IEEE C37.21a-2020
Current
Current
The latest, up-to-date edition.
IEEE Standard for Control Switchboards--Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-07-2020
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.
Committee |
Switchgear
|
DocumentType |
Standard
|
ISBN |
978-1-5044-6572-4
|
Pages |
16
|
PublisherName |
Institute of Electrical & Electronics Engineers
|
Status |
Current
|
IEEE C37.30.6-2023 | IEEE Guide for Electric Motor Operators Applied to High‐Voltage Air Switches Rated Above 1000 V |
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