Upon request, the direct-on-line and reversing starters are also available with safety function. Functionally speaking, the motor starter accommodates one contactor for each switching direction, one overload relay and one contactor for redundant assembly. All this in a width of only 22.5 mm.
The SIRIUS 3RM1 Failsafe motor starter provides the following advantages over a conventionally wired motor feeder:
Compact: Width of only 22.5 mm
Simple: Fewer components and less wiring
Efficient: Rapid wiring and minimized faults