Active
Draft amendment
Most Recent
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.
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
Active
Technical characteristics
| Publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| Publication Date | 08/26/2025 |
| Page Count | 32 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
| Brochures |
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Amendments modifies
11/04/2019
Active
, Modified
Most Recent
Previous versions
11/04/2019
Active
, Modified
Most Recent
02/05/2007
Superseded
, Confirmed
Historical
16/09/2005
Superseded
, Confirmed
Historical
28/03/2000
Superseded
, Confirmed
Historical
12/06/1992
Superseded
Historical
11/08/1991
Superseded
Historical
18/11/1985
Superseded
, Confirmed
Historical
30/06/1984
Superseded
Historical
28/11/1980
Superseded
, Confirmed
Historical