63A 2 Pole Metal Advanced Automatic Changeover Switch Mains to Backup IP55
Part Code: ACO63/2M2MCA
- M2M Mains to Backup - used where both power supplies are always assumed to be available
- Contactor switching
- All phases are monitored to protect against total power loss, phase failure and voltage variations of the primary supply
- Adjustable over and under voltage trip delay
- Electrical and mechanical interlocks between supplies
- External LED supply healthy and supply in use indicators with parallel terminals for customer remote indication
- User definable switching delay on both trip and return in all fault conditions
