Servo Control Voltage Stabilizer

Electronic is one of the loading manufacturer of servo controlled voltage stabilizers for more than 04 years. This equipments is used to obtain a steady three phase AC supply within very close toterances to a fluctuating mains. This equipment finds application in Dairy industry, Chemical, Process Industry, esearch Establishment and Hospitaity industry etc. We have over 2,500 installations in just last 3 year have become one of the preferred suppliers to diary industries, gear manufacturing industries.

Technical Specification

1Input Voltage Range 3-Phase360-460, 340-480, 300-500 v
2Input Voltage Range 1-Phase160-270, 180-280, 130-260 v
3Output Voltage Range 3-Phase415, 400, 380 v
4Output Voltage Range 1-Phase240,230, 220 v
5System ConstructionUnbalanced Type
6Output Voltage Regulation+/- 1%
7Overload Capacity120%
8Correction Speed35 v/sec, 70 v/sec, 110 v/sec
9 Wave Form Distortion
10Output Wave FormTrue Reproduction of Input
11CoolingNatural sir-cooled up to 125 kva
12Modes of SystemBoth Auto or Manual
13System Constructionas per IS 815-1 4


Sr. No. Capacity W D H
1 5KVA 660 350 400
2 10KVA 660 400 680
3 15KVA 660 400 680
4 20KVA 660 400 680
5 25KVA 660 520 715
6 30KVA 850 520 770
7 35KVA 850 520 770
8 40KVA 850 520 770
9 50KVA 850 520 770
10 60KVA 1000 600 800
11 75KVA 1000 600 800
12 80KVA 1000 600 800
13 0KVA 1000 600 800
14 100KVA 1000 600 800
Above 100kva Dimensions will be provided on request


  • CNC Machine

  • Biomedical Equipments

  • Textile Machinery

  • Pharmaceutical Machinery


    • Output Under Voltage

    • Output Over Voltage

    • SIngle Phasing Preventer

    • Reverse Phasing Preventer

    • Overload & Short Circuit

    • Protection Through

    • MCB/MCCB

      Panel Indication

      • Digital Volt Meter for Input

      • Output Voltage Indication

      • Digital Ammeter

      • Frequency Meter

      • Output Low Trip Indication

      • For Individual Phases

      • Output High Trip Indication

      • Input Low Indication

      • Input High Indication

        Benefits of Make Servo Stabilizers

        Reduction in Breakdown of Electrical Equipments

        Up to 70% depending upon the input voltage & working hours of the plant which will result in zero breakdown and better ultilization of manpower & equipments.

        Energy Saving

        5-25% depending upon the input voltage variation and working hours of the plant.

        Reduction in MDI

        There will be definite reduction in MDI by 10.15% after the power factor by 10-15% after the installation of the equipment.


        Moke servo controlled voltage stabilizers are 98.5% effiecient compared to other conventional servo stablizers.


        Our servo stablizers are warranted for 1 year unconditionally after installations at site. We have wide spread service network in most of the stated in india and we provide services at site our clients for any complaints

        Improvement in Power Factor

        Improvement in the power factor by 10.15% can be achievea as the output supply will be stable.


        Moke servo controlled voltage stabilizers are manufactured for unbalanced load or balanced load as per customer requirements.

        Salient Features


        • BY-PASS SWITCH

        This switch enables to by-pass the servo stabilizer in case of the failure of the servo stabilizer. The euqipment connected through the stabilizer will get the supply form mains directly once the stabilizer is by-passed.


        Voltage selector switch for i/p or o/p slection for indication on digital display.


        Stabilizer on push button switch for easy start of stabilizer output.

        Display & Indication


        This DIGITAL dislay gives the information of voltage current and frequency of the all phase for both input and output.


        Trip Indication for individual phases for both undervoltage and overvoltage


        Mains incoming indicator Neon Lamo for all phase.


        Incoming mains supply indicator.


        Vertical type dimmers for smooth operation and taster correction. These dimmers are of low maintenance due to its vertical design as carbon and dust deposition on dimmer surface is very less compared to horizontal dimmers. also availabe upto 25 kva 3-ph. rating.


        • Over Volatge Protection
        • Phase Uneversal Preventer
        • Linder Voltage Protection
        • Short Circuit Protection
        • Single Phasing Preventor

        Control System

        Plug in type mirco processor based control card for high reliability, accurancy & easy maintenance.

        MS Enclosure

        Spacious pipe structure design culy powder cooled for easy maintenance with wheels for smooth movement.