Micro Controlled Oil Cooled Servo Voltage Stabilizers

Servotech is a renowned manufacturer and supplier of servo stabilizers in Tamilnadu.We specialize in manufacturing customized three-phase oil-cooled servo-controlled voltage stabilizers with capacities ranging up to 5000kVA. Our customer-centric approach ensures ultimate customization to suit indoor and outdoor applications.

Our three-phase oil-cooled servo-controlled voltage stabilizers are designed using standardized servo motors that vibrate the oil in the fins. These units are built to withstand a capacity range of up to 5000kVA and are highly versatile, serving various applications, both indoors and outdoors.

Input Voltage Range
Output Voltage (3-Phase)
Operating Frequency
Output Voltage Adjustable
Type of Cooling
Mode of System
300-460V / 340-480V / 360-460V OC 3Ph
415V OC
47 to 53 Hz
380V to 415V OC in 3-Phase
Oil-Cooled up to 5000kVA
Fully Automatic

Key features

You can count on Servotech's three-phase oil-cooled servo-controlled stabilizers to deliver a host of exceptional features.

Stabilizers are equipped with a range of unique features to ensure reliable and efficient performance. Designed with advanced technology and attention to detail, these stabilizers offer outstanding voltage regulation and power management capabilities.

  • Response time is lightning fast - 10 ms (half a cycle)
  • Superior efficiency, exceeding 99%
  • Exceptional regulation, with a range as tight as +/- 0.5%
  • Equipped with a "micro-controller" controlled system
  • Detailed metering conveniently displayed on an LCD screen
  • Wide input range and quick correction speed
  • Inputs include 3-phase voltage ph-ph and ph-neutral
  • Outputs include 3-phase voltage ph-ph and ph-neutral
  • Accurate measurement of system frequency
  • Accurate measurement of output current on each phase

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