Auto Transformer
Continuously variable voltage transformer having a small size. It comprises a toroidal wound transformer with a continuously variable output voltage 0-260 volts a.c., Input 230 volts a.c. In stout metal protected case, mounted on a metal base with two output terminals, with mains input cable.
Uses of Auto Transformer:
- It is more efficient than the conventional one.
- Auto Transformer has good voltage regulation.
- It is available at lower cost.
- It is made by using less copper in its design and construction.
Current rating:
- 2 Amp
- 4 Amp
- 8 Amp
- 15 Amp
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