IEEE Standard Test Procedures for AC High-Voltage Circuit Breakers with Rated Maximum Voltage Above 1000 V Amendment 1: Modifications to test procedures

Informácie o norme:

Označenie normy: IEEE C37.09a-2025
Poznámka: Zmena
Dátum vydania normy: 9.10.2025
Počet strán: 34
Približná hmotnosť: 102 g (0.22 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy IEEE

Anotácia textu normy IEEE C37.09a-2025 :

Amendment Standard - Active.
Items discovered by users and manufacturers related to discrepancies with other standards, and uncertainties in testing procedures will be addressed in this amendment. For further details, see the introduction.

ISBN: 979-8-8557-2506-3, 979-8-8557-2507-0
Number of Pages: 34
Product Code: STD28163, STDPD28163
Keywords: Accessible points, condition check, IEEE C37.09(TM), IEEE C37.09a(TM), integrity check, low and high temperature test, service capability, single-phase test, temperature measurement, unit test
Category: Switchgear