IEC 60947-5-2:1992 Withdrawn
Low-voltage switchgear and controlgear - Part 5: Control circuit devices and switching elements - Section 2: Proximity switches
Abstract
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 and photoelectric proximity switches that sense the presence of objects. These proximity switches are self-contained, have semiconductor switching elements 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.
Additional information
| Publication type | International Standard |
|---|---|
| Publication date | 1992-09-29 |
| Withdrawal date | 1997-10-30 |
| Edition | 1.0 |
| Available language(s) | English/French |
| TC/SC | TC 121/SC 121A - Low-voltage switchgear and controlgearrss |
| ICS | 29.120.99 - Other electrical accessories 29.130.20 - Low voltage switchgear and controlgear |
| Stability date | 1997 |
| Pages | 151 |
| File size | 5444 KB |
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