Main features: Simple packaging, structure, exquisite, tighten appearance beautiful, Applicable scope of current. First class with epoxy potting fixed, insulating high voltage, moistureproof shockproof, Linear output current, high precision grades, once there, pins directly use standard standard bolt in terminals, installation of meter is firm and convenient, A high degree of standardization, general good, can be simplified line, high sensitivity, low price. The products according to enforce the GB 1207-1997 voltage transformer national standard (GB 1208-1997, the current transformer "national standards and IEC60044, and meet JJG 313-1994 the measuring current transformer" verification code requirements.