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Eliminate Fluctuation
Equipment Protection
10x More Precision Voltage
Regulate incoming voltage supply and smoothen outgoing voltages.

3, 5, 10-Years Warranty on Respective Parts

Live Online Training Session

Complete Essential Spare Parts

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3, 5, 10-Years Warranty
on Respective Parts

Live Online
Training Session

Complete Essential
Spare Parts

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Global Leaders in Power Protection and Voltage Solutions

years of robust
voltage protection

industrial &
commercial sites in
operation

countries with
complete
installations

Deployed Worldwide
by the Best in the Business

Avr applications

Industrial Production & Manufacturing​

Overcome delayed productions, slow heating, and equipment inefficiency.​

Data Centers & Critical Facilities​

Keep servers running and prevent data loss in hospitals, broadcast media and financial institutions.​

Power Generation & Energy Efficiency​

Reduce cable costs in transmission and distribution systems, reduce maintenance costs.​

Resellers & Distributors​

Secure high value projects with direct wholesale preferential pricing structures.

State-Of-The-Art Features

Up to
2000 KVA
capacity rating

Find the perfect fit with a wide
range of power ratings that
protects everything.

Up to
40%
input voltage tolerance

Extra large Input Voltage
Tolerance from 228V up to 581V.

10x
more accurate
voltage delivery

Ultra-Precise Output Voltage Regulation up to ±0.5% (versus ±5% conventional designs).

INDEPENDENT
PHASE VOLTAGE
CONTROL

Maintain stable and balanced voltage across all phases for improved equipment
performance.

100%
IMMUNE TO VARYING
LOAD CHANGE

Step-less Voltage Regulation
delivers smooth and continuous
output voltage, from no load to
full load.

>98%
efficiency rating

Field-tested in real-world
conditions for excellent power
consumption and low
operational costs.

Unseen Dangers

THE INHERENT THREAT OF VOLTAGE FLUCTUATION

problem 1

Varying Load
Change

Day vs Night

Higher power demands in daytime causes voltage drops. Lower power demands at night increases voltage levels.

problem 2

ERRATIC WEATHER PATTERNS

NATURAL INTERFERENCES

Excessive cloud cover affects solar plant outputs, strong winds causes fluctuation on the grid, and lightning strikes can damage equipment.

problem 3

SINGLE / 3-PHASE UNBALANCED LOADS

UNEVEN LOAD DISTRIBUTION

Electrical load imbalance causes unequal voltage levels between phases causes, leading to voltage fluctuations and equipment malfunction.

SEVERE CONSEQUENCES INCLUDE

Errors and downtime in
sensitive electronics.

Disruptions in communication systems.

Reduced efficiency & frequent maintenance for critical loads.

Damage or loss of power.

Equipment overloading and over heating.

Reduced healthy life span of equipment.

YOUR VOLTAGE ADVANTAGE

EXPERIENCe POWER THAT PROTECTS

Maximise Your Uptime

Take full control over your facility with fluctuation-free voltage supply, enhanced reliability and absolute protection for your electrical system.

Engineer Greater Returns On Your Investments.

Gain year-round passive savings from optimised energy consumption, minimised maintenance, and significantly reduced emergency repairs on unexpected
equipment failures.

Instant Correction,
Constant Regulation.

Achieve immediate and continuous voltage optimisation upon commissioning—regardless of load change.

Safe Guard Your Facilities
From Voltage Anomalies.

Unlock lasting dependability in your existing (and new) electrical loads—as you expand your operations to suit your engineering needs

Instant Correction,
Constant Regulation.

Achieve immediate and continuous voltage optimisation upon commissioning—regardless of load change.

Driving Certainty, Reinforcing Predictability.

Take full control over your facility with fluctuation-free voltage supply, enhanced reliability and absolute protection for your electrical system.

Future-Proofing Your Facilities From Voltage Anomalies.

Unlock lasting dependability in your existing (and new) electrical loads—as you expand your operations to suit your engineering needs.

Engineer Greater Returns On Your Investments.

Gain year-round passive savings from optimised energy consumption, minimised maintenance, and significantly reduced emergency repairs on unexpected equipment failures.

Our Proven Process

5-STEP STRATEGY TO COMPLETE POWER PROTECTION

Technical Consultation Call

Our Voltage Specialist guides you through a 30-min consultation call—fully understanding your exact needs.

Customise Your Order

All products are engineered to specification and typically delivered as fast as 4~6 weeks to anywhere in the world.

Effortless Start Up

Live Online Training Sessions are provided to your team to ensure seamless Installations, Commissioning, Operations and Maintenance.

Complete Peace of Mind

Ashley Edison offers you the World’s first 10-Year ‘No-Questions-Asked’ Warranty, Real-Time Online Support and 24/7 direct access to Service Teams.

Long Lasting Protection

Experience fluctuation-free voltage stability and new levels of reliability that prolongs healthy lifespan of your essential equipment.

ASHLEY EDISON PROTECTOR SERIES

AUTOMATIC VOLTAGE REGULATOR

SINGLE PHASE

SES-H-S Model
Added I/P Breaker Protection
1 to 50 KVA

THREE PHASE

SES-H-3P-S Model
Added I/P Breaker Protection
60 to 750 KVA

THREE PHASE

SESL-H-3P-S Model
Added I/P Breaker Protection
1000 to 2000 KVA

Supercharge Your Stability with us

Comprehensive
10-Years Warranty

Get peace of mind with
'No-Questions-Asked' Assurance
on all components.

Live Online Guided
Training Sessions

Qualify your team in installation, maintenance, and troubleshooting with Coaching Workshops.

Fully Integrated Essential
Spare Parts Kit

Ashley Edison products include Spare Part Kits for easy servicing and performance.

24hr Immediate
Technical Support

Access our Support Crew 24/7 worldwide to minimize downtime and maximize productivity.

OUR PROJECTS

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ABB

Furnishing A
Brighter Future

 

Collaborating with ABB, Ashley Edison enables Latvian towns and it’s Electric Transmission Network with perfect power protection.

Total Energies

Delivering Reliability That’s Worth Every Penny.

In 2012, Ashley Edison brought out the
big guns, deploying its 2,000 KVA ‘Maintenance-Free’ Voltage Regulators—enabling Total Energies to end fluctuation for good.

Formula One

Precision Voltage Regulation
For High Octane Race Action.

 

Ashley Edison supports Singapore Grand Prix with High Precision Voltage Regulators—fortifying reliability in track lighting and communication systems.

Coca Cola

Fizzy Fix: Factory
Fluctuations Solved.


In 2011, Ashley Edison empowers 

Coca-Cola with total voltage stability—delivering advanced control and optimised power supply.

TUV SUD

LabTest-Ready: Approved,
Adopted, Assured.

Since 2008, TÜV SÜD replies on
Ashley Edison ‘LabTest-Ready’ Voltage
Regulators to enhance Quality Control
processes and essential electrical systems.

Banyan Tree

Powering Up Paradise:
Resolving A Luxury Hotel’s
Voltage Problems

In 2002, Banyan Tree Seychelles uncovers fluctuation-free operations with Ashley Edison Voltage Regulators.

ACCOLADES

Ranked 2021's Key Market Player in the Global Automatic Voltage Stabiliser Industry.

Featured in 2022's Reliable Power Solutions Provider in UK's Longest-Running Electrical Magazine.

Testimonials

Ashley Edison is a real game-changer for power systems. It’s extremely rugged, highly effective in any environment, and makes voltage control incredibly easy.

 

Marco Scaioli
Director at DZ Engineering

Ashley Edison is a real game-changer
for power systems. It’s extremely
rugged, highly effective in any
environment, and makes voltage
control incredibly easy.


Marco Scaioli
Director at DZ Engineering

Ashley Edison is a real game-changer
for power systems. It’s extremely
rugged, highly effective in any
environment, and makes voltage
control incredibly easy.


Marco Scaioli
Director at DZ Engineering

Ashley Edison is a real game-changer
for power systems. It’s extremely
rugged, highly effective in any
environment, and makes voltage
control incredibly easy.


Marco Scaioli
Director at DZ Engineering

our certifications

CE Certification
Mark

Compliance with European Union Protection Standards

EN 61558-2-12 European Standard

Safety of power transformers, power supplies, and relevant devices.

ISO 9001:2015 International Standard

Quality Management System (QMS)

faq

Upon commissioning, your voltage supply is INSTANTLY regulated to optimal voltage levels, and automatically maintained 24/7—regardless of varying load change.

Live Video Training Calls are provided to your team to ensure proper operations, safety and maintenance procedures.

Contact us to learn more on installation procedures

We’re not the cheapest in the market, we don’t provide the widest range of electrical products, and we don’t offer solutions with the latest gadgets—but we know exactly what it takes to engineer protection that lasts longer.

 

Ashley Edison caters to electrical professionals with high-performance requirements.

 

Focusing on providing robust and reliable voltage protection, with 10x more voltage accuracy than other solutions—each product is made with modular design for easy maintenance.

 

Investing in an Ashley Edison Voltage Regulator means you’re committed to the long-term health of your essential electrical systems.

 

Contact us to discover our design philosophy

Every Ashley Edison Automatic Voltage Stabiliser comes inclusive of 10-Year Full Warranty on all parts. Which means we have you covered for everything, No-Questions-Asked!

 

Plus, our Ashley Edison After-Sales Service Program provides you with Real-Time Online Support, and Direct Access to our Technical Team.

 

Contact us to learn about out Warranty Scope.

Engineered to endure, the Ashley Edison Protector Series Servo Electronic Voltage Regulator’s maintenance is absolutely minimal.

 

Quarterly checks on metering displays and yearly ocular (visual) inspections are encouraged. Any electrically trained technician is more than capable of carrying out these simple maintenance tasks—with ease.

 

Contact us to learn about our maintenance procedures.

Claim your 30 minutes technical consultation call

– Virtual Power Audit

– Technical Advisory with actionable steps to get you started

– Voltage Optimising Simulation

– Overview of your options and next possible steps

"Demand Certainty,
With Voltage Stability."

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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%