SOURCE CHANGEOVER SYSTEMS

Source-changeover systems
• Mechanical interlock
1 normal and 1 replacement
2 incoming and 1 busbar
• Source-changeover controller (with adaptor)
1 normal and 1 replacement: mechanical interlock+2A type controller
2 incoming and 1 busbar: mechanical interlock+3A type controller
N
• Motor-driven mechanism (MO) (Standard configuration)
When a circuit breaker is switched on, an motor operation mechanism stores energy automatically, so that when the circuit breaker is tripped, the device can switch on instantly. An energy-storage handle as spare when no auxiliary power supply is provided.