IEEE C37.20.1A:2020
Current
Current
The latest, up-to-date edition.
IEEE Standard for Metal-Enclosed Low-Voltage (1000 V ac and below, 3200 V dc and below) Power Circuit Breaker Switchgear - Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
13-05-2020
Align the wiring requirements of this standard with; C37.20.2, C37.20.3, C37.20.9 and C37.21.
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