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Motorized Variable Auto transformer Dimmerstat

Purevolt is one of the largest manufacturer of motorized dimmerstat and exporter of variable auto transformer which are made in both 1 phase and 3 phase configurations.


The secontinuously variable auto transformer Provide Different Sweep Time For The Speed Control Through The Gears. The sweep time also depends on whether we are using 1 phase dimmerstat or 3 phase dimmerstat. These Variable auto transformer are designed For Heavy Duty Trouble Free Operation All Components Are Designed To Give Maximum Life To The Unit Under severe Operating Conditions.


The motorized models permit remote control of large amount of power. These motorized Variacs can be installed in any out of way space and the control station placed where desired. Extreme flexibility is possible because of the motorized control; location does not have to accommodate the variable autotransformer assembly. The servo motor driven is a compact integral unit mounted on the top of the assembly. The servo motor driven units are provided with knock outs for cables or conduit connections.


We Present All Types Of Variable Auto Transformer in both air and oil cooled models depending upon the rating. These Are Ideal For for use with various applications and comes With All Terminations To Be In Outside. These Are Made From 2 Amps To 200 Amps In Single Coil And Above 200 Amps With Ganged Coil. We can supply up to 600 A in single phase & up to 1800 Amp in three phase.

We Also Offer Higher Output Voltage with Various Features Such As Voltmeter, Ammeter, Motorization And Enclosure As Per Client's Specifications and Demands.

Rating Available: 2 Amp to 1800 Amp
Air / Oil Cooled and Single / Three Phase

(Special ranges also available on request)

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Motorized Variable Auto transformer Dimmerstat

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Motorized Variable Auto transformer Dimmerstat

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