Disconnect Switch

GW4-126 series outdoor AC HV Disconnect Switch (here following as Disconnect Switch in short) is suitable for breaking or closing circui with voltage while without load in rated 50Hz, 126KV power system. There Into, anti-pollution Disconnect Switch could meet the requirements of customers located in badly polluted area, solving the problem of pollution during operation.Technical Specification / ParameterRated voltage: 126KVRated current: 630, 1250ARated peak withstand current: 50, 80KAShort-time withstand current; 20, 31. 5kaRated static pull in inputting end: 765NRated frequency: 50Hz1min P. F withstand voltage: between phases, to ground 185KV; between gaps 210KVLightning impulse withstand voltage (peak) : between phases, to ground 450KV; between gaps 520KVEarthing type: no earthing, single earthing or double earthing

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