The following COMBIFLEX® units are suitable for the protection of motors:
RAGEK
Stator earth-fault protection
RAGPK
Loss-of-excitation protection
RXHL/RAHL
Compact overcurrent relays RXHL 4xx and line protection RAHL 4xx
RXIIK/RAIIK
Negative sequence overcurrent relay and protection assemblies
RXPPK/RAPPK
Reverse power relay and protection assemblies