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Servo Voltage Stabilizer

Servo Voltage Stabilizer
Servo Voltage Stabilizer
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Product Code : APS 02
Price And Quantity
  • Minimum Order Quantity
  • 1 ,
  • Price Range
  • 50000.00 - 350000.00 INR
Product Specifications
  • Output Voltage
  • 220 V to 240 V AC in 1Ph 380 V to 415 V AC in 3Ph Volt (V)
  • Display
  • LED
  • Voltage Protection
  • Yes
  • Current Type
  • AC
  • Product Type
  • Servo Voltage Stabilizer
  • Control System
  • Manual
  • Frequency (MHz)
  • 50 Hertz (HZ)
  • Input Voltage
  • 240 Volt (V)
  • Design
  • Customized
  • Phase
  • Single Phase
  • Current
  • AC Volt (v)
Product Description

Servo Voltage Stabilizer

As electronic devices and equipments work within a specific voltage level, they can be easily damaged when voltage fluctuation occurs.  To avoid this damage, a voltage stabilizer is required. This Servo Controlled Stabilizer is a reliable product widely used for stable power supply. This Three and Single phase stabilizer is reckoned in the market for sturdiness, reliability & roughness.

Technical Specifications

Input Voltage Range

Ranges as per customer requirement AC 50 Hz 3 PH


47Hz to 53 Hz

Output Voltage

220V / 230V / 240 VAC 1PH 380 V / 400 V/ 415 V AC 3Ph


Balanced/ Unbalanced 2/4 Wire : R Y B N



Output Voltage Adjustable

220 V to 240 V AC in 1Ph 380 V to 415 V AC in 3Ph

Output Voltage Regulation


Over Load Capacity


Correction Rate

15 V / 20 V / 35 V / Sec-1Ph
25 V / 35 V / 60 V / Sec-3Ph

Waveform Distortion
Output Waveform

True Reproduction of Input


Class ''B''

Short CKT Period & percentage

300 % for 250 m.sec.

Temperature Rise

0oC to 55oC

Climatic Conditions

90 % RH.Max.Non-Condensing at 35o C


Air / Oil

Mode of System

Fully Automatic / Manual

System Construction

AS PER IS : 9815 of 1994



  • 0.5 KVA to 60 KVA I PH
  • 1.5 KVA to 2000 KVA 3 PH


Standard Protections:

  • Low voltage protection
  • High Voltage protection
  • Overload Protected with MCB / MCCB or Electronic Sensing.
  • Single Phasing Preventer


Panel Indications:

  • Input on
  • Output on
  • Input low
  • Input high
  • Output Cut-off


Panel Meters:

  • Volt Meter with Selector Switch to read Input/output Voltages, phase to phase and phase to neutral.
  • Ammeter With Selector Switch (From 15 KVA 3Ph onwards).


Optional Accessories:

  • Input under/over voltage Trip
  • Output under /over Voltage alarm
  • Digital voltmeter /Ammeter
  • Frequency meter ( Digital /Analog)
  • Frequency Trip high /Low Adjustable (With setting thumb Wheel switch)
  • Dimmer Protection Arrangement
  • Phase Reversal Protection


Energy Savings:

  • Better efficiency of 98% achieved by use of prime grade Lamination.
  • Electrolytic copper wires of 99.99% purity.
  • Specially designed transformers to minimize losses.
  • ALSO, Special sensing circuit to ensure constant Output Voltage even with distorted input from D.G. set. Tropicalised design


Quick Response

Quickest response time 10 ms. (half a cycle)

High Overload capacity

Higher overload capabilities for high starting and regenerative currents repeated frequency as in CNC Machines.

Fast Correction
No Hunting, No Oscillations,

Fastest rate of correction up to 60 V/sec.

No Noise Generation

Machine Wound Variable Auto Transformer, with special Carbon Brush to minimize carbon deposit and for smooth commutation.

Special Features For Three Phase Servo Voltage Stabilizer


Applications :

  • Photostat Machine
  • Computer
  • Xerox Machine
  • Medical Equipment
  • Laboratories
  • Process Control Devices
  • Telecom Base station
  • Broadcasting Station
  • CNC Machine Etc.

Features :

  • Ideal for unbalance load & voltage
  • LED Indication : For each phase at our of input acceptance voltage
  • Set Voltage : Facility for each phase in the range of 20volts
  • Overload & Short CKT Protection : Provided with the help of 3 pole MCB or Contactor in case of Electronic Sensing
  • Over / Under Voltage Trip Provided at output side
  • Time Delay : 15 to 30 seconds for output supply to ON
  • Phase to Phase Voltmeter with selector switch
  • Reset : Auto
  • Auto / Manual : With increase / decrease facility in manual mode in each phase
  • Single phasing prevention : Provided with help of MCB or Contactor.
  • Indication : Input ON, Output ON & on each phase Input out of acceptance voltage range
  • AC Synchronous motor operated variac

Trade Information
  • Supply Ability
  • 25 , Per Week
  • Delivery Time
  • 7 Days
  • Main Domestic Market
  • Andhra Pradesh, Arunachal Pradesh, Andaman and Nicobar Islands, Assam, Nagaland, Meghalaya, Odisha, Manipur, Mizoram, Tripura, Sikkim, East India, Bihar, Jharkhand, West Bengal


We are mainly dealing in West Bengal, Arunachal Pradesh, Assam, Bihar, Jharkhand, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim, Tripura, Odisha etc,.
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