This is the device that enables inter-phase communication by coupling the communication signal among the electronic phases. This is power line communication parts that block voltage of 50~60 Hz, allowing only the passing through of the power line communication signal.

· Delivery of the communication signal among different phases.
· BNC communication port attachment that can link with the transmission device and analysis device for powwer line communication
· Able to evaluate the motion characteristics of the device for power line communtcation
· Broadband coupling frequency characteristics : 90kHz ~ 40MHz
· Low insertion loss : -3 ± 2dB
· Able to apply to diverse power system : 1phase 2 wire, 3phase 3wire, 3phase 4wire