autotransformer

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autotransformer,

n a transformer with a single winding, having a large number of connections, or taps. Used to deliver a precise voltage to the high-tension primary circuit.

autotransformer

a supplementary transformer with insulated primary and secondary windings on one core in a radiographical unit. It corrects fluctuations in the mains input voltage.
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Constant Power, with over 35 years experience in the power industry, manufactures uninterruptible power supplies, power line conditioners, custom and military linear and switchmode power supplies, Variac auto transformers, voltage regulators and inverters.
Tenders are invited for Variac With Drive Shaft Length 200 Mm As Per Specification Input 240 V Ac, 50 Hz, Single Phase A1, A And D, Out Put O - 270V Ac At A And E.
Tenders are invited for Variac Potentiometer Suitable For Dc Welding Mechine Make :- Barco
Tenders are invited for Supply of 3-phase Variac with booster transformer
Tenders are invited for Supply of 3-Phase Variac (300 V To 560 V) With Booster Transformer To Get Max.
Limited Tenders are invited for Procurement Of Variacs.
Note that you can change the wiring to place Variacs between controllers and heaters for simultaneous testing of wattage and control methods provided that the controller furnishes AC power, not DC, to the heater.
These include plating tanks, pumps, electrical equipment, heaters, clarifiers, above ground tanks (plastic and steel) filters, filter presses, mixers, variacs, rectifiers, power sources and test equipment.
They were connected to two variacs with adjustable outputs to control the amount of heating.