Can UPB products be used on 3-phase power systems?
UPB devices can be used on 3-phase power systems only when a 3-phase coupler/repeater is installed. A repeater is required to time-shift the UPB pulses so that they will appear in the correct position on the AC sine wave of all three phases. Contact Powerline Control Systems (PCS) for more information on 3-phase coupler/repeaters.