Open zero sequence current transformer 

Product features Ø　Split core design, small core loss and high precision; Ø　Iron core nanocrystalline material, high sensitivity and good linearity; Ø　Screw type opening and closing structure, convenient opening and closing; Ø　There is no need to disconnect the bus, and the installation is convenient; Application industry Ø　Smart power system Ø　Waterproof and leakage system Ø　Electrical fire monitoring system Ø　Small current grounding line selection system Ø　Microcomputer protection, motor protection, etc Electrical characteristics Ø　Maximum voltage of equipment：0.66kV Ø　Working current of main circuit：63~2000A Ø　working frequency：50~400Hz Ø　Storage temperature：-40℃~+85℃ Ø　relative humidity：≤ 90% at 40℃ Ø　Power frequency withstand voltage：3kV/1mA/1min（50Hz） Ø　insulation resistance：DC500V/1000MΩ/min Overall dimension Product model…