IHM-6700-F Feeder Protection Relay

IHM-6700-F of feeder protection is installed in the ring network cabinet, which is suitable for line protection, measurement, control and monitoring of voltage level below 15 kV. The device has the functions of instantaneous over-current protection, fixed-time over-current protection, reverse-time over-current protection of three operating characteristic curves, zero-sequence current protection, reclosure, over-voltage, low-voltage protection and non-electric-quantity protection tripping. It also has the functions of multi-electric-quantity measurement, remote control and remote communication.