Servo Electronic Voltage Stabilizers

General Commercial & Industrial Solutions

With over 25 years of unrivalled experience, gained in some of the world’s most challenging and demanding power environments, our Servo Electronic based Voltage Stabilisers are able to handle the widest of input voltage windows (up to ±40%). Now with extended range coverage, improved accuracy, the inclusion as standard of many advanced protection features - usually only available from others as additional expensive add-on options! - the Ashley-Edison SES, SES-R and SESL Series are widely held to be the finest ranges of affordable Quality AC Voltage Stabilisers / Regulators.

Common Features

  • Step-less Automatic Voltage Regulation
  • Constant Output Voltage, No Load to Full Load
  • Independent Phase Balancing & Control
  • Precise Output Voltage Regulation Accuracy (up to ± 0.5%)
  • Wide range of permissible Input Voltage windows (up to ± 40%)
  • Volt-free Remote Monitoring
  • Inbuilt Transient Voltage Surge & Spike Suppression
  • High Overload Capability
  • High Efficiency & Reliability
  • Extremely Low Maintenance
  • 3 Years Standard Warranty
  • Compliance with International Standards
  • CE Conformity

Specialised Features

  • Servo Electronic Design
  • High Precision ± 0.5% Output Voltage Accuracy
  • Start Up Load Protection
  • Inbuilt Bypass Control

The Ranges

Series Phase Voltages  
SES H Series Single Phase 220V - 240V BROCHURE DOWNLOAD
SES-H-R & SES-HL-R Series
Rack Mount
Single Phase 220V - 240V BROCHURE DOWNLOAD
SES-L Series
Low Voltage
Single Phase 100V - 127V BROCHURE DOWNLOAD
SES-L-R & SES-LH-R Series
Low Voltage
Single Phase 100V - 127V
Rack Mount
BROCHURE DOWNLOAD
SES-L-2P Series Split Phase 220V - 240V BROCHURE DOWNLOAD
SES-H-3P Series Three Phase 380V - 415V
Four Wire
BROCHURE DOWNLOAD
SES-HD-3P Series Three Phase 380V - 415V
Three Wire
BROCHURE DOWNLOAD
SES-LD-3P Series
Low Voltage
Three Phase 190V - 240V
Three Wire
BROCHURE DOWNLOAD
SES-LY-3P Series
Low Voltage
Three Phase 190V - 220V
Four Wire
BROCHURE DOWNLOAD
SESL-H-3P Series
No Breakers
Three Phase 380V - 415V
Four Wire
BROCHURE DOWNLOAD