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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

標準編號： IEC 60056 : 4.0

發布時間：1987/3/30 0:00:00

標準類別：Standard

出版單位：International Electrotechnical Committee

標準頁數：376

標準簡介

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.

本標準替代的舊標準

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

替代本標準的新標準

IEC 62271-100 : 2.2

等同采用的國際標準

DIN VDE 0670-105 : 1992 - Corresponds