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Details
Amendment Standard - Active.
Requirements for control, secondary, and logic-level wiring are addressed in this amendment. It covers wire type, ampacity, and methods for protecting wiring across a hinge.
Align the wiring requirements of this standard with, IEEE C37.20.1, IEEE C37.20.2, IEEE C37.20.3, and IEEE C37.20.9. This amendment will focus on sub clause 7.1.5, the wire used in switchboards.
Additional Info
Author | Institute of Electrical and Electronics Engineers (IEEE) |
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Committee | Switchgear |
Published by | IEEE |
Document type | Norms amendments |
Edition | |
EAN ISBN | 978-1-5044-6572-4 |
ICS | 29.130.99 : Other switchgear and controlgear
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Number of pages | 16 |
Modify | IEEE C37.21:2017
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Keyword | IEEE C37.21a-2020 |
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