IEC 60947-5-2:2007

Title

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

Language: FR Appareillage à basse tension - Partie 5-2: Appareils et éléments de commutation pour circuits de commande - Détecteurs de proximité

Abstract

Language: EN This part of IEC 60947 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.

Language(s)
Language: EN Language: FR
Edition
3.0
Date of issue
09.10.2007
TC 121/SC 121A
ICS Codes
29.120.40, 29.130.20
Publication number
60947
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€ 290,90 (Download and hardcopy)
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Mandatory Standard according current regulation Mandatory Standard according current regulation

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