Aktívna norma | Vydaná: 13.05.2020

IEEE C37.20.1a-2020 Change

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

Dostupné jazyky: Anglicky

Dostupné prevedenie: Zabezpečené PDF - okamžité stiahnutie, Tlačené

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Podrobné informácie

Označenie: IEEE C37.20.1a-2020

Dátum vydania: 13.05.2020

Stránok: 16

Poznámka: Change

Krajina: Medzinárodná technická norma

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Anotácia

Amendment Standard - Active.
The 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.

ISBN: 978-1-5044-6555-7, 978-1-5044-6556-4
Number of Pages: 16
Product Code: STD24115, STDPD24115
Keywords: circuit breaker, control, cumulative loading, current transformers, drawout, IEEE C37.20.1, IEEE C37.20.1a, indoor, instrumentation, load current-carrying, metal-enclosed, metering, outdoor, protection, stationary, switchgear
Category: Switchgear

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