- Synchronising Check monitoring
- Monitors two AC supplies and checks that voltage, frequency and phase angle are within pre-set limits
- DPDT Relay output
- 100mm wide, DIN Rail mount
The product is designed to monitor two AC supplies in a system, and for a system to be “synchronised”, the voltage, frequency and phase angle of both supplies have to be within pre-set limits. When the voltage and phase relationship of both supplies are within the pre-set limits the relay will energise.