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  4. Standard "IEEE C37.09a-2025"
Change IEEE C37.09a-2025 9.10.2025 preview

IEEE C37.09a-2025

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

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STANDARD published on 9.10.2025


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The information about the standard:

Designation standards: IEEE C37.09a-2025
Note: Change
Publication date standards: 9.10.2025
SKU: NS-1243874
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: International technical standard
Category: Technical standards IEEE

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Annotation of standard text 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

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