Name | Support | Language | Availability | Edition date | Price | ||
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PDF |
English, French |
Active |
5/22/2019 |
€247.00 |
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PDF |
English, French |
Active |
10/15/2002 |
€173.00 |
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PDF |
English, French |
Active |
5/22/2019 |
€12.00 |
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Details
IEC 60947-5-4:2002+A1:2019 applies to separable contacts used in the utilization area considered, such as switching elements for control circuits. This standard takes into consideration two rated voltage areas:
a) above (and including) 10 V (typically 24 V) where contacts are used for switching loads with possible electrical erosion, such as programmable controller inputs,
b) below 10 V (typically 5 V) with negligible electrical erosion, such as electronic circuits.
This second edition cancels and replaces the first edition which was issued as a technical report in 1996. It now has the status of an International Standard. THIS CONSOLIDATED VERSION CONSISTS OF THE SECOND EDITION (2002) AND ITS AMENDMENT 1 (2019). THEREFORE, NO NEED TO ORDER AMENDMENT IN ADDITION TO THIS PUBLICATION.
Additional Info
Author | International Electrotechnical Commission (IEC) |
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Committee | TC 121/SC 121A |
Published by | IEC |
Document type | Standard |
Edition | 2.1 |
ICS | 29.130.20 : Low voltage switchgear and controlgear
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Number of pages | 98 |
Keyword | IEC60947-5-4,IEC 60947-5-4:2002+AMD1:2019 CSV,IEC 60947-5-4,TC 121/SC 121A |