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IEC 60056 : 4.0被替代

HIGH VOLTAGE ALTERNATING CURRENT CIRCUIT BREAKERS

出版：International Electrotechnical Committee

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基本信息

标准编号： IEC 60056 : 4.0

发布时间：1987/3/30 0:00:00

标准类别：Standard

出版单位：International Electrotechnical Committee

标准页数：376

标准简介

Applicable to a.c. circuit breakers for indoor outdoor installation and for operation at frequencies up to 60 Hz on systems having voltages above 1000V. Applicable to three pole circuit breakers for use in three phase and single pole circuit breakers for use in single phase systems. Also applicable to the operating devices of circuit breakers and to their auxiliary equipment. However, a circuit breaker with closing mechanism for dependent manual operating is not covered. Does not cover circuit breakers intended for use on motive power units of electrical traction equipment, or circuit breakers for use with overhead lines which include series capacitors.

本标准替代的旧标准

IEC 60056-2 : AMD 4 81

IEC 60056-4 : AMD 3 81

IEC 60056-3 : AMD 1 75

IEC 60056-6 : AMD 2 81

IEC 60056-4A : 1974

IEC 60056-1 : AMD 2 81

IEC 60056-5 : AMD 2 81

替代本标准的新标准

IEC 62271-100 : 2.2

等同采用的国际标准

DIN VDE 0670-105 : 1992 - Corresponds