IEC 60947-5-1:2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices
Hardcopy , PDF
25-05-2016
26-03-2024
FOREWORD
1 General
2 Terms and definitions
3 Classification
4 Characteristics
5 Product information
6 Normal service, mounting and transport
conditions
7 Constructional and performance requirements
8 Tests
Annex A (normative) - Electrical ratings based
on utilization categories
Annex B (normative) - Example of inductive
test loads for d.c. contacts
Annex C (normative) - Special tests - Durability
tests
Annex D Vacant
Annex E (normative) - Items subject to agreement
between manufacturer and user
Annex F (normative) - Class II control circuit
devices insulated by encapsulation
Requirements and tests
Annex G (normative) - Additional requirements
for control circuit devices with integrally
connected cables
Annex H (normative) - Additional requirements
for semiconductor switching elements for
control circuit devices
Annex J (normative) - Special requirements
for indicator lights and indicating towers
Annex K (normative) - Special requirements
for control switches with direct opening
action
Annex L (normative) - Special requirements
for mechanically linked contact elements
Annex M (normative) - Terminal marking,
distinctive number and distinctive letter
for control circuit devices
Annex N (normative) - Procedure to determine
reliability data for electromechanical
devices in control circuits used in
functional safety applications
Bibliography
IEC 60947-5-1:2016 applies to control circuit devices and switching elements intended for controlling, signalling, interlocking, etc., of switchgear and controlgear. It applies to control circuit devices having a rated voltage not exceeding 1 000 V a.c. (at a frequency not exceeding 1 000 Hz) or 600 V d.c. This fourth edition cancels and replaces the third edition published in 2003 and its Amendment 1:2009. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) update of normative references;
b) update and restructuration of subclauses in 7.1;
c) addition of material requirements and test;
d) udpate of EMC requirements;
e) clarification of requirements and update of 8.2;
f) addition of requirements for screwless-type clamping units;
g) udpate of existing Tables 4 and 5;
h) addition of new Tables 6, 7, 8 and 9;
i) addition of a new Figure 10 ;
j) addition of a new Annex N.
This publication is to be read in conjunction with IEC 60947-1:2007.
The contents of the corrigendum of July 2016 and the corrigendum of April 2020 have been included in this copy.
| Committee |
TC 121/SC 121A
|
| DevelopmentNote |
Supersedes IEC 60337-1, IEC 60337-1A, 1B, IEC 60337-2, 2A, 2B, 2C (03/2001) To be used in conjunction with IEC 60947-1. (11/2003) Supersedes 94/206093 DC (07/2004) Stability date: 2020. (05/2016) NEW CHILD COR 2 2020 IS ADDED
|
| DocumentType |
Standard
|
| Pages |
215
|
| ProductNote |
NEW CHILD COR 2 2020 IS ADDED
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| JIS C 8201-5-1:2007 | Identical |
| BS EN 60947-5-1 : 2004 | Identical |
| ABNT NBR IEC 60947-5-1:2020 | Identical |
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