We present a wide assortment of superior quality Auto Variable Transformers that can be availed with reliable voltage controls. Manufactured using high grade raw materials, this transformer find wide usage in industrial and laboratory applications. Besides, the array of high quality Auto Variable Transformers offered by us can be availed at the most nominal prices.. both in Low Voltage and High Voltage systems. These kinds of transformers are used for testing applications where variable output is required from 0 to any voltage. These kinds of transformers are widely used in transformer / motor / generator manufacturing units to perform various electrical tests.
The construction of these variable transformers is very simple & consists of buck/boost double wound transformer and +/- Type linear rolling contact regulator for step less control. Variable transformers are widely available up to 10 MVA