Industrial Voltage Stabilizers

Magnetic Induction Design - Rugged - Brushless - Virtually Maintenance Free - 200 to 3000 kVA

Designed for maximum reliability, making them ideal the toughest of applications, Ashley-Edison Brushless AC  Automatic Voltage Stabilisers & Regulators enhance power quality, providing industrial grade voltage regulation and power protection.

With ratings from 200 kVA to 3,000 kVA and offering permissible input voltage windows of up to ±40%, MVSI & IVSI Stabilisers offer independent phase control and utilise the latest in air cooled and oil immersed magnetic induction brushless technology. As highly compact and virtually maintenance free solutions, they are perfectly suited for industrial and commercial buildings and their associated applications and processes.

To learn more about the comprehensive ranges of Brushless Magnetic Induction Industrial Voltage Stabilisers available from Ashley-Edison please check-out the series listings below:


Three Phase  - 4 / 3 Wire

Three Phase  - 4 / 3 Wire


Three Phase  - 4 / 3 Wire

Industrial Voltage Stabilizers MVSI

SE OSESL 3P   Oil Immersed Voltage Stabilizers IVSI
200 to 2000 kVA 200 to 2000 kVA   500 to 3000 kVA
Indoor (IP20 / NEMA 1) Outdoor (IP54 / NEMA 3)   Indoor (IP20 / NEMA 1) & Outdoor (IP54 / NEMA 3)

MVSI - Three Phase IP20 / NEMA 1 style air cooled Magnetic Induction based brushless design with independent phase control.

OMVSI - Outdoor IP54 / NEMA 3 Style version.


IVSI - Three Phase IP20 / NEMA 1 style oil cooled Magnetic Induction based brushless design with independent phase control.

OIVSI - IVSI Voltage Stabilisers housed in refurbished 20 ft / 40 ft ISO Containers - suitable for outdoor / external environments.

Rugged 'Industrial Grade' protection against the vagaries of voltage fluctuations on the input utility supply. As brushless highly endurable solutions, MVSI / OIVSI stabilisers are virtually maintenance free - making them ideal for the most demanding of power environments.


Oil Immersion considerably enhances cooling efficiencies and as a result delivers, in terms of physical size, a highly compact voltage regulation solution.

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