 780 195
60 kVA 91 86 83 T1F  ESR-60H-3P-T1F-S15 C02 430 x 1170 x 780 197
75 kVA 113 108 104 T1F ESR-75H-3P-T1F-S15 C03 520 x 1170 x 850 200
80 kVA 121 115 111 T1F ESR-80H-3P-T1F-S15 C03 520 x 1170 x 850 210
90 kVA 136 129 125 T1F ESR-90H-3P-T1F-S15 C03 520 x 1170 x 850 230
100 kVA 151 144 139 T1F ESR-100H-3P-T1F-S15 C03 520 x 1170 x 850 240
120 kVA 182 173 166 T1F ESR-120H-3P-T1F-S15 C03 520 x 1170 x 850 260
150 kVA 227 216 208 T1F ESR-150H-3P-T1F-S15 C03 520 x 1170 x 850 285
180 kVA 273 259 250 T1F ESR-180H-3P-T1FS15 C03 520 x 1170 x 850 350
200 kVA 303 288 278 T1F ESR-200H-3P-T1F-S15 C03 520 x 1170 x 850 360
250 kVA 379 360 347 T1F ESR-250H-3P-T1F-S15 C04 1000 x 1500 x 700 530
300 kVA 455 432 417 T1F ESR-300H-3P-T1F-S15 C04 1000 x 1500 x 700 630
350 kVA 531 505 486 T1F ESR-350H-3P-T1F-S15 C05 1200 x 1600 x 800 750
400 kVA 607 577 556 T1F ESR-400H-3P-T1F-S15 C05 1200 x 1600 x 800 760
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F/T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S20 Models - Input Voltage +/-20% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6H-3P-T1F-S20

C01

380 x 840 x 780

120

10 kVA 15.2 14.4 13.9 T1F ESR-10H-3P-T1F-S20 C01 380 x 840 x 780 130
15 kVA 22.8 21.6 20.9 T1F ESR-15H-3P-T1F-S20 C01 380 x 840 x 780 140
20 kVA 30 28 27 T1F ESR-20H-3P-T1F-S20 C01 380 x 840 x 780 150
25 kVA 38 36 34 T1F ESR-25H-3P-T1F-S20 C01 380 x 840 x 780 170
30 kVA 45 43 41 T1F ESR-30H-3P-T1F-S20 C01 380 x 840 x 780 180
35 kVA 53 50 48 T1F ESR-35H-3P-T1F-S20 C01 380 x 840 x 780 190
40 kVA 60 57 55 T1F ESR-40H-3P-T1F-S20 C01 380 x 840 x 780 200
45 kVA 68 64 62 T1F ESR-45H-3P-T1F-S20 C02 430 x 1170 x 780 210
50 kVA 75 72 69 T1F ESR-50H-3P-T1F-S20 C02 430 x 1170 x 780 220
55 kVA 83 79 76 T1F  ESR-55H-3P-T1F-S20 C02 430 x 1170 x 780 230
60 kVA 91 86 83 T1F  ESR-60H-3P-T1F-S20 C02 430 x 1170 x 780 240
75 kVA 113 108 104 T1F ESR-75H-3P-T1F-S20 C03 520 x 1170 x 850 260
80 kVA 121 115 111 T1F ESR-80H-3P-T1F-S20 C03 520 x 1170 x 850 270
90 kVA 136 129 125 T1F ESR-90H-3P-T1F-S20 C03 520 x 1170 x 850 290
100 kVA 151 144 139 T1F ESR-100H-3P-T1F-S20 C03 520 x 1170 x 850 300
120 kVA 182 173 166 T1F ESR-120H-3P-T1F-S20 C03 520 x 1170 x 850 330
150 kVA 227 216 208 T1F ESR-150H-3P-T1F-S20 C05 1200 x 1600 x 800 480
180 kVA 273 259 250 T1F ESR-180H-3P-T1F-S20 C05 1200 x 1600 x 800 580
200 kVA 303 288 278 T1F ESR-200H-3P-T1F-S20 C05 1200 x 1600 x 800 590
250 kVA 379 360 347 T1F ESR-250H-3P-T1F-S20 C05 1200 x 1600 x 800 680
300 kVA 455 432 417 T1F ESR-300H-3P-T1F-S20 C05 1200 x 1600 x 800 830
350 kVA 531 505 486 T1F ESR-350H-3P-T1F-S20 C06 1500 x 1900 x 1000 1300
400 kVA 607 577 556 T1F ESR-400H-3P-T1F-S20 C06 1500 x 1900 x 1000 1310
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S25 Models - Input Voltage +/-25% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6H-3P-T1F-S25

C01

380 x 840 x 780

140

10 kVA 15.2 14.4 13.9 T1F ESR-10H-3P-T1F-S25 C01 380 x 840 x 780 145
15 kVA 22.8 21.6 20.9 T1F ESR-15H-3P-T1F-S25 C01 380 x 840 x 780 170
20 kVA 30 28 27 T1F ESR-20H-3P-T1F-S25 C01 380 x 840 x 780 175
25 kVA 38 36 34 T1F ESR-25H-3P-T1F-S25 C03 520 x 1170 x 850 190
30 kVA 45 43 41 T1F ESR-30H-3P-T1F-S25 C03 520 x 1170 x 850 195
35 kVA 53 50 48 T1F ESR-35H-3P-T1F-S25 C03 520 x 1170 x 850 230
40 kVA 60 57 55 T1F ESR-40H-3P-T1F-S25 C03 520 x 1170 x 850 235
45 kVA 68 64 62 T1F ESR-45H-3P-T1F-S25 C03 520 x 1170 x 850 260
50 kVA 75 72 69 T1F ESR-50H-3P-T1F-S25 C03 520 x 1170 x 850 265
55 kVA 83 79 76 T1F  ESR-55H-3P-T1F-S25 C03 520 x 1170 x 850 290
60 kVA 91 86 83 T1F  ESR-60H-3P-T1F-S25 C03 520 x 1170 x 850 295
75 kVA 113 108 104 T1F ESR-75H-3P-T1F-S25 C03 520 x 1170 x 850 330
80 kVA 121 115 111 T1F ESR-80H-3P-T1F-S25 C03 520 x 1170 x 850 335
90 kVA 136 129 125 T1F ESR-90H-3P-T1F-S25 C04 1000 x 1500 x 700 450
100 kVA 151 144 139 T1F ESR-100H-3P-T1F-S25 C04 1000 x 1500 x 700 455
120 kVA 182 173 166 T1F ESR-120H-3P-T1F-S25 C04 1000 x 1500 x 700 545
150 kVA 227 216 208 T1F ESR-150H-3P-T1F-S25 C05 1200 x 1600 x 800 675
180 kVA 273 259 250 T1F ESR-180H-3P-T1F-S25 C05 1200 x 1600 x 800 850
200 kVA 303 288 278 T1F ESR-200H-3P-T1F-S25 C05 1200 x 1600 x 800 855
250 kVA 379 360 347 T1F ESR-250H-3P-T1F-S25 C05 1200 x 1600 x 800  1095 
300 kVA 455 432 417 T1F ESR-300H-3P-T1F-S25 C06 1500 x 1900 x 1000  1795 
350 kVA 531 505 486 T1F ESR-350H-3P-T1F-S25 C06  1500 x 1900 x 1000  2500 
400 kVA 607 577 556 T1F ESR-400H-3P-T1F-S25 C06  1500 x 1900 x 1000  2505 
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S30 Models - Input Voltage +/-30% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6H-3P-T1F-S30

C01

380 x 840 x 780

145

10 kVA 15.2 14.4 13.9 T1F ESR-10H-3P-T1F-S30 C01 380 x 840 x 780 150
15 kVA 22.8 21.6 20.9 T1F ESR-15H-3P-T1F-S30 C01 380 x 840 x 780 175
20 kVA 30 28 27 T1F ESR-20H-3P-T1F-S30 C01 380 x 840 x 780 180
25 kVA 38 36 34 T1F ESR-25H-3P-T1F-S30 C03 520 x 1170 x 850 195
30 kVA 45 43 41 T1F ESR-30H-3P-T1F-S30 C03 520 x 1170 x 850 200
35 kVA 53 50 48 T1F ESR-35H-3P-T1F-S30 C03 520 x 1170 x 850 235
40 kVA 60 57 55 T1F ESR-40H-3P-T1F-S30 C03 520 x 1170 x 850 240
45 kVA 68 64 62 T1F ESR-45H-3P-T1F-S30 C03 520 x 1170 x 850 265
50 kVA 75 72 69 T1F ESR-50H-3P-T1F-S30 C03 520 x 1170 x 850 270
55 kVA 83 79 76 T1F ESR-55H-3P-T1F-S30 C03 520 x 1170 x 850 295
60 kVA 91 86 83 T1F ESR-60H-3P-T1F-S30 C03 520 x 1170 x 850 300
75 kVA 113 108 104 T1F ESR-75H-3P-T1F-S30 C03 520 x 1170 x 850 335
80 kVA 121 115 111 T1F ESR-80H-3P-T1F-S30 C03 520 x 1170 x 850 340
90 kVA 136 129 125 T1F ESR-90H-3P-T1F-S30 C04 1000 x 1500 x 700 455
100 kVA 151 144 139 T1F ESR-100H-3P-T1F-S30 C04 1000 x 1500 x 700 460
120 kVA 182 173 166 T1F ESR-120H-3P-T1F-S30 C04 1000 x 1500 x 700 670
150 kVA 227 216 208 T1F ESR-150H-3P-T1F-S30 C05 1200 x 1600 x 800 675
180 kVA 273 259 250 T1F ESR-180H-3P-T1F-S30 C05 1200 x 1600 x 800 850
200 kVA 303 288 278 T1F ESR-200H-3P-T1F-S30 C05 1200 x 1600 x 800 860
250 kVA 379 360 347 T1F ESR-250H-3P-T1F-S30 C05 1200 x 1600 x 800 1100 
300 kVA 455 432 417 T1F ESR-300H-3P-T1F-S30  C05 1200 x 1600 x 800 1800 
350 kVA 531 505 486 T1F ESR-350H-3P-T1F-S30  C06  1500 x 1900 x 1000 2500
400 kVA 607 577 556 T1F ESR-400H-3P-T1F-S30  C06 1500 x 1900 x 1000 2510
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S35 Models - Input Voltage +/-35% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6H-3P-T1F-S35

C01

380 x 840 x 780

150

10 kVA 15.2 14.4 13.9 T1F ESR-10H-3P-T1F-S35 C01 380 x 840 x 780 155
15 kVA 22.8 21.6 20.9 T1F ESR-15H-3P-T1F-S35 C01 380 x 840 x 780 190
20 kVA 30 28 27 T1F ESR-20H-3P-T1F-S35 C01 380 x 840 x 780 195
25 kVA 38 36 34 T1F ESR-25H-3P-T1F-S35 C02 430 x 1170 x 780 230
30 kVA 45 43 41 T1F ESR-30H-3P-T1F-S35 C02 430 x 1170 x 780 235
35 kVA 53 50 48 T1F ESR-35H-3P-T1F-S35 C03 520 x 1170 x 850 260
40 kVA 60 57 55 T1F ESR-40H-3P-T1F-S35 C03 520 x 1170 x 850 265
45 kVA 68 64 62 T1F ESR-45H-3P-T1F-S35 C03 520 x 1170 x 850 290
50 kVA 75 72 69 T1F ESR-50H-3P-T1F-S35 C03 520 x 1170 x 850 295
55 kVA 83 79 76 T1F  ESR-55H-3P-T1F-S35 C03 520 x 1170 x 850 330
60 kVA 91 86 83 T1F ESR-60H-3P-T1F-S35 C03 520 x 1170 x 850 325
75 kVA 113 108 104 T1F ESR-75H-3P-T1F-S35 C05 1200 x 1600 x 800 470
80 kVA 121 115 111 T1F ESR-80H-3P-T1F-S35 C05 1200 x 1600 x 800 475
90 kVA 136 129 125 T1F ESR-90H-3P-T1F-S35 C05 1200 x 1600 x 800 580
100 kVA 151 144 139 T1F ESR-100H-3P-T1F-S35 C05 1200 x 1600 x 800 585
120 kVA 182 173 166 T1F ESR-120H-3P-T1F-S35 C05 1200 x 1600 x 800 675
150 kVA 227 216 208 T1F ESR-150H-3P-T1F-S35 C05 1200 x 1600 x 800 825
180 kVA 273 259 250 T1F ESR-180H-3P-T1F-S35 C06 1500 x 1900 x 1000 1295
200 kVA 303 288 278 T1F ESR-200H-3P-T1F-S35 C06 1500 x 1900 x 1000 1305
250 kVA 379 360 347 T1F ESR-250H-3P-T1F-S35 C06  1500 x 1900 x 1000   1905
300 kVA 455 432 417 T1F ESR-300H-3P-T1F-S35 C06  1500 x 1900 x 1000  2795 
350 kVA 531 505 486 T1F ESR-350H-3P-T1F-S35 C07 2800 x 1900 x 1100  3515 
400 kVA 607 577 556 T1F ESR-400H-3P-T1F-S35 C07 2800 x 1900 x 1100  3525 
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S40 Models - Input Voltage +/-40% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6H-3P-T1F-S40

C01

380 x 840 x 780

145

10 kVA 15.2 14.4 13.9 T1F ESR-10H-3P-T1F-S40 C01 380 x 840 x 780 150
15 kVA 22.8 21.6 20.9 T1F ESR-15H-3P-T1F-S40 C01 380 x 840 x 780 195
20 kVA 30 28 27 T1F ESR-20H-3P-T1F-S40 C01 380 x 840 x 780 200
25 kVA 38 36 34 T1F ESR-25H-3P-T1F-S40 C02 430 x 1170 x 780 235
30 kVA 45 43 41 T1F ESR-30H-3P-T1F-S40 C02 430 x 1170 x 780 240
35 kVA 53 50 48 T1F ESR-35H-3P-T1F-S40 C03 520 x 1170 x 850 265
40 kVA 60 57 55 T1F ESR-40H-3P-T1F-S40 C03 520 x 1170 x 850 270
45 kVA 68 64 62 T1F ESR-45H-3P-T1F-S40 C03 520 x 1170 x 850 295
50 kVA 75 72 69 T1F ESR-50H-3P-T1F-S40 C03 520 x 1170 x 850 300
55 kVA 83 79 76 T1F ESR-55H-3P-T1F-S40 C03 520 x 1170 x 850 320
60 kVA 91 86 83 T1F ESR-60H-3P-T1F-S40 C03 520 x 1170 x 850 330
75 kVA 113 108 104 T1F ESR-75H-3P-T1F-S40 C05 1200 x 1600 x 800 475
80 kVA 121 115 111 T1F ESR-80H-3P-T1F-S40 C05 1200 x 1600 x 800 480
90 kVA 136 129 125 T1F ESR-90H-3P-T1F-S40 C05 1200 x 1600 x 800 585
100 kVA 151 144 139 T1F ESR-100H-3P-T1F-S40 C05 1200 x 1600 x 800 590
120 kVA 182 173 166 T1F ESR-120H-3P-T1F-S40 C05 1200 x 1600 x 800 680
150 kVA 227 216 208 T1F ESR-150H-3P-T1F-S40 C05 1200 x 1600 x 800 830
180 kVA 273 259 250 T1F ESR-180H-3P-T1F-S40 C06 1500 x 1900 x 1000 1300
200 kVA 303 288 278 T1F ESR-200H-3P-T1F-S40 C06 1500 x 1900 x 1000 1310
250 kVA 379 360 347 T1F ESR-250H-3P-T1F-S40 C06  1500 x 1900 x 1000 1910
300 kVA 455 432 417 T1F ESR-300H-3P-T1F-S40 C06 1500 x 1900 x 1000 2800
350 kVA 531 505 486 T1F ESR-350H-3P-T1F-S40 C07 2800 x 1900 x 1000 3520
400 kVA 607 577 556 T1F ESR-400H-3P-T1F-S40 C07 2800 x 1900 x 1000 3530
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S45 Models - Input Voltage +/-45% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6H-3P-T1F-S45

C01

380 x 840 x 780

150

10 kVA 15.2 14.4 13.9 T1F ESR-10H-3P-T1F-S45 C01 380 x 840 x 780 155
15 kVA 22.8 21.6 20.9 T1F ESR-15H-3P-T1F-S45 C02 430 x 1170 x 780 200
20 kVA 30 28 27 T1F ESR-20H-3P-T1F-S45 C02 430 x 1170 x 780 205
25 kVA 38 36 34 T1F ESR-25H-3P-T1F-S45 C03 520 x 1170 x 850 235
30 kVA 45 43 41 T1F ESR-30H-3P-T1F-S45 C03 520 x 1170 x 850 240
35 kVA 53 50 48 T1F ESR-35H-3P-T1F-S45 C03 520 x 1170 x 850 255
40 kVA 60 57 55 T1F ESR-40H-3P-T1F-S45 C03 520 x 1170 x 850 260
45 kVA 68 64 62 T1F ESR-45H-3P-T1F-S45 C03 520 x 1170 x 850 280
50 kVA 75 72 69 T1F ESR-50H-3P-T1F-S45 C03 520 x 1170 x 850 285
55 kVA 83 79 76 T1F ESR-55H-3P-T1F-S45 C03 520 x 1170x 850 355
60 kVA 91 86 83 T1F  ESR-60H-3P-T1F-S45 C03 520 x 1170 x 850 360
75 kVA 113 108 104 T1F ESR-75H-3P-T1F-S45 C04 1000 x 1500 x 700 520
80 kVA 121 115 111 T1F ESR-80H-3P-T1F-S45 C04 1000 x 1500 x 700 530
90 kVA 136 129 125 T1F ESR-90H-3P-T1F-S45 C04 1000 x 1500 x 700 620
100 kVA 151 144 139 T1F ESR-100H-3P-T1F-S45 C04 1000 x 1500 x 700 630
120 kVA 182 173 166 T1F ESR-120H-3P-T1F-S45 C05 1200 x 1600 x 800 760
150 kVA 227 216 208 T1F ESR-150H-3P-T1F-S45 C05 1200 x 1600 x 800 860
180 kVA 273 259 250 T1F ESR-180H-3P-T1F-S45 C05 1200 x 1600 x 800 940
200 kVA 303 288 278 T1F ESR-200H-3P-T1F-S45 C05 1200 x 1600 x 800 950
250 kVA 379 360 347 T1F ESR-250H-3P-T1F-S45 C06 1500 x 1900 x 1000 1030
300 kVA 455 432 417 T1F ESR-300H-3P-T1F-S45 C06 1500 x 1900 x 1000 3010
350 kVA 531 505 486 T1F ESR-350H-3P-T1F-S45 C06 1500 x 1900 x 1000 3990
400 kVA 607 577 556 T1F ESR-400H-3P-T1F-S45 C06 1500 x 1900 x 1000 4000
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S50 Models - Input Voltage +/-50% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6H-3P-T1F-S50

C01

380 x 840 x 780

165

10 kVA 15.2 14.4 13.9 T1F ESR-10H-3P-T1F-S50 C01 380 x 840 x 780 170
15 kVA 22.8 21.6 20.9 T1F ESR-15H-3P-T1F-S50 C03 520 x 1170 x 850 205
20 kVA 30 28 27 T1F ESR-20H-3P-T1F-S50 C03 520 x 1170 x 850 210
25 kVA 38 36 34 T1F ESR-25H-3P-T1F-S50 C03 520 x 1170 x 850 255
30 kVA 45 43 41 T1F ESR-30H-3P-T1F-S50 C03 520 x 1170 x 850 260
35 kVA 53 50 48 T1F ESR-35H-3P-T1F-S50 C03 520 x 1170 x 850 280
40 kVA 60 57 55 T1F ESR-40H-3P-T1F-S50 C03 520 x 1170 x 850 285
45 kVA 68 64 62 T1F ESR-45H-3P-T1F-S50 C03 520 x 1170 x 850 355
50 kVA 75 72 69 T1F ESR-50H-3P-T1F-S50 C03 520 x 1170 x 850 360
55 kVA 83 79 76 T1F  ESR-55H-3P-T1F-S50 C04 1000 x 1500 x 700 520
60 kVA 91 86 83 T1F ESR-60H-3P-T1F-S50 C04 1000 x 1500 x 700 530
75 kVA 113 108 104 T1F ESR-75H-3P-T1F-S50 C04 1000 x 1500 x 700 620
80 kVA 121 115 111 T1F ESR-80H-3P-T1F-S50 C04 1000 x 1500 x 700 630
90 kVA 136 129 125 T1F ESR-90H-3P-T1F-S50 C05 1200 x 1600 x 800 750
100 kVA 151 144 139 T1F ESR-100H-3P-T1F-S50 C05 1200 x 1600 x 800 760
120 kVA 182 173 166 T1F ESR-120H-3P-T1F-S50 C05 1200 x 1600 x 800 860
150 kVA 227 216 208 T1F ESR-150H-3P-T1F-S50 C05 1200 x 1600 x 800 950
180 kVA 273 259 250 T1F ESR-180H-3P-T1F-S50 C06 1500 x 1900 x 1000 1020
200 kVA 303 288 278 T1F ESR-200H-3P-T1F-S50 C06 1500 x 1900 x 1000 1030
250 kVA 379 360 347 T1F ESR-250H-3P-T1F-S50 C06 1500 x 1900 x 1000 3010
300 kVA 455 432 417 T1F ESR-300H-3P-T1F-S50 C06 1500 x 1900 x 1000 4000
350 kVA 531 505 486 T1F ESR-350H-3P-T1F-S50 C07 2800 x 1900 x 1100 4510
400 kVA 607 577 556 T1F ESR-400H-3P-T1F-S50 C07  2800 x 1900 x 1100 4520
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

Standard Enclosure Types - IP20 & IP54

Solid and Robust Construction

 

ESR-6H-200H-3P-T1-S20 (400V)

Typical Construction

ESR Series Three Phase Voltage Stabilisers are enclosed in robust floor standing air-cooled cubicles, being built upon a rigid / substantial steel framework construction and offering lockable front door access and removable side panels for ease of installation and servicing.

Supplied as standard with bottom cable entry (top entry to specific order), ESR Stabilisers offer IP20 / NEMA 1 Style Ingress Protection and are supplied complete with an epoxy powder heavy duty Pebble Grey (RAL 7032) orange peel paint finish.

 

IP54 / NEMA 3 Style Ingress Protection for Indoor and Outdoor Installations

Where required ESR Series Voltage Stabilisers can also be supplied in IP54 / NEMA 3 Style, or alternative lower rated, ingress protection enclosures - ideal for Outdoor or more demanding Indoor installations.

> IP54 / NEMA 3 ? 

 

 

ESR Series - IP54 / NEMA 3 Style Enclosure

 

 

Standard IP20 Enclosure Types

 

 

  C01 to C03 Style Enclosures
   Bottom Cable Entry (on Castors)
 
C01 to C03 Enclosures

 
   Physical Sizes:
C01 380(W) x 840(H) x 780(D)mm 15.0"(W) x 33.1"(H) x 30.8"(D) inches
C02 430(W) x 1170(H) x 780(D)mm 16.9"(W) x 46.1"(H) x 30.8"(D) inches
C03 520(W) x 1170(H) x 850(D)mm 20.5"(W) x 46.1"(H) x 33.5"(D) inches

 

  C04 to C06 Style Enclosures
   Bottom Cable Entry (Top Cable Entry to Special Order)
 
C04 to C06 Enclosures
 
   Physical Sizes:
C04 1000(W) x 1500(H) x 700(D)mm 39.4"(W) x 59.1"(H) x 27.6"(D) inches
C05 1200(W) x 1600(H) x 800(D)mm 47.3"(W) x 63.0(H) x 31.5"(D) inches
C06 1500(W) x 1900(H) x 1000(D)mm 59.1"(W) x 78.8"(H) x 39,4"(D) inches
 
ESR-250H-3P-T1F-S20 (380V)
 
ESR Static Voltage Stabiliser - C04 to C06 Style Enclosures

 

 

  C07 to C08 Style Enclosures
   Top Cable Entry  (Bottom Cable Entry to Special Order)
 

C07 to C09 Style Enclosures
 
   Physical Sizes:
C07 2800(W) x 1900(H) x 1100(D)mm 110.3"(W) x 74.8"(H) x 43.4"(D) inches
C08 3200(W) x 1900(H) x 1200(D)mm  126.0"(W) x 74.8"(H) x 47.3"(D) inches
 
C07 to C09 Style Enclosures
ESR Voltage Stabiliser (C07 to C08 Style Enclosures)
 
 

IP54 / NEMA 3 Style Enclosure Sizes & Weights

 
IP20 Style Enclosures IP54 Equivalent Enclosures Physical Size Additional Weight
C01 O01 480(W) x 940(H) x 880(D)mm + 30 Kg
C02 O02 530(W) x 1270(H) x 880(D)mm +30 Kg
C03 O03 620(W) x 1270(H) x 950(D)mm +30 Kg
C04 O04 1100(W) x 1600(H) x 800(D)mm +30 Kg
C05 O05 1300(W) x 1750(H) x 900(D)mm + 50 Kg
C06 O06 1600(W) x 1950(H) x 1300(D)mm +100 Kg
C07 O07 2900(W) x 2100(H) x 1200(D)mm +200 Kg
C08 O08 3200(W) x 2200(H) x 1200(D)mm + 200 Kg

Support Documentation

Range  

 

International (H)   Other
Resources
Voltage  380/220V - 415/240V
Resources Web Page Guide Spec eCatalog Datasheet Video Operator Manual
     

Indoor
IP20

ESR H Series

6 kVA to 400 kVA

View Web Page doc FlipBook pdf Video pdf

 

Other
Document Type Title Document

Instructions

Switching Sequence Operating Instructions (January 2018)

pdf

White Paper

Voltage Stabiliser Design Topology (May 2015)
Understanding the Design Topologies that underlie Ashley-Edison's larger
Three Phase AC Voltage Stabilisers (SES/SESL/MVSI/IVSI & ESR).

pdf

White Paper

SES v SESL v ESR Series Product Comparison (January 2016)
Detailed features comparison between Ashley-Edison's Servo Electronic
and Static Electronic Digital Three Phase AC Voltage Stabilisers and 
Power Line Conditioners.

pdf

 

 
 
CE Certification  CE Marked and Compliant

ESR Series Three Phase AC Voltage Stabilisers comply with the relevant European Union (EU) health, safety and environmental protection directives and regulations and are duly CE marked.

 

Document Type Relevant EU Directive Certificate

Ashley-Edison Declaration

EMC Directive - 2014/30/EU - in force from April 2016
Low Voltage Directive - 2014/35/EU - in force from April 2016

pdf

Independent 3rd Party
Verification Certificates

EMC Directive - 2014/30/EU - in force from April 2016

pdf

Low Voltage Directive - 2014/35/EU - in force from April 2016

pdf
Certification from independent third party certification bodies is fully supported by the relevant laboratories ISO 17025
accreditation certificate - copies of these certificates are available on request.

     Copyright © Ashley-Edison (UK) reserves the right to change any or all of the specifications indicated or implied without prior notice. E&OE

Overview

ESR-HD Series - 6 to 400 kVA
Three Phase 3 Wire (No Neutral) Static Electronic Voltage Stabilisers and Regulators

3P 3W Solution

 

ESR-H-3P 6 to 200 kVA Static Electronic Voltage Stabilizers

  • Digitally controlled voltage stabilisation
  • Wide Range of Power Ratings
  • Choice of Input Voltage Swing Ranges - ±15% (S15), ±20% (S20), ±25% (S25), ±30% (S30), ±35% (S35), ±40% (S40), ±45% (S45), ±50% (S50)
  • Precise Output Voltage Accuracy ±1% to ±5%
  • Protection against harmful high-energy surges, transients and spikes
  • Highly reliable and endurable electronic static design with no moving parts, delivering a virtually ‘Maintenance Free’ voltage regulation solution
  • Independent Phase Control
  • Inbuilt High Overload Capability
  • Over / Low Voltage Protection
  • Phase Failure Protection Protection
  • SPD Class II Surge Arrestors Protection
  • Automatic Bypass Protection
  • Input & Output Protection with Manual Bypass and integrated mechanical interlocking
  • Digital LCD Monitoring Panel & RS/485 Interface
  • IP54 / NEMA 3 Style Outdoor Enclosure Option
  • Designed, manufactured and supplied to comply with leading international standards
  • Fully CE compliant and labelled
 

Downloads

eDataSheet FlipBook
PDF DataSheet pdf

 

 

 

 

 

 

 

 

 

Pricing

To obtain a personal price, or to discuss further how we might be able to help your organisation, please feel free

 to either e-mail us
 or call us on +44 (0)870 240 6162

Get ADOBE READER  Get Adobe Flash Player

Permissible Input Voltage Window Options

 
ESR Static Voltage Stabilisers and Regulators - Input Voltage Swing  

In situations where there is a reasonably good mains supply, a Stabiliser offering an input variation swing of ±15% (S15 Models) will usually be more than acceptable, but in more remote locations, or countries where the national supply infrastructure is less developed, variations of ±20% or greater may be needed to be accommodated by the Stabiliser.

 View Input Voltage Swings

  TIP - The wider the permissible input voltage window you wish the Stabiliser to accomodate , the more expensive the Stabiliser. So, when selecting the most appropriate and cost efficient model for your application, it pays to know the state of the utility mains supply on site and the designed input voltage tolerances of the load equipment you wish to protect. 

Adjustable Output Voltage Accuarcy

In general, when suppliers of today’s modern electrical and electronic equipment design their products they do so knowing that most electrical utilities around the world cannot provide, or promise, better than a ±5% output voltage accuracy of nominal and as such they design their equipment so it is able to operate efficiently within this range.

ESR Stabilisers are specifically designed to meet the requirements of today’s modern loads, with the output voltage accuracy set (as default) to deliver optimal energy efficiency and design life expectancy at ±3% , however they are easily site-adjustable to deliver a more or less precise output voltage accuracy - as considered most appropriate for a client's particular site needs.

 

  Model Swing Variant -S*

S15 S20 S25 S30
  Rating Sizes
6 to 400 kVA 6 to 400 kVA 6 to 400 kVA 6 to 400 kVA
  Nominal Voltage (Three Phase 4 Wire - 50/60Hz) 380 to 415V 380 to 415V 380 to 415V 380 to 415V
  Input Voltage Swing   ±15% ±20% ±25% ±30%

  Output Voltage Accuracy 

Default Setting ±3% ±3% ±3% ±3%
Adjustable Settings ±1% to ±5% ±1% to ±5% ±3% to ±5% ±3% to ±5%

 

  Model Swing Variant -S*

S35 S40 S45 S50
  Rating Sizes 6 to 400 kVA 6 to 400 kVA 6 to 400 kVA 6 to 400 kVA
  Nominal Voltage (Three Phase 4 Wire - 50/60Hz) 380 to 415V 380 to 415V 380 to 415V 380 to 415V
  Input Voltage Swing   ±35% ±40% ±45% ±50%

  Output Voltage Accuracy

Default Setting ±3% ±3% ±5% ±5%
Adjustable Settings ±3% to ±5% ±3% to ±5%    

General Technical Specification

   General:
  Design Topology  Static -Digital Buck-Boost SCR Design
  Electrical Configuration Three Phase, 3 Wire, (3P+G/E) - NO NEUTRAL
 

Power Ratings

6 kVA, 10 kVA, 15 kVA, 20 kVA, 25 kVA, 30 kVA, 35 kVA,
40 kVA, 45 kVA, 50 kVA, 55 kVA, 60 kVA, 75 kVA, 80 kVA,
90 kVA, 100 kVA, 120 kVA,150 kVA, 200 kVA, 250 kVA,
300 kVA, 350 kVA & 400 kVA

 

Power Factor

The Power Factor has no effect on
performance providing the stabiliser 
is being used within its rated capacity

 

Frequency

35 to 63Hz

   Input:
 

 Voltage

380V - 400V - 415V (Customer to Specify)

 

Voltage Swing Options Available

(Customer to Specify)

 
S15 Models ±15%  (6 to 400 kVA)
  S20 Models ±20%  (6 to 400 kVA)
  S25 Models ±25%  (6 to 400 kVA)
    S30 Models ±30%  (6 to 400 kVA)
    S35 Models ±35%  (6 to 400 kVA)
    S40 Models ±40%  (6 to 400 kVA)
    S45 Models ±45%  (6 to 400 kVA)
    S50 Models  ±50%  (6 to 400 kVA)
  Frequency 35 to 63Hz
   Output:
 

 Voltage

380V - 400V - 415V (Customer to Specify)
The permissible input voltage is relative to the preset output voltage
  Voltage Regulation S15 Models ±3% (Default) - Adjustable ±1 to ±5%
    S20 Models ±3% (Default) - Adjustable ±1 to ±5%
    S25 Models ±3% (Default) - Adjustable ±3 to ±5%
    S30 Models ±3% (Default) - Adjustable ±3 to ±5%
    S35 Models ±3% (Default) - Adjustable ±3 to ±5%
    S40 Models ±3% (Default) - Adjustable ±3 to ±5%
    S45 Models ±5%
    S50 Models  ±5%
  Frequency 35 to 63Hz (as input)
  Correction Time 60 msec per Step
   Standard Protection Features:
 

Surge Suppression

TVSS - Protects loads against high energy
Spikes and Transient Voltages

 

SPD Surge Arrestors

Class 2 Type Surge Protection Device - protects the load
and stabiliser against high energy voltage spikes of 
operational or atmospheric orgin (eg. Lightning induced spikes)

 

Independent Phase Control

Maintains each phases voltage stable
irrespective of load unbalance, even up
to 100% load unbalance

 

Soft-Switch On

Ensures the output voltage is set at minimum
upon Switch-On before commencing
stabilization - protects load equipment from
damaging start-up voltage surges.

 

Automatic Bypass

Automatic transfer to bypass in the event of 
an overload or system problem

 

Overload Capacity

5 x max. current rating for 1 second
3 x max. current rating for 2 minutes
1.5 x max. current rating for 10 minutes

 

Short Circuit &
Overload Switch /
Breaker Protection
and Manual Bypass
facility

 

6 to 400 kVA

> Type 1 (T1) style switch arrangement
consists of an input switch and bypass switch, with internaL output
isolation, with mechanical interlocking to prevent
inadvertent misoperation

   Environmental:
  Operating Temperature Range Temperature range 0 to 45 °C 
Derate by 2% for each additional °C Up to max 60 °C
  Maximum Altitude Maximum altitude 4000m
Derate by 2.5% for each additional 500m
  Relative Humidity Suitable for indoor tropical use 90% RH (non-condensing).
  Efficiency  ≥98%
  THD - Harmonic Distortion None introduced
  Audible Noise  < 45 dB  (at 1 Metre)
   Physical:
  Construction Enclosures to IP20 (NEMA 1 Style) - BS EN 60529
  Colour RAL 7032 (Pebble Grey - Epoxy Powder Coating)
  Dimensions & Weights See S15 to S50 Tabs below
   Certification & Conformance:
  EMC Conformance Complies with BS EN 55022 and the relevant
parts of the BS EN 61000 series of standards
  CE Certification  CE Marked - being fully compliant with European Union Directives
2014/30/EU (The EMC Directive) and 2014/35/EU (The Low Voltage Directive)
   Warranty:
  Standard Warranty 2 Year / 24 Months from date of supply
  Extended Warranty Option - Extendable Warranty up to 60 Months / 5 Years
   Add-On Options:

 

Input Isolating Transformer (-PC)

Through the inclusion of a shielded
isolation transformer, provides enhanced
spike & electrical noise (common & normal
interference) suppression and neutral
ground bonding. Delivers what is commonly
referred to as a ‘CLEAN’ supply.

 

IP54 Ingress Protection (-IP54)

Stabiliser presented in an endurable
IP54 (BS / EN 60529) / NEMA 3 free
standing steel cubicles suitable for
external use, or more challenging
internal environments.

 

AquaStop (-AS)

PCB protective coating offering
protection against damp and 
moisture ingress. 

 

Alternative Switch Arrangemets (-T2 or T3)

Alternative Input, Output and 
Bypass Switching arrangements
- see below available alternatives 

   

> Type 2 (T2F) (above 200 kVA) style switch arrangement 
consists of a motorised input air switch and output / 
bypass changeover switch, with full electronic 
interlocking to prevent inadvertent mis-operation

 

4 Pole Switches / Breakers (-FP)

As standard ESR Stabilisers
utilise 3 Pole Switches /
Breakers. As an option 4 Pole
alternatives can be supplied.

 

eSpec Upgrade (-eSP)

While we endeavour to keep
production costs to a minimum
by sourcing top specification
components from around the globe
we realise that some clients
have a requirement for their
own designated protection devices.

Accordingly we are able to offer
our eSpec Pack Upgrade package
which offers the client the short
circuit and overcurrent protection
components from their preferred
leading European or American
manufacturers. 

Digital Display Panel and RS-485 Remote Communication

 LCD Digital Display Panel:
 
ESR LCD Digital Display Panel  

Comprehensive LCD Digital Monitoring and Control Panel delivering intuitive control and monitoring of all the key system parameters.

   Real Time Display of -
O   Voltage: Individual and Average Output Phase Voltages
O  Current: Individual and Average Phase Currents
O  Operational Status: On AVR and On Bypass
O  Alarm Conditions: Overload, Over-Voltage, Under-Voltage, Fuse Failure and Phase Failure
   Modifiable System Parameter Settings -
O Output Voltage O Over-Voltage
O Output Voltage Accuracy O Under-Voltage
O Correction Time O Over Current Value
O Voltage Regulation Method    

 

   Optional Additional Digital Metering -
O   Input Voltage: Digital Power Meters showing Input Voltage (Phase to Phase & Phase to Neutral)
O  Frequency: Digital Frequency Meter
O  Power Factor: Digital Power Factor Meter
 
 
 
 
 RS-485 Remote Communication: 
 
All ESR Voltage Stabilisers offer as standard RS-485 communication which will enable the following information to be available for remote monitoring - 
   Measuremensts -
O  Input Voltage: Phase to Phase and Phase to Neutral
O  Output Voltage: Phase to Phase and Phase to Neutral
O  Current: Phase Currents
   Status Indication -
O Over Voltage O Current Overload
O Under Voltage O
Fuse Blown

S15 Models - Input Voltage +/-15% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6HD-3P-T1F-S15

C01

380 x 840 x 780

110

10 kVA 15.2 14.4 13.9 T1F ESR-10HD-3P-T1F-S15 C01 380 x 840 x 780 120
15 kVA 22.8 21.6 20.9 T1F ESR-15HD-3P-T1F-S15 C01 380 x 840 x 780 130
20 kVA 30 28 27 T1F ESR-20HD-3P-T1F-S15 C01 380 x 840 x 780 140
25 kVA 38 36 34 T1F ESR-25HD-3P-T1F-S15 C01 380 x 840 x 780 150
30 kVA 45 43 41 T1F ESR-30HD-3P-T1F-S15 C01 380 x 840 x 780 155
35 kVA 53 50 48 T1F ESR-35HD-3P-T1F-S15 C01 380 x 840 x 780 160
40 kVA 60 57 55 T1F ESR-40HD-3P-T1F-S15 C01 380 x 840 x 780 170
45 kVA 68 64 62 T1F ESR-45HD-3P-T1F-S15 C02 430 x 1170 x 780 180
50 kVA 75 72 69 T1F ESR-50HD-3P-T1F-S15 C02 430 x 1170 x 780 190
55 kVA 83 79 76 T1F  ESR-55HD-3P-T1F-S15 C02 430 x 1170 x 780 195
60 kVA 91 86 83 T1F  ESR-60HD-3P-T1F-S15 C02 430 x 1170 x 780 197
75 kVA 113 108 104 T1F ESR-75HD-3P-T1F-S15 C03 520 x 1170 x 850 200
80 kVA 121 115 111 T1F ESR-80HD-3P-T1F-S15 C03 520 x 1170 x 850 210
90 kVA 136 129 125 T1F ESR-90HD-3P-T1F-S15 C03 520 x 1170 x 850 230
100 kVA 151 144 139 T1F ESR-100HD-3P-T1F-S15 C03 520 x 1170 x 850 240
120 kVA 182 173 166 T1F ESR-120HD-3P-T1F-S15 C03 520 x 1170 x 850 260
150 kVA 227 216 208 T1F ESR-150HD-3P-T1F-S15 C03 520 x 1170 x 850 285
180 kVA 273 259 250 T1F ESR-180HD-3P-T1FS15 C03 520 x 1170 x 850 350
200 kVA 303 288 278 T1F ESR-200HD-3P-T1F-S15 C03 520 x 1170 x 850 360
250 kVA 379 360 347 T1F ESR-250HD-3P-T1F-S15 C04 1000 x 1500 x 700 530
300 kVA 455 432 417 T1F ESR-300HD-3P-T1F-S15 C04 1000 x 1500 x 700 630
350 kVA 531 505 486 T1F ESR-350HD-3P-T1F-S15 C05 1200 x 1600 x 800 750
400 kVA 607 577 556 T1F ESR-400HD-3P-T1F-S15 C05 1200 x 1600 x 800 760
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F/T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S20 Models - Input Voltage +/-20% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6HD-3P-T1F-S20

C01

380 x 840 x 780

120

10 kVA 15.2 14.4 13.9 T1F ESR-10HD-3P-T1F-S20 C01 380 x 840 x 780 130
15 kVA 22.8 21.6 20.9 T1F ESR-15HD-3P-T1F-S20 C01 380 x 840 x 780 140
20 kVA 30 28 27 T1F ESR-20HD-3P-T1F-S20 C01 380 x 840 x 780 150
25 kVA 38 36 34 T1F ESR-25HD-3P-T1F-S20 C01 380 x 840 x 780 170
30 kVA 45 43 41 T1F ESR-30HD-3P-T1F-S20 C01 380 x 840 x 780 180
35 kVA 53 50 48 T1F ESR-35HD-3P-T1F-S20 C01 380 x 840 x 780 190
40 kVA 60 57 55 T1F ESR-40HD-3P-T1F-S20 C01 380 x 840 x 780 200
45 kVA 68 64 62 T1F ESR-45HD-3P-T1F-S20 C02 430 x 1170 x 780 210
50 kVA 75 72 69 T1F ESR-50HD-3P-T1F-S20 C02 430 x 1170 x 780 220
55 kVA 83 79 76 T1F  ESR-55HD-3P-T1F-S20 C02 430 x 1170 x 780 230
60 kVA 91 86 83 T1F  ESR-60HD-3P-T1F-S20 C02 430 x 1170 x 780 240
75 kVA 113 108 104 T1F ESR-75HD-3P-T1F-S20 C03 520 x 1170 x 850 260
80 kVA 121 115 111 T1F ESR-80HD-3P-T1F-S20 C03 520 x 1170 x 850 270
90 kVA 136 129 125 T1F ESR-90HD-3P-T1F-S20 C03 520 x 1170 x 850 290
100 kVA 151 144 139 T1F ESR-100HD-3P-T1F-S20 C03 520 x 1170 x 850 300
120 kVA 182 173 166 T1F ESR-120HD-3P-T1F-S20 C03 520 x 1170 x 850 330
150 kVA 227 216 208 T1F ESR-150HD-3P-T1F-S20 C05 1200 x 1600 x 800 480
180 kVA 273 259 250 T1F ESR-180HD-3P-T1F-S20 C05 1200 x 1600 x 800 580
200 kVA 303 288 278 T1F ESR-200HD-3P-T1F-S20 C05 1200 x 1600 x 800 590
250 kVA 379 360 347 T1F ESR-250HD-3P-T1F-S20 C05 1200 x 1600 x 800 680
300 kVA 455 432 417 T1F ESR-300HD-3P-T1F-S20 C05 1200 x 1600 x 800 830
350 kVA 531 505 486 T1F ESR-350HD-3P-T1F-S20 C06 1500 x 1900 x 1000 1300
400 kVA 607 577 556 T1F ESR-400HD-3P-T1F-S20 C06 1500 x 1900 x 1000 1310
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S25 Models - Input Voltage +/-25% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6HD-3P-T1F-S25

C01

380 x 840 x 780

140

10 kVA 15.2 14.4 13.9 T1F ESR-10HD-3P-T1F-S25 C01 380 x 840 x 780 145
15 kVA 22.8 21.6 20.9 T1F ESR-15HD-3P-T1F-S25 C01 380 x 840 x 780 170
20 kVA 30 28 27 T1F ESR-20HD-3P-T1F-S25 C01 380 x 840 x 780 175
25 kVA 38 36 34 T1F ESR-25HD-3P-T1F-S25 C03 520 x 1170 x 850 190
30 kVA 45 43 41 T1F ESR-30HD-3P-T1F-S25 C03 520 x 1170 x 850 195
35 kVA 53 50 48 T1F ESR-35HD-3P-T1F-S25 C03 520 x 1170 x 850 230
40 kVA 60 57 55 T1F ESR-40HD-3P-T1F-S25 C03 520 x 1170 x 850 235
45 kVA 68 64 62 T1F ESR-45HD-3P-T1F-S25 C03 520 x 1170 x 850 260
50 kVA 75 72 69 T1F ESR-50HD-3P-T1F-S25 C03 520 x 1170 x 850 265
55 kVA 83 79 76 T1F  ESR-55HD-3P-T1F-S25 C03 520 x 1170 x 850 290
60 kVA 91 86 83 T1F  ESR-60HD-3P-T1F-S25 C03 520 x 1170 x 850 295
75 kVA 113 108 104 T1F ESR-75HD-3P-T1F-S25 C03 520 x 1170 x 850 330
80 kVA 121 115 111 T1F ESR-80HD-3P-T1F-S25 C03 520 x 1170 x 850 335
90 kVA 136 129 125 T1F ESR-90HD-3P-T1F-S25 C04 1000 x 1500 x 700 450
100 kVA 151 144 139 T1F ESR-100HD-3P-T1F-S25 C04 1000 x 1500 x 700 455
120 kVA 182 173 166 T1F ESR-120HD-3P-T1F-S25 C04 1000 x 1500 x 700 145
150 kVA 227 216 208 T1F ESR-150HD-3P-T1F-S25 C05 1200 x 1600 x 800 675
180 kVA 273 259 250 T1F ESR-180HD-3P-T1F-S25 C05 1200 x 1600 x 800 850
200 kVA 303 288 278 T1F ESR-200HD-3P-T1F-S25 C05 1200 x 1600 x 800 855
250 kVA 379 360 347 T1F ESR-250HD-3P-T1F-S25 C05 1200 x 1600 x 800  1095 
300 kVA 455 432 417 T1F ESR-300HD-3P-T1F-S25 C06 1500 x 1900 x 1000  1795 
350 kVA 531 505 486 T1F ESR-350HD-3P-T1F-S25 C06  1500 x 1900 x 1000  2500 
400 kVA 607 577 556 T1F ESR-400HD-3P-T1F-S25 C06  1500 x 1900 x 1000  2505 
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S30 Models - Input Voltage +/-30% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6HD-3P-T1F-S30

C01

380 x 840 x 780

145

10 kVA 15.2 14.4 13.9 T1F ESR-10HD-3P-T1F-S30 C01 380 x 840 x 780 150
15 kVA 22.8 21.6 20.9 T1F ESR-15HD-3P-T1F-S30 C01 380 x 840 x 780 175
20 kVA 30 28 27 T1F ESR-20HD-3P-T1F-S30 C01 380 x 840 x 780 180
25 kVA 38 36 34 T1F ESR-25HD-3P-T1F-S30 C03 520 x 1170 x 850 195
30 kVA 45 43 41 T1F ESR-30HD-3P-T1F-S30 C03 520 x 1170 x 850 200
35 kVA 53 50 48 T1F ESR-35HD-3P-T1F-S30 C03 520 x 1170 x 850 235
40 kVA 60 57 55 T1F ESR-40HD-3P-T1F-S30 C03 520 x 1170 x 850 240
45 kVA 68 64 62 T1F ESR-45HD-3P-T1F-S30 C03 520 x 1170 x 850 265
50 kVA 75 72 69 T1F ESR-50HD-3P-T1F-S30 C03 520 x 1170 x 850 270
55 kVA 83 79 76 T1F ESR-55HD-3P-T1F-S30 C03 520 x 1170 x 850 295
60 kVA 91 86 83 T1F ESR-60HD-3P-T1F-S30 C03 520 x 1170 x 850 300
75 kVA 113 108 104 T1F ESR-75HD-3P-T1F-S30 C03 520 x 1170 x 850 335
80 kVA 121 115 111 T1F ESR-80HD-3P-T1F-S30 C03 520 x 1170 x 850 340
90 kVA 136 129 125 T1F ESR-90HD-3P-T1F-S30 C04 1000 x 1500 x 700 455
100 kVA 151 144 139 T1F ESR-100HD-3P-T1F-S30 C04 1000 x 1500 x 700 460
120 kVA 182 173 166 T1F ESR-120HD-3P-T1F-S30 C04 1000 x 1500 x 700 670
150 kVA 227 216 208 T1F ESR-150HD-3P-T1F-S30 C05 1200 x 1600 x 800 675
180 kVA 273 259 250 T1F ESR-180HD-3P-T1F-S30 C05 1200 x 1600 x 800 850
200 kVA 303 288 278 T1F ESR-200HD-3P-T1F-S30 C05 1200 x 1600 x 800 860
250 kVA 379 360 347 T1F ESR-250HD-3P-T1F-S30 C05 1200 x 1600 x 800 1100 
300 kVA 455 432 417 T1F ESR-300HD-3P-T1F-S30  C05 1200 x 1600 x 800 1800 
350 kVA 531 505 486 T1F ESR-350HD-3P-T1F-S30  C06  1500 x 1900 x 1000 2500
400 kVA 607 577 556 T1F ESR-400HD-3P-T1F-S30  C06 1500 x 1900 x 1000 2510
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S35 Models - Input Voltage +/-35% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6HD-3P-T1F-S35

C01

380 x 840 x 780

150

10 kVA 15.2 14.4 13.9 T1F ESR-10HD-3P-T1F-S35 C01 380 x 840 x 780 155
15 kVA 22.8 21.6 20.9 T1F ESR-15HD-3P-T1F-S35 C01 380 x 840 x 780 190
20 kVA 30 28 27 T1F ESR-20HD-3P-T1F-S35 C01 380 x 840 x 780 195
25 kVA 38 36 34 T1F ESR-25HD-3P-T1F-S35 C02 430 x 1170 x 780 230
30 kVA 45 43 41 T1F ESR-30HD-3P-T1F-S35 C02 430 x 1170 x 780 235
35 kVA 53 50 48 T1F ESR-35HD-3P-T1F-S35 C03 520 x 1170 x 850 260
40 kVA 60 57 55 T1F ESR-40HD-3P-T1F-S35 C03 520 x 1170 x 850 265
45 kVA 68 64 62 T1F ESR-45HD-3P-T1F-S35 C03 520 x 1170 x 850 290
50 kVA 75 72 69 T1F ESR-50HD-3P-T1F-S35 C03 520 x 1170 x 850 295
55 kVA 83 79 76 T1F  ESR-55HD-3P-T1F-S35 C03 520 x 1170 x 850 330
60 kVA 91 86 83 T1F ESR-60HD-3P-T1F-S35 C03 520 x 1170 x 850 325
75 kVA 113 108 104 T1F ESR-75HD-3P-T1F-S35 C05 1200 x 1600 x 800 470
80 kVA 121 115 111 T1F ESR-80HD-3P-T1F-S35 C05 1200 x 1600 x 800 475
90 kVA 136 129 125 T1F ESR-90HD-3P-T1F-S35 C05 1200 x 1600 x 800 580
100 kVA 151 144 139 T1F ESR-100HD-3P-T1F-S35 C05 1200 x 1600 x 800 585
120 kVA 182 173 166 T1F ESR-120HD-3P-T1F-S35 C05 1200 x 1600 x 800 675
150 kVA 227 216 208 T1F ESR-150HD-3P-T1F-S35 C05 1200 x 1600 x 800 825
180 kVA 273 259 250 T1F ESR-180HD-3P-T1F-S35 C06 1500 x 1900 x 1000 1295
200 kVA 303 288 278 T1F ESR-200HD-3P-T1F-S35 C06 1500 x 1900 x 1000 1305
250 kVA 379 360 347 T1F ESR-250HD-3P-T1F-S35 C06  1500 x 1900 x 1000   1905
300 kVA 455 432 417 T1F ESR-300HD-3P-T1F-S35 C06  1500 x 1900 x 1000  2795 
350 kVA 531 505 486 T1F ESR-350HD-3P-T1F-S35 C07 2800 x 1900 x 1100  3515 
400 kVA 607 577 556 T1F ESR-400HD-3P-T1F-S35 C07 2800 x 1900 x 1100  3525 
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S40 Models - Input Voltage +/-40% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6HD-3P-T1F-S40

C01

380 x 840 x 780

145

10 kVA 15.2 14.4 13.9 T1F ESR-10HD-3P-T1F-S40 C01 380 x 840 x 780 150
15 kVA 22.8 21.6 20.9 T1F ESR-15HD-3P-T1F-S40 C01 380 x 840 x 780 195
20 kVA 30 28 27 T1F ESR-20HD-3P-T1F-S40 C01 380 x 840 x 780 200
25 kVA 38 36 34 T1F ESR-25HD-3P-T1F-S40 C02 430 x 1170 x 780 235
30 kVA 45 43 41 T1F ESR-30HD-3P-T1F-S40 C02 430 x 1170 x 780 240
35 kVA 53 50 48 T1F ESR-35HD-3P-T1F-S40 C03 520 x 1170 x 850 265
40 kVA 60 57 55 T1F ESR-40HD-3P-T1F-S40 C03 520 x 1170 x 850 270
45 kVA 68 64 62 T1F ESR-45HD-3P-T1F-S40 C03 520 x 1170 x 850 295
50 kVA 75 72 69 T1F ESR-50HD-3P-T1F-S40 C03 520 x 1170 x 850 300
55 kVA 83 79 76 T1F ESR-55HD-3P-T1F-S40 C03 520 x 1170 x 850 320
60 kVA 91 86 83 T1F ESR-60HD-3P-T1F-S40 C03 520 x 1170 x 850 330
75 kVA 113 108 104 T1F ESR-75HD-3P-T1F-S40 C05 1200 x 1600 x 800 475
80 kVA 121 115 111 T1F ESR-80HD-3P-T1F-S40 C05 1200 x 1600 x 800 480
90 kVA 136 129 125 T1F ESR-90HD-3P-T1F-S40 C05 1200 x 1600 x 800 585
100 kVA 151 144 139 T1F ESR-100HD-3P-T1F-S40 C05 1200 x 1600 x 800 590
120 kVA 182 173 166 T1F ESR-120HD-3P-T1F-S40 C05 1200 x 1600 x 800 680
150 kVA 227 216 208 T1F ESR-150HD-3P-T1F-S40 C05 1200 x 1600 x 800 830
180 kVA 273 259 250 T1F ESR-180HD-3P-T1F-S40 C06 1500 x 1900 x 1000 1300
200 kVA 303 288 278 T1F ESR-200HD-3P-T1F-S40 C06 1500 x 1900 x 1000 1310
250 kVA 379 360 347 T1F ESR-250HD-3P-T1F-S40 C06  1500 x 1900 x 1000 1910
300 kVA 455 432 417 T1F ESR-300HD-3P-T1F-S40 C06 1500 x 1900 x 1000 2800
350 kVA 531 505 486 T1F ESR-350HD-3P-T1F-S40 C07 2800 x 1900 x 1000 3520
400 kVA 607 577 556 T1F ESR-400HD-3P-T1F-S40 C07 2800 x 1900 x 1000 3530
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S45 Models - Input Voltage +/-45% - 6 to 400 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6HD-3P-T1F-S45

C01

380 x 840 x 780

150

10 kVA 15.2 14.4 13.9 T1F ESR-10HD-3P-T1F-S45 C01 380 x 840 x 780 155
15 kVA 22.8 21.6 20.9 T1F ESR-15HD-3P-T1F-S45 C02 430 x 1170 x 780 200
20 kVA 30 28 27 T1F ESR-20HD-3P-T1F-S45 C02 430 x 1170 x 780 205
25 kVA 38 36 34 T1F ESR-25HD-3P-T1F-S45 C03 520 x 1170 x 850 235
30 kVA 45 43 41 T1F ESR-30HD-3P-T1F-S45 C03 520 x 1170 x 850 240
35 kVA 53 50 48 T1F ESR-35HD-3P-T1F-S45 C03 520 x 1170 x 850 255
40 kVA 60 57 55 T1F ESR-40HD-3P-T1F-S45 C03 520 x 1170 x 850 260
45 kVA 68 64 62 T1F ESR-45HD-3P-T1F-S45 C03 520 x 1170 x 850 280
50 kVA 75 72 69 T1F ESR-50HD-3P-T1F-S45 C03 520 x 1170 x 850 285
55 kVA 83 79 76 T1F ESR-55HD-3P-T1F-S45 C03 520 x 1170x 850 355
60 kVA 91 86 83 T1F  ESR-60HD-3P-T1F-S45 C03 520 x 1170 x 850 360
75 kVA 113 108 104 T1F ESR-75HD-3P-T1F-S45 C04 1000 x 1500 x 700 520
80 kVA 121 115 111 T1F ESR-80HD-3P-T1F-S45 C04 1000 x 1500 x 700 530
90 kVA 136 129 125 T1F ESR-90HD-3P-T1F-S45 C04 1000 x 1500 x 700 620
100 kVA 151 144 139 T1F ESR-100HD-3P-T1F-S45 C04 1050 x 1500 x 700 630
120 kVA 182 173 166 T1F ESR-120HD-3P-T1F-S45 C05 1200 x 1600 x 800 760
150 kVA 227 216 208 T1F ESR-150HD-3P-T1F-S45 C05 1200 x 1600 x 800 860
180 kVA 273 259 250 T1F ESR-180HD-3P-T1F-S45 C05 1200 x 1600 x 800 940
200 kVA 303 288 278 T1F ESR-200HD-3P-T1F-S45 C05 1200 x 1600 x 800 950
250 kVA 379 360 347 T1F ESR-250HD-3P-T1F-S45 C06 1500 x 1900 x 1000 1030
300 kVA 455 432 417 T1F ESR-300HD-3P-T1F-S45 C06 1500 x 1900 x 1000 3010
350 kVA 531 505 486 T1F ESR-350HD-3P-T1F-S45 C06 1500 x 1900 x 1000 3990
400 kVA 607 577 556 T1F ESR-400HD-3P-T1F-S45 C06 1500 x 1900 x 1000 4000
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S50 Models - Input Voltage +/-50% - 6 to 200 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1F ESR-6HD-3P-T1F-S50

C01

380 x 840 x 780

165

10 kVA 15.2 14.4 13.9 T1F ESR-10HD-3P-T1F-S50 C01 380 x 840 x 780 170
15 kVA 22.8 21.6 20.9 T1F ESR-15HD-3P-T1F-S50 C03 520 x 1170 x 850 205
20 kVA 30 28 27 T1F ESR-20HD-3P-T1F-S50 C03 520 x 1170 x 850 210
25 kVA 38 36 34 T1F ESR-25HD-3P-T1F-S50 C03 520 x 1170 x 850 255
30 kVA 45 43 41 T1F ESR-30HD-3P-T1F-S50 C03 520 x 1170 x 850 260
35 kVA 53 50 48 T1F ESR-35HD-3P-T1F-S50 C03 520 x 1170 x 850 280
40 kVA 60 57 55 T1F ESR-40HD-3P-T1F-S50 C03 520 x 1170 x 850 285
45 kVA 68 64 62 T1F ESR-45HD-3P-T1F-S50 C03 520 x 1170 x 850 355
50 kVA 75 72 69 T1F ESR-50HD-3P-T1F-S50 C03 520 x 1170 x 850 360
55 kVA 83 79 76 T1F  ESR-55HD-3P-T1F-S50 C04 1000 x 1500 x 700 520
60 kVA 91 86 83 T1F ESR-60HD-3P-T1F-S50 C04 1000 x 1500 x 700 530
75 kVA 113 108 104 T1F ESR-75HD-3P-T1F-S50 C04 1000 x 1500 x 700 620
80 kVA 121 115 111 T1F ESR-80HD-3P-T1F-S50 C04 1000 x 1500 x 700 630
90 kVA 136 129 125 T1F ESR-90HD-3P-T1F-S50 C05 1200 x 1600 x 800 750
100 kVA 151 144 139 T1F ESR-100HD-3P-T1F-S50 C05 1200 x 1600 x 800 760
120 kVA 182 173 166 T1F ESR-120HD-3P-T1F-S50 C05 1200 x 1600 x 800 860
150 kVA 227 216 208 T1F ESR-150HD-3P-T1F-S50 C05 1200 x 1600 x 800 950
180 kVA 273 259 250 T1F ESR-180HD-3P-T1F-S50 C06 1500 x 1900 x 1000 1020
200 kVA 303 288 278 T1F ESR-200HD-3P-T1F-S50 C06 1500 x 1900 x 1000 1030
250 kVA 379 360 347 T1F ESR-250HD-3P-T1F-S50 C06 1500 x 1900 x 1000 3010
300 kVA 455 432 417 T1F ESR-300HD-3P-T1F-S50 C06 1500 x 1900 x 1000 4000
350 kVA 531 505 486 T1F ESR-350HD-3P-T1F-S50 C07 2800 x 1900 x 1100 4510
400 kVA 607 577 556 T1F ESR-400HD-3P-T1F-S50 C07  2800 x 1900 x 1100 4520
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-T2F-T3F-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

Standard Enclosure Types - IP20 & IP54

Solid and Robust Construction

 

ESR-6H-200H-3P-T1-S20 (400V)

Typical Construction

ESR Series Three Phase Voltage Stabilisers are enclosed in robust floor standing air-cooled cubicles, being built upon a rigid / substantial steel framework construction and offering lockable front door access and removable side panels for ease of installation and servicing.

Supplied as standard with bottom cable entry (top entry to specific order), ESR Stabilisers offer IP20 / NEMA 1 Style Ingress Protection and are supplied complete with an epoxy powder heavy duty Pebble Grey (RAL 7032) orange peel paint finish.

 

IP54 / NEMA 3 Style Ingress Protection for Indoor and Outdoor Installations

Where required ESR Series Voltage Stabilisers can also be supplied in IP54 / NEMA 3 Style, or alternative lower rated, ingress protection enclosures - ideal for Outdoor or more demanding Indoor installations.

> IP54 / NEMA 3 ? 

 

 

ESR Series - IP54 / NEMA 3 Style Enclosure

 

 

Standard IP20 Enclosure Types

 

 

  C01 to C03 Style Enclosures
   Bottom Cable Entry (on Castors)
 
C01 to C03 Enclosures

 
   Physical Sizes:
C01 380(W) x 840(H) x 780(D)mm 15.0"(W) x 33.1"(H) x 30.8"(D) inches
C02 430(W) x 1170(H) x 780(D)mm 16.9"(W) x 46.1"(H) x 30.8"(D) inches
C03 520(W) x 1170(H) x 850(D)mm 20.5"(W) x 46.1"(H) x 33.5"(D) inches

 

  C04 to C06 Style Enclosures
   Bottom Cable Entry (Top Cable Entry to Special Order)
 
C04 to C06 Enclosures
 
   Physical Sizes:
C04 1000(W) x 1500(H) x 700(D)mm 39.4"(W) x 59.1"(H) x 27.6"(D) inches
C05 1200(W) x 1600(H) x 800(D)mm 47.3"(W) x 63.0(H) x 31.5"(D) inches
C06 1500(W) x 1900(H) x 1000(D)mm 59.1"(W) x 78.8"(H) x 39,4"(D) inches
 
ESR-250H-3P-T1F-S20 (380V)
 
ESR Static Voltage Stabiliser - C04 to C06 Style Enclosures

 

 

  C07 to C08 Style Enclosures
   Top Cable Entry  (Bottom Cable Entry to Special Order)
 

C07 to C09 Style Enclosures
 
   Physical Sizes:
C07 2800(W) x 1900(H) x 1100(D)mm 110.3"(W) x 74.8"(H) x 43.4"(D) inches
C08 3200(W) x 1900(H) x 1200(D)mm  126.0"(W) x 74.8"(H) x 47.3"(D) inches
 
C07 to C09 Style Enclosures
ESR Voltage Stabiliser (C07 to C08 Style Enclosures)
 
 

IP54 / NEMA 3 Style Enclosure Sizes & Weights

 
IP20 Style Enclosures IP54 Equivalent Enclosures Physical Size Additional Weight
C01 O01 480(W) x 940(H) x 880(D)mm + 30 Kg
C02 O02 530(W) x 1270(H) x 880(D)mm +30 Kg
C03 O03 620(W) x 1270(H) x 950(D)mm +30 Kg
C04 O04 1100(W) x 1600(H) x 800(D)mm +30 Kg
C05 O05 1300(W) x 1750(H) x 900(D)mm + 50 Kg
C06 O06 1600(W) x 1950(H) x 1300(D)mm +100 Kg
C07 O07 2900(W) x 2100(H) x 1200(D)mm +200 Kg
C08 O08 3200(W) x 2200(H) x 1200(D)mm + 200 Kg

Support Documentation

Range  

 

International (H)   Other
Resources
Voltage  380V - 400V - 415V
Resources Web Page Guide Spec eCatalog Datasheet Video Operator Manual
     

Indoor
IP20

ESR HD Series

6 kVA to 200 kVA

View Web Page .doc  FlipBook pdf Video pdf

 

Other
Document Type Title Document

White Paper

Voltage Stabiliser Design Topology (May 2015)
Understanding the Design Topologies that underlie Ashley-Edison's larger
Three Phase AC Voltage Stabilisers (SES/SESL/MVSI/IVSI & ESR).

pdf

White Paper

SES v SESL v ESR Series Product Comparison (January 2016)
Detailed features comparison between Ashley-Edison's Servo Electronic
and Static Electronic Digital Three Phase AC Voltage Stabilisers and 
Power Line Conditioners.

pdf

 

 
 
CE Certification  CE Marked and Compliant

ESR Series Three Phase AC Voltage Stabilisers comply with the relevant European Union (EU) health, safety and environmental protection directives and regulations and are duly CE marked.

 

Document Type Relevant EU Directive Certificate

Ashley-Edison Declaration

EMC Directive - 2014/30/EU - in force from April 2016
Low Voltage Directive - 2014/35/EU - in force from April 2016

pdf

Independent 3rd Party
Verification Certificates

EMC Directive - 2014/30/EU - in force from April 2016

pdf

Low Voltage Directive - 2014/35/EU - in force from April 2016

pdf
Certification from independent third party certification bodies is fully supported by the relevant laboratories ISO 17025
accreditation certificate - copies of these certificates are available on request.

     Copyright © Ashley-Edison (UK) reserves the right to change any or all of the specifications indicated or implied without prior notice. E&OE

Overview

US Voltages

ESR-LY Series - 6 to 200 kVA
Three Phase Static Electronic Voltage Stabilisers and Regulators

3P 4W Solution

 

ESR-H-3P 6 to 200 kVA Static Electronic Voltage Stabilizers

  • Digitally controlled voltage stabilisation
  • Wide Range of Power Ratings
  • Choice of Input Voltage Swing Ranges - ±15% (S15), ±20% (S20), ±25% (S25), ±30% (S30), ±35% (S35), ±40%
  • Precise Output Voltage Accuracy ±1% to ±5%
  • Protection against harmful high-energy surges, transients and spikes
  • Highly reliable and endurable electronic static design with no moving parts, delivering a virtually ‘Maintenance Free’ voltage regulation solution
  • Independent Phase Control
  • Inbuilt High Overload Capability
  • Over / Low Voltage Protection
  • Phase Failure Protection Protection
  • SPD Class II Surge Arrestors Protection
  • Automatic Bypass Protection
  • Input & Output Protection with Manual Bypass and integrated mechanical interlocking
  • Digital LCD Monitoring Panel & RS/485 Interface
  • IP54 / NEMA 3 Style Outdoor Enclosure Option
  • Designed, manufactured and supplied to comply with leading international standards
  • Fully CE compliant and labelled
 

Downloads

eDataSheet FlipBook
PDF DataSheet pdf

 

 

 

 

 

 

 

 

 

Pricing

To obtain a personal price, or to discuss further how we might be able to help your organisation, please feel free

 to either e-mail us
 or call us on +44 (0)870 240 6162

Get ADOBE READER  Get Adobe Flash Player

Permissible Input Voltage Window Options

 
ESR Static Voltage Stabilisers and Regulators - Input Voltage Swing  

In situations where there is a reasonably good mains supply, a Stabiliser offering an input variation swing of ±15% (S15 Models) will usually be more than acceptable, but in more remote locations, or countries where the national supply infrastructure is less developed, variations of ±20% or greater may be needed to be accommodated by the Stabiliser.

 View Input Voltage Swings

  TIP - The wider the permissible input voltage window you wish the Stabiliser to accomodate , the more expensive the Stabiliser. So, when selecting the most appropriate and cost efficient model for your application, it pays to know the state of the utility mains supply on site and the designed input voltage tolerances of the load equipment you wish to protect. 

Adjustable Output Voltage Accuarcy

In general, when suppliers of today’s modern electrical and electronic equipment design their products they do so knowing that most electrical utilities around the world cannot provide, or promise, better than a ±5% output voltage accuracy of nominal and as such they design their equipment so it is able to operate efficiently within this range.

ESR Stabilisers are specifically designed to meet the requirements of today’s modern loads, with the output voltage accuracy set (as default) to deliver optimal energy efficiency and design life expectancy at ±3% , however they are easily site-adjustable to deliver a more or less precise output voltage accuracy - as considered most appropriate for a client's particular site needs.

 

  Model Swing Variant -S*

S15 S20 S25 S30
  Rating Sizes
6 to 200 kVA 6 to 200 kVA 6 to 200 kVA 6 to 200 kVA
  Nominal Voltage (Three Phase 4 Wire - 50/60Hz) 380 to 415V 380 to 415V 380 to 415V 380 to 415V
  Input Voltage Swing   ±15% ±20% ±25% ±30%

  Output Voltage Accuracy 

Default Setting ±3% ±3% ±3% ±3%
Adjustable Settings ±1% to ±5% ±1% to ±5% ±3% to ±5% ±3% to ±5%

 

  Model Swing Variant -S*

S35 S40 S45 S50
  Rating Sizes 6 to 200 kVA 6 to 200 kVA 6 to 200 kVA 6 to 200 kVA
  Nominal Voltage (Three Phase 4 Wire - 50/60Hz) 380 to 415V 380 to 415V 380 to 415V 380 to 415V
  Input Voltage Swing   ±35% ±40% ±45% ±50%

  Output Voltage Accuracy

Default Setting ±3% ±3% ±5% ±5%
Adjustable Settings ±3% to ±5% ±3% to ±5%    

General Technical Specification

   General:
  Design Topology  Static -Digital Buck-Boost SCR Design
  Electrical Configuration Three Phase, 4 Wire, (3P+Neutral+G/E) 
 

Power Ratings

6 kVA, 10 kVA, 15 kVA, 20 kVA, 25 kVA, 30 kVA, 35 kVA,
40 kVA, 45 kVA, 50 kVA, 55 kVA, 60 kVA, 75 kVA, 80 kVA,
90 kVA, 100 kVA, 120 kVA,150 kVA & 200 kVA
- Smaller ratings to order
 

Power Factor

The Power Factor has no effect on
performance providing the stabiliser 
is being used within its rated capacity

 

Frequency

35 to 63Hz

   Input:
 

 Voltage

380/220V - 400/230V - 415/240V (Customer to Specify)

 

Voltage Swing Options Available

(Customer to Specify)

 
S15 Models ±15%  (6 to 200 kVA)
  S20 Models ±20%  (6 to 200 kVA)
  S25 Models ±25%  (6 to 200 kVA)
    S30 Models ±30%  (6 to 200 kVA)
    S35 Models ±35%  (6 to 200 kVA)
    S40 Models ±40%  (6 to 200 kVA)
    S45 Models ±45%  (6 to 200 kVA)
    S50 Models  ±50%  (6 to 200 kVA)
  Frequency 35 to 63Hz
   Output:
 

 Voltage

380/220V - 400/230V - 415/240V (Customer to Specify)
The permissible input voltage is relative to the preset output voltage
  Voltage Regulation S15 Models ±3% (Default) - Adjustable ±1 to ±5%
    S20 Models ±3% (Default) - Adjustable ±1 to ±5%
    S25 Models ±3% (Default) - Adjustable ±3 to ±5%
    S30 Models ±3% (Default) - Adjustable ±3 to ±5%
    S35 Models ±3% (Default) - Adjustable ±3 to ±5%
    S40 Models ±3% (Default) - Adjustable ±3 to ±5%
    S45 Models ±5%
    S50 Models  ±5%
  Frequency 35 to 63Hz (as input)
  Response Time <0.04 seconds
  Correction Time 40 msec per Step
   Standard Protection Features:
 

Surge Suppression

TVSS - Protects loads against high energy
Spikes and Transient Voltages

 

SPD Surge Asrrestors

Class 2 Type Surge Protection Device - protects the load
and stabiliser against high energy voltage spikes of 
operational or atmospheric orgin (eg. Lightning induced spikes)

 

Independent Phase Control

Maintains each phases voltage stable
irrespective of load unbalance, even up
to 100% load unbalance

 

Soft-Switch On

Ensures the output voltage is set at minimum
upon Switch-On before commencing
stabilization - protects load equipment from
damaging start up voltage surges.

 

Automatic Bypass

Automatic transfer to bypass in the event of 
an overload or system problem

 

Overload Capacity

5 x max. current rating for 1 second
1.5 x max. current rating for 1 minute 

 

Short Circuit &
Overload Switch /
Breaker Protection
and Manual Bypass
facility

 

6 to 200 kVA

> Type 1 (T1) style switch arrangement
consists of an input switch and bypass switch, with output
isolation, with mechanical interlocking to prevent
inadvertent mis-operation

   Environmental:
  Operating Temperature Range Temperature range 0 to 45 °C 
Derate by 2% for each additional °C Up to max 60 °C
  Maximum Altitude Maximum altitude 4000m
Derate by 2.5% for each additional 500m
  Relative Humidity Suitable for indoor tropical use 90% RH (non-condensing).
  Efficiency  ≥98%
  THD - Harmonic Distortion None introduced
  Audible Noise  < 45 dB  (at 1 Metre)
   Physical:
  Construction Enclosures to IP20 (NEMA 1 Style) - BS EN 60529
  Colour RAL 7032 (Pebble Grey - Epoxy Powder Coating)
  Dimensions & Weights See S15 to S50 Tabs below
   Certification & Conformance:
  EMC Conformance Complies with BS EN 55022 and the relevant
parts of the BS EN 61000 series of standards
  CE Certification  CE Marked - being fully compliant with European Union Directives
2014/30/EU (The EMC Directive) and 2014/35/EU (The Low Voltage Directive)
   Warranty:
  Standard Warranty 2 Year / 24 Months from date of supply
  Extended Warranty Option - Extendable Warranty up to 60 Months / 5 Years
   Add-On Options:

 

Input Isolating Transformer (-PC)

Through the inclusion of a shielded
isolation transformer, provides enhanced
spike & electrical noise (common & normal
interference) suppression and neutral
ground bonding. Delivers what is commonly
referred to as a ‘CLEAN’ supply.

 

IP54 Ingress Protection (-IP54)

Stabiliser presented in an endurable
IP54 (BS / EN 60529) / NEMA 3 free
standing steel cubicles suitable for
external use, or more challenging
internal environments.

 

AquaStop (-AS)

PCB protective coating offering
protection against damp and 
moisture ingress. 

 

Alternative Switch Arrangemets (-T2 or T3)

Alternative Input, Output and 
Bypass Switching arrangements
- see below available alternatives 

   

> Type 2 (T2)  style switch arrangement 
consists of a motorised input air switch and output / 
bypass changeover switch, with full electronic 
interlocking to prevent inadvertent mis-operation

   

> Type 3 (T3)  style switch arrangement
similar to the Type 2 arrangement, but utilising
separate motorised air output and bypass switches
With full electronic interlocking to prevent 
inadvertent mis-operation

 

4 Pole Switches / Breakers (-FP)

As standard ESR Stabilisers
utilise 3 Pole Switches /
Breakers. As an option 4 Pole
alternatives can be supplied.

 

eSpec Upgrade (-eSP)

While we endeavour to keep
production costs to a minimum
by sourcing top specification
components from around the globe
we realise that some clients
have a requirement for their
own designated protection devices.

Accordingly we are able to offer
our eSpec Pack Upgrade package
which offers the client the short
circuit and overcurrent protection
components from their preferred
leading European or American
manufacturers. 

Digital Display Panel and RS-485 Remote Communication

 LCD Digital Display Panel:
 
ESR LCD Digital Display Panel  

Comprehensive LCD Digital Monitoring and Control Panel delivering intuitive control and monitoring of all the key system parameters.

   Real Time Display of -
O   Voltage: Individual and Average Output Phase Voltages
O  Current: Individual and Average Phase Currents
O  Operational Status: On AVR and On Bypass
O  Alarm Conditions: Overload, Over-Voltage, Under-Voltage, Fuse Failure and Phase Failure
   Modifiable System Parameter Settings -
O Output Voltage O Over-Voltage
O Output Voltage Accuracy O Under-Voltage
O Correction Time O Over Current Value
O Voltage Regulation Method    

 

   Optional Additional Digital Metering -
O   Input Voltage: Digital Power Meters showing Input Voltage (Phase to Phase & Phase to Neutral)
O  Frequency: Digital Frequency Meter
O  Power Factor: Digital Power Factor Meter
 
 
 
 
 RS-485 Remote Communication: 
 
All ESR Voltage Stabilisers offer as standard RS-485 communication which will enable the following information to be available for remote monitoring - 
   Measuremensts -
O  Input Voltage: Phase to Phase and Phase to Neutral
O  Output Voltage: Phase to Phase and Phase to Neutral
O  Current: Phase Currents
   Status Indication -
O Over Voltage O Current Overload
O Under Voltage O
Fuse Blown

S15 Models - Input Voltage +/-15% - 6 to 200 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1 ESR-6H-3P-S15

C02

450 x 830 x 780

135

10 kVA 15.2 14.4 13.9 T1 ESR-10H-3P-S15 C02 450 x 830 x 780 136
15 kVA 22.8 21.6 20.9 T1 ESR-15H-3P-S15 C02 450 x 830 x 780 137
20 kVA 30 28 27 T1 ESR-20H-3P-S15 C02 450 x 830 x 780 138
25 kVA 38 36 34 T1 ESR-25H-3P-S15 C02 450 x 830 x 780 150
30 kVA 45 43 41 T1 ESR-30H-3P-S15 C02 450 x 830 x 780 152
35 kVA 53 50 48 T1 ESR-35H-3P-S15 C02 450 x 830 x 780 165
40 kVA 60 57 55 T1 ESR-40H-3P-S15 C02 450 x 830 x 780 167
45 kVA 68 64 62 T1 ESR-45H-3P-S15 C02 450 x 830 x 780 185
50 kVA 75 72 69 T1 ESR-50H-3P-S15 C02 450 x 830 x 780 187
55 kVA 83 79 76 T1  ESR-55H-3P-S15 C02 450 x 830 x 780 210
60 kVA 91 86 83 T1  ESR-60H-3P-S15 C02 450 x 830 x 780 212
75 kVA 113 108 104 T1 ESR-75H-3P-S15 C04 430 x 1170 x 780 250
80 kVA 121 115 111 T1 ESR-80H-3P-S15 C04 430 x 1170 x 780 255
90 kVA 136 129 125 T1 ESR-90H-3P-S15 C06 520 x 1300 x 850 280
100 kVA 151 144 139 T1 ESR-100H-3P-S15 C06 520 x 1300 x 850 285
120 kVA 182 173 166 T1 ESR-120H-3P-S15 C06 520 x 1300 x 850 310
150 kVA 227 216 208 T1 ESR-150H-3P-S15 C06  520 x 1300 x 850 370
180 kVA 273 259 250 T1 ESR-180H-3P-S15 C14 1050 x 2000 x 700 415
200 kVA 303 288 278 T1 ESR-200H-3P-S15 C14 1050 x 2000 x 700 425
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S20 Models - Input Voltage +/-20% - 6 to 200 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1 ESR-6H-3P-S20

C02

450 x 830 x 780

145

10 kVA 15.2 14.4 13.9 T1 ESR-10H-3P-S20 C02 450 x 830 x 780 146
15 kVA 22.8 21.6 20.9 T1 ESR-15H-3P-S20 C02 450 x 830 x 780 147
20 kVA 30 28 27 T1 ESR-20H-3P-S20 C02 450 x 830 x 780 148
25 kVA 38 36 34 T1 ESR-25H-3P-S20 C02 450 x 830 x 780 160
30 kVA 45 43 41 T1 ESR-30H-3P-S20 C02 450 x 830 x 780 162
35 kVA 53 50 48 T1 ESR-35H-3P-S20 C02 450 x 830 x 780 180
40 kVA 60 57 55 T1 ESR-40H-3P-S20 C02 450 x 830 x 780 182
45 kVA 68 64 62 T1 ESR-45H-3P-S20 C02 450 x 830 x 780 200
50 kVA 75 72 69 T1 ESR-50H-3P-S20 C02 450 x 830 x 780 202
55 kVA 83 79 76 T1  ESR-55H-3P-S20 C04 430 x 1170 x 780 230
60 kVA 91 86 83 T1  ESR-60H-3P-S20 C04 430 x 1170 x 780 232
75 kVA 113 108 104 T1 ESR-75H-3P-S20 C06 520 x 1300 x 850 265
80 kVA 121 115 111 T1 ESR-80H-3P-S20 C06 520 x 1300 x 850 270
90 kVA 136 129 125 T1 ESR-90H-3P-S20 C06 520 x 1300 x 850 295
100 kVA 151 144 139 T1 ESR-100H-3P-S20 C06 520 x 1300 x 850 300
120 kVA 182 173 166 T1 ESR-120H-3P-S20 C06 520 x 1300 x 850 335
150 kVA 227 216 208 T1 ESR-150H-3P-S20 C06  520 x 1300 x 850 390
180 kVA 273 259 250 T1 ESR-180H-3P-S20 C14 1050 x 2000 x 700 435
200 kVA 303 288 278 T1 ESR-200H-3P-S20 C14 1050 x 2000 x 700 445
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S25 Models - Input Voltage +/-25% - 6 to 200 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1 ESR-6H-3P-S25

C02

450 x 830 x 780

165

10 kVA 15.2 14.4 13.9 T1 ESR-10H-3P-S25 C02 450 x 830 x 780 166
15 kVA 22.8 21.6 20.9 T1 ESR-15H-3P-S25 C02 450 x 830 x 780 167
20 kVA 30 28 27 T1 ESR-20H-3P-S25 C02 450 x 830 x 780 168
25 kVA 38 36 34 T1 ESR-25H-3P-S25 C02 450 x 830 x 780 210
30 kVA 45 43 41 T1 ESR-30H-3P-S25 C02 450 x 830 x 780 212
35 kVA 53 50 48 T1 ESR-35H-3P-S25 C04 430 x 1170 x 780 250
40 kVA 60 57 55 T1 ESR-40H-3P-S25 C04 430 x 1170 x 780 252
45 kVA 68 64 62 T1 ESR-45H-3P-S25 C06 520 x 1300 x 850 280
50 kVA 75 72 69 T1 ESR-50H-3P-S25 C06 520 x 1300 x 850 282
55 kVA 83 79 76 T1  ESR-55H-3P-S25 C06 520 x 1300 x 850 310
60 kVA 91 86 83 T1  ESR-60H-3P-S25 C06 520 x 1300 x 850 312
75 kVA 113 108 104 T1 ESR-75H-3P-S25 C06 520 x 1300 x 850 395
80 kVA 121 115 111 T1 ESR-80H-3P-S25 C06 520 x 1300 x 850 400
90 kVA 136 129 125 T1 ESR-90H-3P-S25 C06 520 x 1300 x 850 415
100 kVA 151 144 139 T1 ESR-100H-3P-S25 C06 520 x 1300 x 850 420
120 kVA 182 173 166 T1 ESR-120H-3P-S25 C14 1050 x 2000 x 700 550
150 kVA 227 216 208 T1 ESR-150H-3P-S25 C06  1050 x 2000 x 700 680
180 kVA 273 259 250 T1 ESR-180H-3P-S25 C14 1050 x 2000 x 700 780
200 kVA 303 288 278 T1 ESR-200H-3P-S25 C14 1050 x 2000 x 700 790
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S30 Models - Input Voltage +/-30% - 6 to 200 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1 ESR-6H-3P-S30

C02

450 x 830 x 780

170

10 kVA 15.2 14.4 13.9 T1 ESR-10H-3P-S30 C02 450 x 830 x 780 171
15 kVA 22.8 21.6 20.9 T1 ESR-15H-3P-S30 C02 450 x 830 x 780 172
20 kVA 30 28 27 T1 ESR-20H-3P-S30 C02 450 x 830 x 780 173
25 kVA 38 36 34 T1 ESR-25H-3P-S30 C02 450 x 830 x 780 215
30 kVA 45 43 41 T1 ESR-30H-3P-S30 C02 450 x 830 x 780 217
35 kVA 53 50 48 T1 ESR-35H-3P-S30 C04 430 x 1170 x 780 255
40 kVA 60 57 55 T1 ESR-40H-3P-S30 C04 430 x 1170 x 780 257
45 kVA 68 64 62 T1 ESR-45H-3P-S30 C06 520 x 1300 x 850 285
50 kVA 75 72 69 T1 ESR-50H-3P-S30 C06 520 x 1300 x 850 287
55 kVA 83 79 76 T1  ESR-55H-3P-S30 C06 520 x 1300 x 850 315
60 kVA 91 86 83 T1  ESR-60H-3P-S30 C06 520 x 1300 x 850 317
75 kVA 113 108 104 T1 ESR-75H-3P-S30 C06 520 x 1300 x 850 400
80 kVA 121 115 111 T1 ESR-80H-3P-S30 C06 520 x 1300 x 850 405
90 kVA 136 129 125 T1 ESR-90H-3P-S30 C06 520 x 1300 x 850 420
100 kVA 151 144 139 T1 ESR-100H-3P-S30 C06 520 x 1300 x 850 425
120 kVA 182 173 166 T1 ESR-120H-3P-S30 C14 1050 x 2000 x 700 555
150 kVA 227 216 208 T1 ESR-150H-3P-S30 C06  1050 x 2000 x 700 685
180 kVA 273 259 250 T1 ESR-180H-3P-S30 C14 1050 x 2000 x 700 790
200 kVA 303 288 278 T1 ESR-200H-3P-S30 C14 1050 x 2000 x 700 800
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S35 Models - Input Voltage +/-35% - 6 to 200 kVA

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1 ESR-6H-3P-S35

C02

450 x 830 x 780

180

10 kVA 15.2 14.4 13.9 T1 ESR-10H-3P-S35 C02 450 x 830 x 780 182
15 kVA 22.8 21.6 20.9 T1 ESR-15H-3P-S35 C02 450 x 830 x 780 184
20 kVA 30 28 27 T1 ESR-20H-3P-S35 C02 450 x 830 x 780 186
25 kVA 38 36 34 T1 ESR-25H-3P-S35 C04 430 x 1170 x 780 230
30 kVA 45 43 41 T1 ESR-30H-3P-S35 C04 430 x 1170 x 780 232
35 kVA 53 50 48 T1 ESR-35H-3P-S35 C06 520 x 1300 x 850 265
40 kVA 60 57 55 T1 ESR-40H-3P-S35 C06 520 x 1300 x 850 267
45 kVA 68 64 62 T1 ESR-45H-3P-S35 C06 520 x 1300 x 850 295
50 kVA 75 72 69 T1 ESR-50H-3P-S35 C06 520 x 1300 x 850 297
55 kVA 83 79 76 T1  ESR-55H-3P-S35 C06 520 x 1300 x 850 335
60 kVA 91 86 83 T1  ESR-60H-3P-S35 C06 520 x 1300 x 850 337
75 kVA 113 108 104 T1 ESR-75H-3P-S35 C14 1050 x 2000 x 700 432
80 kVA 121 115 111 T1 ESR-80H-3P-S35 C14 1050 x 2000 x 700 435
90 kVA 136 129 125 T1 ESR-90H-3P-S35 C14 1050 x 2000 x 700 437
100 kVA 151 144 139 T1 ESR-100H-3P-S35 C14 1050 x 2000 x 700 439
120 kVA 182 173 166 T1 ESR-120H-3P-S35 C14 1050 x 2000 x 700 610
150 kVA 227 216 208 T1 ESR-150H-3P-S35 C14 1050 x 2000 x 700 730
180 kVA 273 259 250 T1 ESR-180H-3P-S35 C14 1050 x 2000 x 700 835
200 kVA 303 288 278 T1 ESR-200H-3P-S35 C14 1050 x 2000 x 700 837
 
   Note:    Other voltage configurations available upon enquiry / order. 
  For larger rated solutions please refer to our ESR-H-3P-S* range.
  Optional Accessories added may affect dimensions and weights - subject to confirmation.

S40 Models - Input Voltage +/-40% - 6 to 200 kVA

<

Power
Rating
kVA

Max. Amps (per Phase)

Standard
Switch
Arrangements



 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@380V @400V @415V
6 kVA 9.1 8.7 8.3 > T1 ESR-6H-3P-S40

C02

450 x 830 x 780

190

10 kVA 15.2 14.4 13.9 T1 ESR-10H-3P-S40 C02 450 x 830 x 780 192
15 kVA 22.8 21.6 20.9 T1 ESR-15H-3P-S40 C02 450 x 830 x 780 194
20 kVA 30 28 27 T1 ESR-20H-3P-S40 C02 450 x 830 x 780 196
25 kVA 38 36 34 T1 ESR-25H-3P-S40 C04 430 x 1170 x 780 240
30 kVA 45 43 41 T1 ESR-30H-3P-S40 C04 430 x 1170 x 780 242
35 kVA 53 50 48 T1 ESR-35H-3P-S40 C06 520 x 1300 x 850 275
40 kVA 60 57 55 T1 ESR-40H-3P-S40 C06 520 x 1300 x 850 277
45 kVA 68 64 62 T1 ESR-45H-3P-S40 C06 520 x 1300 x 850 305
50 kVA 75 72 69 T1 ESR-50H-3P-S40 C06 520 x 1300 x 850 307
55 kVA 83 79 76 T1  ESR-55H-3P-S40 C06 520 x 1300 x 850 345
60 kVA 91