GNP-2

Automatic transfer switch controller

The completely automatic transfer switch monitors incoming voltage from the
3 Phase utility lines, around the clock. When utility power is interrupted,
the automatic transfer switch immediately senses the problem and signals
the generator to start. Once the generator is running at proper speed,
the automatic transfer switch safely shuts off the utility line and simultaneously
opens the generator power line from the generator. Within seconds,
your generator system begins supplying electricity to the critical emergency
circuits of your home or business. The transfer switch continues to monitor the
utility line conditions. When the automatic transfer switch senses the utility line
voltage has returned to a steady state, it re-transfers the electrical load back
to the utility line and resumes monitoring for subsequent utility loss.
The entire system stands ready for the next power outage.

Technical data