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IEC 60947-5-2 Ed. 3.1現(xiàn)行

Low-voltage switchgear and controlgear Part 5-2: Control circuit devices and switching elements - Proximity switches

出版:International Electrotechnical Committee

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基本信息
標(biāo)準(zhǔn)編號(hào): IEC 60947-5-2 Ed. 3.1
發(fā)布時(shí)間:2012/9/27 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:International Electrotechnical Committee
標(biāo)準(zhǔn)頁數(shù):207
標(biāo)準(zhǔn)簡介

IEC 60947-5-2:2007+A1:2012 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field. These proximity switches are self-contained, have semiconductor switching elements(s) and are intended to be connected to circuits, the rated voltage of which does not exceed 250 V 50 Hz/60 Hz a.c. or 300 V d.c. This Standard is not intended to cover proximity switches with analogue outputs. The main changes with respect to the previous edition are as follows: - modification of Table 3; - modifications of voltage dips and voltage interruptions immunity tests, in Table 8; - modification of status of Annex A, now informative. This consolidated version consists of the third edition (2007) and its amendment 1 (2012). Therefore, no need to order amendment in addition to this publication.

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

IEC 60947-5-2 Ed. 3.0

等同采用的國際標(biāo)準(zhǔn)

AS/NZS IEC 60947.5.2:2015 - Identical