1250A 4 Pole Metal Automatic Changeover Switch Mains to Generator IP55
Part Code: ACO1250/4M2GS705
- M2G Mains to Generator - used to signal a generator to start and stop when the main supply fails and returns
- Requires a constant DC supply to operate
- Motorised switching with manual override
- Primary supply phases monitored for total power loss, phase failure and voltage variations
- Volt free contact provided for generator negative start signal
- Additional n/o contact terminals
- Electrical and mechanical interlocks between supplies
- Configurable graphic interface providing automatic mode, manual generator ON/OFF load mode, adjustable delays and voltage limits for mains fail and return and external LED indication of supply healthy and supply in use
