DELIVERING STABILITY,
ENSURING RELIABILITY

With unflinching precision and uncompromising durability, Ashley Edison’s Protector Series delivers the stability and reliability your organisation needs to eliminate painful downtime permanently.

DELIVERING STABILITY,
ENSURING RELIABILITY

With unflinching precision and uncompromising durability, Ashley Edison’s Protector Series delivers the stability and reliability your organisation needs to eliminate painful downtime permanently.

Ashley-Edison-Asia---AVR

Servo Electronic Design

Automatic Voltage Regulators (AVR)

Ashley Edison Protector Series

Deployed Worldwide By The Following Organisations

Stepless Regulation
AUTOMATIC, CONTINUOUS STEPLESS VOLTAGE REGULATION
Wide Voltage Tolerance
EXTRA WIDE INPUT VOLTAGE TOLERANCE
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ULTRA PRECISE OUTPUT VOLTAGE ACCURACY
MODULAR CONSTRUCTED INDEPENDENT PHASE VOLTAGE CONTROL
Big Savings
YEAR-ROUND PASSIVE SAVING CAPABILITIES
protectorseries

EMPOWERED TO PROTECT.

Up To
2,000 KVA
Capacity Rating
Up To
± 40%
Input Voltage Tolerance
10x
More Accurate Voltage Delivery
Up To
> 98%
Efficiency
Rating
100%
Immune To Varying Load Change
Up To
2,000 KVA
Capacity Rating
Up To
± 40%
Input Voltage Tolerance
10x
More Accurate Voltage Delivery
Up To
> 98%
Efficiency
Rating
100%
Immune To Varying Load Change

Single Phase

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

Three Phase

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

Three Phase

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

Three Phase

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

Ashley Edison Voltage Stabiliser AVR 255px

Single Phase

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

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Three Phase

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

*Outdoor units in IP54 enclosure available

Features

PERFORMANCE THAT PROTECTS.

Fully Integrated Features Within the

Protector Series AVR

Features

PERFORMANCE THAT PROTECTS.

Fully Integrated Features Within the

PROTECTOR SERIES AVR

10x More Accurate
Voltage Delivery

Ultra-Precise
±0.5% Output Voltage Accuracy

Duly distinguishing the Ashley Edison Protector Series from its competition, is it’s capability to deliver perfectly stabilised voltage supplies with precision at the highest level. This unique feature ensures even the most sensitive critical loads are fully protected from severely damaging voltage problems.

Other Automatic Voltage Regulators

Output Voltage Accuracy: ±5%

Ashley Edison Protector Series

Output Voltage Accuracy: ±0.5%

10x More Accurate
Voltage Delivery

Ultra-Precise
±0.5% Output Voltage Accuracy

Duly distinguishing the Ashley Edison Protector Series from its competition, is it’s capability to deliver perfectly stabilised voltage supplies with precision at the highest level. This unique feature ensures even the most sensitive critical loads are fully protected from severely damaging voltage problems.

Other Automatic Voltage Regulators

Output Voltage Accuracy: ±5%

Ashley Edison Protector Series

Output Voltage Accuracy: ±0.5%

Automatic, Step-less
and Continuous

Automatic, Step-less and Continuous

Constant Voltage Stabilisation 24/7

Ashley Edison Servo Electronic Mains Voltage Stabiliser converts erratic fluctuating voltage on the incoming into a smooth and optimal output supply—delivered straight to your load equipment to safeguard your operations from painful downtime, permanently.

Overcoming Inherent Voltage Fluctuations

Typical Industrial Configuration

Typical Commercial Voltage Problems

Day-Night-Graph

Constant Voltage Regulation,
from No-Load to Full-Load

Independent Phase Modular Voltage Control

Active, autonomous, and adaptable. The Individual Voltage Sensing Modules overcome inherent voltage fluctuations on the incoming supply—by separately controlling each line on a 3 Phase circuit seamlessly and automatically.

Independant Module Servo Waves
This unique feature ensures all voltage anomalies are optimally stabilised to your required output voltage value,
no matter the difference in voltage levels, or load imbalance on each phase.

Easy Maintenance. Peak Performance.

The Ashley Edison SES Protector Series allows for easy maintenance and seamlessly integrates into your operations, giving you the voltage protection your electrical system needs to deliver at peak performance—with complete peace of mind.

Easy Maintenance.
Peak Performance.

The Ashley Edison SES Protector Series allows for easy maintenance and seamlessly integrates into your operations, giving you the voltage protection your electrical system needs to deliver at peak performance—with complete peace of mind.

Built For The Grind.

Superior Components Engineered to Endure

A6M1JT variable transformer (variac)

Best-in-Class Variable Transformer

Assembled with Copper Windings of the Highest Purity

Outfitted with high-purity copper windings for outstanding electrical conductivity, the variable transformers within our voltage stabilisers possess a smooth, shiny surface that play a crucial role in the provision of smoother, step-less voltage regulation.

Premium-Grade Carbon Brush

Forged with the Highest Craftsmanship in Japan

Manufactured in Japan to the highest standards, Ashley Edison’s premium-grade carbon brushes are designed to stand the test of time. Gliding seamlessly against the pre-smoothened surface of the copper windings—the complete module delivers the stepless voltage regulation your load equipment needs, effortlessly.

A Card Above The Rest.

Detect and Correct Harmful Voltage Irregularities

Highly precise voltage regulation begins with the Ashley Edison MBB Microprocessor Control Card with diagnostic capabilities —an advanced digital control unit engineered to detect and correct harmful voltage irregularities with hyper-responsive sensitivity. Experience an industry-leading voltage solution that harnesses true RMS measurements—elevating your operations with ultimate digital control.

Glacial_Vortex_280px

More than 98% Efficiency with Glacial Vortex

Advanced Thermal System with Forced Air Cooling

Featuring up to 20 high-powered axial fans, our advanced thermal system with forced air circulation contributes to the outstanding >98% efficiency of our AVRs, allowing them to power through with maximum performance. Additionally, our buckboost transformers are outfitted with premium Japan-made Lamination Cores, resulting in greatly reduced heat loss.

Energy-Efficiency-Graph-FINAL-2

PASSIVE SAVINGS WITH OPTIMISED ENERGY EFFECIENCY

REDUCED ENERGY CONSUMPTION & EQUIPMENT MAINTENANCE

Our AVRs maximise your load equipment’s ROI by turning erratic incoming voltage supplies into clean, smooth output voltage. This provides your load equipment with prolonged equipment lifespan, reducing breakdowns and eliminating excessive maintenance and emergency repair costs, resulting in enhanced passive savings.

Mimic-Panel

Instant Status Alerts with
Mimic Panel

Display System for Rapid Evaluation

Ensuring operational stability, our Mimic Panels are simple to use and allow rapid visual evaluation of the AVR’s circuit status. A quick glance at the board lets you instantly appraise the system condition with the ability to scan the overall status of the complete power system.

PROTECTION MADE PERFECT.

All the protection features fully integrated within the Protector Series AVR

Switch On Your Safeguards

Automatic Failsafe Bypass Control

To protect your load equipment from harmful high voltage, the AVR’s MBB Card senses for any abnormal signals, and upon detection, triggers the automatic failsafe bypass control switch to prevent damaging voltage from harming to your load equipment.

Putting You In
Remote Control

Adaptable Volt-free Remote Monitoring

Dry Contacts (N.C & N.O) offers communication capabilities that alerts you with signals of impending issues that need solving. This allows troubleshooting to be conducted ASAP, without interrupting your operations.

 

Whether it’s a visual flashing light on the front panel display of the unit, or an over-voltage alarm, the automatic voltage stabiliser’s Volt-free Remote Monitoring System triggers an appropriate response that allows you to get alerted—from the comfort of your control room.

Lightning Shield

Achieve The Power
to Protect

Over-Under Voltage Protection

Our over-under voltage protection safeguards your equipment from exceedingly high or low voltage fluctuations.

 

This defensive feature protects your load equipment from harm by triggering the automatic bypass control switch, preventing damage to both the AVR and your equipment.

Reliably Enduring The Harshest Environments

Officially Field-Tested In Over 89 Countries Worldwide.

IDEAL IN SUB-ZERO TEMPERATURES OF WINTRY MOUNTAINS
Built to withstand environments from -15°C, up to 1,000m altitude.
THROUGH THE SCORCHING HEAT OF THE ARABIAN DESERTS
Fully operational in high temperatures up to 60°C.
THE HUMID TROPICALS AND EVERYTHING IN BETWEEN
Suitable for indoor tropical use 95% RH (non-condensing).
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Ideal In Sub-zero Temperatures Of Wintry Mountains

Built to withstand environments from -15°C, up to 1,000m altitude.

Through The Scorching Heat Of The Arabian Deserts

Fully operational in high temperatures up to 60°C.

The humid Tropicals And Everything In Between

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

Benefits

Unlock the key to achieving
Cost-efficient, Time-Saving Operations

Eliminating Emergency Breakdowns Of Your Load Equipment

Passive Savings On Energy Cost And Minimised Maintenance

Make Your Investment Worth Every Cent

Flawless Protection For Your Operational Uptime

Fuss-Free-Installation

Fuss-Free Installation. Seamless Operations.

With the Ashley Edison SES Protector Series, you can be assured of a hassle-free installation process that allows for easy cable termination, setting the stage for effortless commissioning and seamless future operations.

Safety

Stay Safe With
Greater Protection.

Outfitted with high-quality protective acrylic shielding and fireproof cable troughs, Ashley Edison’s AVRs ensure a higher benchmark of operational safety for your personnel around the clock.

WE'VE GOT YOUR SYSTEMS COVERED.

Each Ashley Edison Automatic Voltage Stabiliser comes with a 3-Year warranty on all parts. From government agencies to Fortune Global 500 organisations, our AVRs have been tested and proven around the world for more than 40 years.


All our products are closely inspected as they undergo rigorous and stringent testing processes, passing through assembly lines with an intense focus on reliability. This is why we’re confident to offer you a 3-Year full warranty on all parts with no questions asked—so as to give you complete peace of mind at all times.

Our Projects

BP Logo  

Project details

Singapore

2016

AVR | Up to 500KVA, 12 units

abb logo  

Project detail

Latvia

2010

AVR | 3 Phase 50kva 14 units
Humber Bridge  Logo  

Project details

United Kingdom

2010

AVR | 75kva & 60kva