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IEEE PC37.09a

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

Summary

Amendment Standard - Active - Draft.
This amendment will address items discovered by users and manufacturers related to discrepancies with other standards and uncertainties in testing procedures. For further details see the introduction.

This amendment implements corrections and adds new information essential to properly test AC high-voltage circuit breakers as well as further harmonize this document with other industry standards. Considered modifications are regarding the TRV values and their harmonization with IEC 62271-100 and IEEE C37.016, introduction of alternative testing procedures for T100s or introduction of an integrity check for vacuum circuit breakers.

Notes

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Technical characteristics

Publisher Institute of Electrical and Electronics Engineers (IEEE)
Publication Date 08/26/2025
Page Count 32
EAN ---
ISBN ---
Weight (in grams) ---
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