K8AB-PM Overview
Three-phase Phase-sequence Phase-loss Relay K8AB-PM CSM_K8AB-PM_DS_E_3_1 Ideal for monitoring 3-phase power supplies for industrial facilities and equipment. Monitor overvoltages, undervoltages, phase sequence, and phase loss for three-phase 3-wire or 4-wire power supplies with just one Unit. Switch setting for 3-phase 3-wire or 3-phase 4-wire power supply.