Variable Voltage Transformers

Automatic Voltage Controller

Approx Price: Rs 1 Lakh / Unit 
Minimum Order Quantity: 1 Unit

We are one of the accredited manufacturers and suppliers of Automatic Voltage Controller (Servo Controlled Voltage Stab). Manufactured using high-grade raw material, our entire range of products are designed in compliance with international quality standards. These controllers are widely appreciated by our valuable clients for their excellent features such as high tensile strength and robust designing.


Automatic Voltage Controllers is also known as Double Wound Transformer.




  • Easy installation
  • Easy operations
  • Low energy consumption
  • High tensile strength


The electrical motors can be affected by higher current (particularly smaller capacity motors upto 7.5 H.P.) in three ways:


  • Higher current produces higher losses and thereby premature failure of winding
  • Higher losses of electric motors also increase the losses of cables, switches and transformers
  • For smooth continuous operation of motors, over load relays are usually set at 20% higher setting


Other information:


  • These controlled voltage stabilizers are maintained at 390/400 volts, the motor will operate smoothly drawing 15 - 20% lesser current and correspondingly the relay setting can be reduced by 15 - 20%
  • In case single phasing occurs, the relay will trip in 40-50 seconds
  • The motor can withstand the high current
  • Also, the relays, contactors, switch gears incorporated with the motor will be safe

Oil Cooled Voltage Transformer

Three Phase Variable Transformers

Approx Price: Rs 2 Lakh / Unit 
Minimum Order Quantity: 1 Unit

Owing to technologically advanced manufacturing facilities, we have been able to offer a wide assortment of Variable Voltage Transformers. These transformers are manufactured using optimum grade raw material in compliance with international quality standards. All the products offered by us are widely used in various industries for their high efficiency. To ensure the quality of products, our entire range of products are stringently tested on the basis of well defined parameters so that only high quality material is delivered at clients location within the scheduled time limit. These kind of transformers are widely in demand in transformer / motor / generator manufacturing units to perform various electrical tests. These transformers are widely available upto 10 MVA




  • Minimal tendency of forming rust
  • High durability
  • High mechanical strength
  • Optimum performance
  • Immaculate Efficiency




  • Used for various tests where variable output ranges from 0 to any voltage
  • Widely used to perform electrical tests on various machines such as transformer, motor and generator
  • Consists of buck or boost double wound transformer and /- type linear rolling contact



UsageAll Industries
Phase3 Phase
Current TypeAC
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