The following COMBIFLEX® units are suitable for the protection of shunt reactors:
RACIK
Time- and instantaneous two- or three-phase overcurrent and earth-fault protection based on single phase elements
RADHA
High impedance differential relay
RADHD
High speed restricted earth-fault protection
RXHL/RAHL
Compact overcurrent relays RXHL 4xx and line protection RAHL 4xx
RXEDK/RAEDK
Time-over/undervoltage relay and protection assemblies
RXIDK/RAIDK
Time-overcurrent/earth-relay and protection assemblies
RXLK/RALK
Transformer and generator time-overexcitation relay and protection assemblies
RXVK/RAVK
Thermal overcurrent relay and protection assemblies
RXZK/RAZK
Impedance relay and protection assemblies