Outdoor Split Single Phase Voltage Stabilizers

OSES-2P Series - IP54 / NEMA 3 - 5 to 50 kVA - Dual Output

Cost efficient voltage stabilization presented in NEMA 3 style enclosures for US style Single Phase / Split Output Electricity Distribution Systems commonly found in Residential & Light Commercial Buildings.

Features

OSES – Outdoor IP54 Split Single Phase Voltage Stabilizers - 3 to 50 kVA

 -

Step-Less Voltage Control

 -

Wide range of permissible input voltage windows (±15% to ±40%)

 -

±1% Output Voltage Accuracy

 -

Dual Split Output – 240/120V or 230/115V or 220/100V

 -

IP54 / NEMA 3 Style Enclosure

 -

Inbuilt TVSS - Transient Voltage Surge & Spike Suppression

 -

High Overload Capability

 -

Start Up Load Protection

 -

Lightning Surge Protection

 -

Input Breaker fitted as Standard

 -

Extremely Low Maintenance

 -

2 Years Warranty

 To learn more please check-out the series listings below

 

    Watch the Video

OSES-2P Video
 > IP54 / NEMA 3 ?    
 

   The Ranges

   Series

  Voltages

   H-2P (3 Wire)

  US Voltages (220 - 240V)

For full Series details see below.   

Introduction

US Voltages

OSES-L-2P-S Series - 5 to 60 kVA
Outdoor IP54 / NEMA 3 Style Split Single Phase Servo Electronic AC Voltage Stabilizers

 2P 3W Solution

Input:     220V, 230V or 240V AC –Two Phase- 50 / 60Hz

Output:  220/110V, 230/115V, or 240/120V AC - 50 / 60Hz

 

Standard Permissible Input Voltage Window Options

SWING-OSES-L-2P-S

> View Input Voltage Swings

In situations where there is a reasonably good mains supply, a Stabilizer 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 Stabilizer.

TIP - The wider the permissible input voltage window you wish the Stabilizer to accomodate and the more accurate the voltage you require on the output, the more expensive the Stabilizer. 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.

 

Downloads

General Series Catalog: pdf
Guide Specification: doc
Servo Electronic Overview Brochure: 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

Model Ratings (kVA/Amps)

Power
Rating
kVA

Max. Amps

 


















AE Model No: 

Enclosure
Style / Type

Dimensions
W x H x D (mm)

Weight
(Kgs)

@220V / 110V @230V / 115V @240V / 120V
5 kVA 22 / 2 x 22 21 / 2 x 21 20 / 2 x 20 OSES-5L-2P-S*

Dimensions, Weights and precise Standard &
Optional Features as per the 
relevant S* model data sheet
or upon request.

8 kVA 36 / 2 x 36 34 / 2 x 34 33 / 2 x 33 OSESL-8L-2P-S*
10 kVA 45 / 2 x 45 43 / 2 x 43 41 / 2 x 41 OSES-10L-2P-S*
15 kVA 68 / 2 x 68 65 / 2 x 65 62 / 2 x 62 OSES-15L-2P-S*
20 kVA 90 / 2 x 90 87 / 2 x 87 83 / 2 x 83 OSES-20L-2P-S*
30 kVA 136 / 2 x 136 130 / 2 x 130 125 / 2 x 125 OSES-30L-2P-S*
40 kVA 181 / 2 x 181 173 / 2 x 173 166 / 2 x 166 OSES-40L-2P-S*
50 kVA 227 / 2 x 227 217 / 2 x 217 208 / 2 x 208 OSES-50L-2P-S*
 
   S* = Selected permissible input voltage window - S15 (±15%), S20 (±20%), S25 (±25%), S30 (±30%), S35 (±35%) or S40 (±40%)
 
   Note:    Other voltage configurations available upon enquiry / order. 
  Optional Accessories added may affect dimensions and weights - subject to confirmation.
  For packed, sizes and weights please refer to the FAQ Section of this site.

General Technical Specification

 Technology:

Servo Electronic - Variable Transformer controlled, series regulation transformer (buck-boast transformer with secondary wired in series with the load).

Permissible Input Voltage Window Options >

 

220V or 230V or 240V AC Two Phase (Line to Line) (Customer to Specify) – 2 Wire + Earth / Ground (No Neutral)

With Output Voltage Accuracy

±1%

±3%

±5%

Ratings

*S15 Models– Input Window

± 15%

-17% /+18%

-19% /+21%

5 to 50 kVA

*S20 Models– Input Window

± 20%

-22% / +23%

-24% / +26%

5 to 50 kVA

*S25 Models– Input Window

± 25%

-27% / +28%

-29% / +31%

5 to 40 kVA

*S30 Models– Input Window

± 30%

-32% / +33%

-34% / +36%

5 to 30 kVA

*S35 Models– Input Window

± 35%

-37% / +38%

-39% / +41%

5 to 20 kVA

*S40 Models– Input Window

± 40%

-42% / +43%

-44% / +46%

5 to 20 kVA

Output Voltage:

Presettable for any voltage between 240V/120V, 230V/115V or 220V/110V (Line to Line / Line to CT-Centre Tap) - Customer to   specify.  The permissible input voltage swing is relative to the preset output voltage.

Output Voltage Accuracy:

± 1%, ± 3% or ± 5% - auto selection based on input voltage swing

Frequency:

47 to 65 Hz

Response Time:

< 1.5 ms

Correction Time:

A 10% supply variation will be corrected to within 2.5% in 0.6 seconds.

Efficiency:

98%

Power Factor:

Any Lagging to 0.95 leading

Surge Ratings:

10 x max current rating for 2 seconds

 

3 x max current rating for 1 minute

 

2 x max current rating for 5 minutes

Surge Suppression:

TVSS - Protects loads against high energy Spikes and Transient Voltages

Total Harmonic Distortion:

 < 1%

Soft-Switch-On:

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

Environment:

Temperature Range -15°to 45° C

 

Derate by 2% for each additional °C up to max 60°C

 

Suitable for indoor tropical use 95% RH (non-condensing)

 

Maximum altitude 1000m. Derate by 2.5% for each additional 500m.

Paint Colour:

RAL 7032 (Grey - Powder Coat)

Construction:

Enclosures to IP54 (NEMA 3 Style), BS EN 60529

Conformance:

Complies with BS EN 55022 and the relevant parts of BS EN 61000 series of standards

 CE Conformity:

CE Marked - being fully compliant with European Union Directives 2004/108/EC (replaced EMC Directive 89/336/EEC from July 2009) and 2006/95/EC (The Low Voltage Directive in force from January 2007)

Warranty:

Two (2) Years / Twenty-Four (24) Months from date of supply.

Standard Features:

Input Circuit Breaker

Input Output Terminals

Lightning Surge Arrestor

Bypass Control Switch

Voltmeter - Internal

Optional Accessories:

Over / Low Voltage Protection

Output  Ammeter

Output Breaker

No Volt Contacts

Inbuilt Manual Maintenance Bypass Switch

Digital Power Metering - showing V, A, W, VA, AER, PF & KWH (with RS-482 Interface)

AquaStop Protective Coating - protection against damp and moisture ingress

IP54 Ingress Protection

 

 

Please Note– These Stabilisers are not designed to support / protect voltage “back feed” applications, where energy is required to be also fed back into the utility supply.

Quick Finder




This website uses 'cookies' to give you the best, most relevant experience. Using this website means you’re OK with this. You can change which cookies are set at any time - and find out more about them - by following this link, or by clicking the cookie link at the bottom of any page.
This message will close within 20 seconds.

Accept all cookies