Oil Immersed, Brushless Voltage Stabilizers

IVSI Series - Brushless - Three Phase - Industrial Grade Protection - 500 to 3000 kVA

Designed for maximum reliability, making them ideal for the toughest of applications, IVSI Brushless Oil Immersed AC Automatic Voltage Stabilizers and Regulators enhance power quality, providing industrial - grade regulation and power protection.

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

  • Brushless Oil-Immersed Magnetic Induction Design
  • ±1.5% Output Voltage Accuracy
  • Permissible Input Voltage Window ±10% to ±30%
  • Lightning Surge Protection
  • Voltage & Current Metering
  • Over / Under Voltage Indication
  • Virtually Maintenance-free
  • Optional Main System Switch Board

The Ranges

Series Phase Voltages  
IVS-HD-3P
Magnetic Induction
Single Control Module
Oil Cooled Design
Three Phase 380V - 415V
500KVA - 3000KVA
Three Wire
IVSI-H-3P
Magnetic Induction
Independent Phase Control
Oil Cooled Design
Three Phase 380V - 415V
500KVA - 3000KVA
Four Wire