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JW口126,JW口-252 Outdoor AC Earthing Switch

Application: In 126-252kV power systems for HV busbars. Standards:  IEC 62271-102 Parameters: Rated voltage: 126kV, 252kV. Rated short time withstand current, 3s: 40kA, 50kA. Rated lighting impulse withstand voltage: 550kV, 1050kV. Features:       1.Compact design, stale performances and reliable contact. 2.Good anticorrosion performances of the base. 3.Easy installation and adjustment.