Servo Voltage Stabilizer - Varshanic

60 Amps VariAC for 5 KVA Servo Voltage Stabiliser with range 90v to 270v. Output 230+/-1%.

Step Up Transformer

Available in 30 KVA, 4 KVA, 2.5 KVA and 1 KVA with fully copper winded

30 KVA:
3 Ph Step Up Transformer Primary voltage 208V delta Secondary voltage 380/415V 3 ph star 60 Hz/50hz, Class F insulation as required including heavy gauge metal enclosure on wheels and two numbers of cooling fans.
1 KVA, 2.5 KVA & 4 KVA:
These step up transformers 110V - 220 V with 2 pole input control MCB and two numbers 15A/5A of universal output sockets, input power indicating LED light and volt meter for output power as needed.

Wall Mounted Automatic Stabilizer

Available from 4 KVA.

Varshanic Systems Make - 4 KVA Double booster Wall mounted Automatic stabilizers for 1.5 ton AC with the following specifications:
a) Wide Range double booster with 50 Volt boosting
b) Digital display of input and output voltage and current
c) Low cut off @ 140 volt and high cut off @ 270 volt
d) Time delay unit
e) fully copper winded

Servo Stabilizers

Available from 0.5 KVA to 1000 KVA.

Our stabilizer is designed to provide constant electricity and causes desired productivity. It features to correct voltage automatically and continuously, offers continuous energy without any disruption within the waveform to help the device work efficiently and for a long time. As one of the leading servo voltage stabilizer manufacturers, Selvon Instruments offers you guaranteed and reliable equipment for both domestic and industrial use.

Isolation Transformers

Single and Three Phase

The high-frequency noises lead to obstructing the Digital-Electronic equipment, which further causes erratic behavior, data corruption, loss of memory, etc. With the help of our isolation transformers, you can eliminate such noises and attenuates the spikes to minimum values. You can ensure complete protection against such disruptions.


  • No impedance matching required.
  • No need for extra filter circuits.
  • No Secondary effects like resonance etc., as with filters.
  • Static Stabilizers

    Single and Three Phase

    Static Stabilizers are most suitable for fast, step-less, and accurate Voltage regulation. These systems are built on state of the art technology with dual voltage & current tracking with a robust algorithm to ensure that sensitive loads are effectively protected from grid voltage variations. The basic topology uses a buck-boost transformer with a higher primary secondary ratio for voltage corrections up to +1- 25%. The Voltage correction is achieved electronically without any step changes in voltage during regulation.


    From Low End to High End Applications

    Increased power shortage and shutdown has made Inverters an essential factor at every place including offices, multi-storied building, manufacturing plants, shopping malls and so on. The system always remains alert to sense power failure and starts automatically without requiring a manual start. Varshanic Systems a leading inverter supplier in India has user-friendly, compact in size, and can be tailor-made to suit particular sites. Our Inverters has high capacity power generation systems that are capable of running lift/elevators, 3 phase operated critical CNC machines, and many more 3 phase high power applications.


    Available from 0.5 KVA to 100 KVA.

    An Uninterruptible power supply, also an uninterruptible power source, UPS is an electrical apparatus that provides emergency power to a load when the input power source, typically means power fails. A UPS differs from an auxiliary or emergency power system or standby generator in that it will provide near-instantaneous protection from input power interruptions, by supplying energy stored in batteries, supercapacitors, or flywheels. The on-battery runtime of most uninterruptible power sources is relatively short (only a few minutes) but sufficient to start a standby power source or properly shut down the protected equipment.

    HT / LT Electrical Control Panels

    Small to Corporate Industries and Residential Apartments

    We are leading Manufacturer of HT and LT Control Panel and our product is made up of good quality. Our HT LT Panel is enclosed in powder-coated sheets are effectively designed to be used with motor or submersible pumps. HT LT Panels are widely used in a huge factory that uses a lot of motors. These panels allow easy monitoring and remote control of every single motor in your production plant. LT Control Panel offered to come in quality construction finish and are suitable for operating voltages below 440 volts. These low tension systems can be provided with options of different types of panel support and support the demands of controlling of power.

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