S.B. Electro Tech
West Bengal, Kolkata, West Bengal
GST No. 19AZGPB7250G1ZG
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Product Details:
| Current | Upto 1200 Amps |
| Cooling Type | Air Cooling & Oil Cooling |
| Phase | Three Phase |
| Power | 20 W |
| Voltage | 415 V |
| Country of Origin | Made in India |
Product Details:
| Current | Upto 1200 Amps |
| Voltage | 415 V |
| Phase | Three Phase |
| Cooling Type | Air Cooling & Oil Cooling |
| Frequency | 60 Hz |
| Country of Origin | Made in India |
| Power Source | Electric |
A Variable Auto Transformer, also known as a Variac (short for "variable AC"), is a type of electrical device used to provide variable AC voltage output. It's essentially a continuously adjustable autotransformer, which is a transformer with a single winding that can function as both the primary and secondary winding.