TC 95: Measuring relays and protection equipment
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IEC 60255-187-1 Ed. 1.0 b:2021
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
standard by International Electrotechnical Commission, 07/01/2021.
Languages: English, French
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IEC 60255-187-1 Ed. 1.0 b:2021
Measuring relays and protection equipment – Part 187-1: Functional requirements for differential protection – Restrained and unrestrained differential protection of motors, generators and transformers
standard by International Electrotechnical Commission, 07/01/2021.
Languages: English, French
Amendments, rulings, and supplements: IEC 60255-187-1 Ed. 1.0 b Cor.1:2023
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IEC 60255-187-1 Ed. 1.0 b Cor.1:2023
Corrigendum 1 to Measuring relays and protection equipment – Part 187-1: Functional requirements for differential protection – Restrained and unrestrained differential protection of motors, generators and transformers
Amendment by International Electrotechnical Commission, 04/01/2023.
Languages: English, French
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IEC 60255-1 Ed. 1.0 b:2009
This document has been replaced. View the most recent version.
Measuring relays and protection equipment - Part 1: Common requirements
standard by International Electrotechnical Commission, 08/18/2009.
Languages: English, French
Historical Editions: IEC 60255-1 Ed. 2.0 b:2022
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IEC 60255-1 Ed. 2.0 b:2022
Measuring relays and protection equipment - Part 1: Common requirements
standard by International Electrotechnical Commission, 12/01/2022.
Languages: English, French
Historical Editions: IEC 60255-1 Ed. 1.0 b:2009
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IEC 60255-21-1 Ed. 1.0 b:1988
Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)
standard by International Electrotechnical Commission, 09/30/1988.
Languages: English, French
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IEC 60255-21-2 Ed. 1.0 b:1988
Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two: Shock and bump tests
standard by International Electrotechnical Commission, 10/31/1988.
Languages: English, French
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IEC 60255-21-3 Ed. 1.0 b:1993
Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
standard by International Electrotechnical Commission, 09/21/1993.
Languages: English, French
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IEC 60255-22-1 Ed. 2.0 b:2005 [ Withdrawn ]
This document has been replaced. View the most recent version.
Electrical relays - Part 22-1: Electrical disturbance tests for measuring relays and protection equipment - 1 MHz burst immunity tests
standard by International Electrotechnical Commission, 03/17/2005.
Languages: English, French
Historical Editions: IEC 60255-22-1 Ed. 3.0 b:2007
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IEC 60255-22-1 Ed. 3.0 b:2007 [ Withdrawn ]
Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests
standard by International Electrotechnical Commission, 10/09/2007.
Languages: English, French
Historical Editions: IEC 60255-22-1 Ed. 2.0 b:2005
- MULTI-USER