3 phase voltage stabiliser

Magnetic Induction
voltage stabiliser

Automatic Voltage Stabilisers

OIL IMMERSed | Brushless TECHNOLOGY

Magnetic Induction 3 Phase Voltage Stabiliser

For the toughest
of applications

This highly robust Magnetic Induction 3 Phase Voltage Stabiliser is ideal for some of the world’s most challenging environments. Far exceeding industrial standards, the IVSI Series 3 Phase Voltage Stabiliser delivers maximum reliability, making it the Gold Standard in power protection.

200KVA to 3,000KVA
Brushless Technology
Virtually Maintenance-Free
Oil Immersed Cooling
ENQUIRE NOW

Engineered to go all out,
All the time.

Size matters. we build up to 3,000kva.

Boasting a massive capacity range, our custom built Magnetic Induction 3 Phase Voltage Stabiliser caters up to 3,000KVA loads along with a wide input swing of up to ±30% voltage tolerance.

magnetic induction, brushless technology.
A maintenance-free solution.

Ashley Edison Magnetic Induction 3 Phase Voltage Stabiliser utilises a rotor and stator design principle to amplify or reduce the magnitude of the voltage in a series transformer winding, regulating and maintaining a constant output voltage. This concept results in a highly reliable and virtually maintenance-free voltage stabilisation solution.

oil immersion cooling

Significantly enhances performance and cooling efficiency for industrial-grade voltage regulation and power protection.

Also available in Single Control Module.

For the load-balanced 3 Phase 3 Wire systems, the IVS Magnetic Induction 3 Phase Voltage Stabiliser is an ideal economical option and also in terms of physical size, a highly compact solution.

ENQUIRE NOW

Technical Features

INDEPENDENT PHASE CONTROL

Independent phase voltage sensing and control to ensure the individual phase voltages remain stable, regardless of load unbalance.

Broad input voltage tolerance

From ±10% up to ±30% input voltage swing.

Inbuilt High Overload Capability

Ideal for loads with an inherent initial high current draw on startup.

precision voltage regulation

Output voltage accuracy ±1.5%.

Phase Failure & Reversal Protection

Audible alarm in the event of phase failure or reversal.

TRANSIENT VOLTAGE SURGE SUPPRESSION

Protects loads against harmful high-energy surges, transients and spikes.

Over / Low Voltage alarm

Ability Audible alarm in the event of the supply voltage going outside the input voltage window.

Lightning Surge protection

Protection against extremely high voltage surges and transients caused by lightning strikes on the supply line.

REMOTE MONITORING Features

volt-free remote monitoring contacts

With RS-485 interface or Mimic Panel option.

cloud-based data system analysis

Real-time wireless applications for Measurement and Verification of energy and resource consumption.

COMPLIANT WITH INTERNATIONAL STANDARDS
ISO 9001:2015 | CE Mark | BS EN 55022 | BS EN 61000 | BS EN 60529 | CE MARKED

Product FINDER

Three Phase | magnetic induction VOLTAGE STABILISER

Model:
IVSI-H-3P-4Wire

Oil Cooled

Independent Phase Control

  • Input & Output Voltage:
    380V / 400V / 415V
  • Indoor IP20Enclosure
Model:
IVS-HD-3P-3Wire

Oil Cooled

Single Control Module
  • Input & Output Voltage:
    380V / 400V / 415V
  • Indoor IP20 Enclosure
Model:
MVSI-H-3P-4Wire

Air Cooled

Independent Phase Control
  • Input & Output Voltage:
    380V / 400V / 415V
  • Indoor IP20 / Outdoor IP54 Enclosure

CONNECT WITH US
TO DISCOVER MORE.

From brownouts to severe voltage fluctuations, Ashley Edison takes care of all your power needs by delivering optimised, stable voltage supply to your electrical system.

 

Curious to learn more? Get in touch with us. We’ll get back to you with a quote or solution within 24 hours and put all your questions to rest.

ASHLEY Edison International LTD

OUR PROJECTS

avr cost pays for itself
Secrets To How Your AVR Cost Is Actually Paying For Itself
  • Glavcom, New South Wales, Australia
  • 2014
  • AVR | 450KVA, 1 unit
automatic voltage regulators changed solar industry
How Automatic Voltage Regulators Changed The Solar Industry
  • Sterling and Wilson Solar
  • 2021
  • AVRs | 40 units of 5KVA Units
voltage drop
RADIO TELEVISYEN MALAYSIA (RTM) & PT INDOSAT TBK
  • Radio Televisyen Malaysia (RTM); PT Indosat Tbk
  • Supporting the Broadcast industry since 2004
  • Over 428 units 5Kva to 80Kva units
ashley edison automatic voltage regulator
Banyan Tree – Seychelles
  • Banyan Tree - Seychelles
  • 2002
  • AVR | High Precision 1000 kVA
Singapore Power – Transmission Cable Tunnel Project
  • Singapore Power (SP Group)
  • 2016
  • AVR | Up to 500KVA, 12 units
coca cola
Coca-Cola – Saudi Arabia
  • Coca-Cola
  • 2011
  • AVR | 1,000 KVA
More Projects
Ashley Edison international LTD
Linkedin

products

About

Legal

Scroll to Top

Three Phase

SESL-H-3P-S Model
Large Capacity Rating
200 to 2,000 KVA

 

Enclosure 335
1000W x 1300H x 580D (mm)
250~300 KVA ± 15%
120~200 KVA ± 20%

 

Enclosure 336
1280W x 1480H x 660D (mm)
400 KVA ± 15%
250 KVA ± 20%

 

Enclosure 337H
1880W x 1950H x 880D (mm)
500 KVA ± 15%
300 KVA ± 20%

 

Enclosure 339
1470W x 1950H x 1340D (mm)
600 ~ 1,500 KVA ± 15%
400 ~ 1,000 KVA ± 20%
300 ~ 750 KVA ± 25%
300 ~ 600 KVA ± 30%

Three Phase

SES-H-3P-S Model
Added I/P Breaker Protection
60 to 1,000 KVA

 

Enclosure 333
490W x 800H x 990D (mm)
≤ 100 KVA ± 15%

 

Enclosure 334
540W x 900H x 1000D (mm)
120 – 150 KVA ± 15%

 

Enclosure 335
1000W x 1300H x 580D (mm)
180 – 300 KVA ± 15%
120 – 200 KVA ± 20%
120 – 150 KVA ± 25%

 

Enclosure 336H
1880W x 1480H x 660D (mm)
400 KVA ± 15%
250 KVA ± 20%
180 ~ 200 KVA ± 25%

 

Enclosure 337H
1880W x 1950H x 880D (mm)
500 KVA ± 15%
300 KVA ± 20%
250 KVA ± 25%

 

Enclosure 339H
2170W x 1950H x 1340D (mm)
600~1,000 KVA ± 15%
400~600 KVA ± 20%
300~400 KVA ± 25%

Single Phase

SES-H-S Model
Added I/P Breaker Protection
1 to 100 KVA

Enclosure 102
270W x 460H x 490D (mm)
≤ 20 KVA ± 30%
≤ 15 KVA ± 20%
≤ 10 KVA ± 25%
≤ 10 KVA ± 15%

Enclosure 103
400W x 580H x 500D (mm)
25 KVA ± 15%
20 KVA ± 20%
15 KVA ± 25%

Enclosure 332
380W x 670H x 780D (mm)
30 KVA ± 15%

Enclosure 333
490W x 800H x 990D (mm)
40 ~ 50 KVA ± 15%
25 ~ 30 KVA ± 20%
20 ~ 25 KVA ± 25%
15 ~ 20 KVA ± 30%

Enclosure 334
540W x 900H x 1000D (mm)
60 ~ 75 KVA ± 15%
40 ~60 KVA ± 20%
30 ~ 50 KVA ± 25%
25 ~ 40 KVA ± 30%

Stay Safe With Greater Protection

As safety is our utmost priority, Ashley Edison prepares for every scenario possible
—taking the puzzle out of your protection.

Designed And Engineered With Safety In Mind

We leave nothing to chance when it comes to larger capacity units (≥400KVA). By installing high-quality protective acrylic shields in front of live parts, we ensure the safety of your personnel at all times. For enhanced protection during installation, all distances between uninsulated metal parts, busbars, and cable sizes are compliant with IEC61439-1 and IEC 61439-2 guidelines.

Outfitted with fireproof cable trunking, this protective solution safeguards against long fire exposure even in hazardous areas and explosive atmospheres—providing maximum safety for mission critical applications.

Fuss-Free Installation. Seamless Operations.

To ensure ease of installation, Ashley Edison addresses the concerns of contractors and installers by keeping it simple.

Internal-AVR

ALL TERMINATION POINTS ARE MANUFACTURED FOR EASY ACCESS

We keep the installation process simple and streamlined by allowing sufficient working space for installers. Taking the nut and bolt intrusions into consideration, we ensure that the distance between the uninsulated metal parts, the busbars, and cable sizes are compliant with IEC61439-1 and IEC 61439-2 guidelines.

 

Even in units with larger capacities, all busbar terminals are clearly marked out, and well positioned in line for easy identification of individual input and output terminations. Installation of these terminations are similar to those practised in high voltage transformers.

Easy Maintenance

Annual Ocular Maintenance
Visual Inspection 230
#1

Conduct Visual Inspection On Voltmeter:

Ensure reading is set to your desired set output voltage value (e.g. 230V).

LED Status
#2

Ensure LED Status Indicators are at “Normal”.

Subtxt LogoAsset 62 RGB
#3

Visual Observation Of Variable Transformer Surface:

Use airbrush for dusty environments if necessary.

Subtxt LogoAsset 72 RGB
#4

Visual observation if carbon brush is not worn out.

Moving Motor
#5

Conduct visual inspection to check variable transformers are all regulating (moving).

AE-MBB-PCB-Card-dark

Accuracy. Beyond Imagination.

The digitally enhanced Ashley Edison MBB Card ensures pinpoint voltage stabilisation against the most erratic anomalies, allowing you to protect precious uptime, effortlessly. Harnessing ultra precision capabilities to produce some of the tightest output voltage tolerance available in the industry, the Ashley Edison MBB Card delivers ±0.5% voltage accuracy, enabling your load equipment to enjoy optimal voltage supplies, regardless of load change in your electrical system.

Expert Digital Control

Utilising the advantageous measurements of true RMS, the Ashley Edison MBB Card’s reads both perfect, sinusoidal waves, as well as complex, distorted non sinusoidal waves—up to 0.1V accuracy. Coupled with lightning fast response time of 1.5ms, this expert digital control feature equips your load with total voltage protection that is precise, continuous and ultra responsive.

AE Digital Control Display_230v

Universal Presettable Function

The Universal Presettable Function onboard the Ashley Edison MBB Card allows seamless control of your desired output voltage value on all 3 Phases—with just a touch of a button. This multifunctional feature enables each AVR to fully operate with just 1 card, instead of separate cards for each individual phase. Fitted LED Output Voltmeter Display and Alert Indicator better facilitates easy status monitoring while performing maintenance on your AVR.

AE MBB Card

Microcontroller Unit (MCU)

MicroController Unit (MCU) helps you to deliver high speed and reliable efficiency in the AVR’s operations with less heat generation and reduced power consumption. Used in Supercomputers, Surface Mount Technology (SMT) allows components in the Ashley Edison MBB Card to be aligned closer together, creating a more compact and lightweight end product. Additional safety wire-to-board feature establishes fail-proof connectivity between circuits—so you can work safely on your AVR.