IEC 60255-187-1:2021/COR1:2023Corrigendum 1 - Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
0,00 €
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IEC 60255-27:2023 CMVMeasuring relays and protection equipment - Part 27: Product safety requirements
770,00 €
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IEC 60255-27:2023Measuring relays and protection equipment - Part 27: Product safety requirements
385,00 €
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IEC 60255-26:2023Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements
320,00 €
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IEC 60255-187-1:2021Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
450,00 €
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IEC 60255-181:2019Measuring relays and protection equipment - Part 181: Functional requirements for frequency protection
385,00 €
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IEC/IEEE 60255-118-1:2018Measuring relays and protection equipment - Part 118-1: Synchrophasor for power systems - Measurements
365,00 €
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IEC 60255-121:2014Measuring relays and protection equipment - Part 121: Functional requirements for distance protection
410,00 €
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IEC 60255-149:2013Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
280,00 €
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IEC 60255-24:2013Measuring relays and protection equipment - Part 24: Common format for transient data exchange (COMTRADE) for power systems
365,00 €
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IEC 60255-127:2010Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection
155,00 €
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IEC 60255-151:2009Measuring relays and protection equipment - Part 151: Functional requirements for over/under current protection
249,99 €
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IEC 60255-21-3:1993Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
80,00 €
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IEC 60255-21-2:1988Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two: Shock and bump tests
80,00 €
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IEC 60255-21-1:1988Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal)
40,00 €
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IEC 60255-12:1980Electrical relays - Part 12: Directional relays and power relays with two input energizing quantities
80,00 €
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