It is an automated switching device that transfers load power to backup power during mains failure and back to its original state when mains power reinstate to the normal condition.
Used in:
- Software Parks
- Airports,
- Construction Sites
Advantage:
- It can automatically transfer the load of the power on to the generator.
- It has built in sensors to detect any fluctuations in the voltage and frequency of the main power supply.
- It has time delay mechanism.