29.120.70 - Relays
Showing 193–208 of 317 results
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BSI 17/30370691 DC:2017 Edition
BS EN 60255-26. Measuring relays and protection equipment – Part 26. Electromagnetic compatibility requirements Published…
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BSI 18/30363547 DC:2018 Edition
BS EN 60050-447. International Electrotechnical Vocabulary – Part 447. Measuring relays and protection equipment Published…
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BSI 19/30355369 DC:2019 Edition
BS EN 60255-1. Measuring relays and protection equipment – Part 1. Common requirements Published By…
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BS EN IEC 60255-181:2019
Measuring relays and protection equipment – Functional requirements for frequency protection Published By Publication Date…
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BS EN 60255-27:2014
Measuring relays and protection equipment – Product safety requirements Published By Publication Date Number of…
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BS IEC/IEEE 60255-118-1:2018:2019 Edition
Measuring relays and protection equipment – Synchrophasor for power systems. Measurements Published By Publication Date…
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BS EN 60255-149:2013
Measuring relays and protection equipment – Functional requirements for thermal electrical relays Published By Publication…
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BS EN 60255-121:2014
Measuring relays and protection equipment – Functional requirements for distance protection Published By Publication Date…
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BS EN 60255-127:2014
Measuring relays and protection equipment – Functional requirements for over/under voltage protection Published By Publication…
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BS EN 60255-151:2009:2010 Edition
Measuring relays and protection equipment – Functional requirements for over/under current protection Published By Publication…
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BS EN 60255-11:2010
Measuring relays and protection equipment – Voltage dips, short interruptions, variations and ripple on auxiliary…
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BS EN 60255-27:2005 2008
Measuring relays and protection equipment – Product safety requirements Published By Publication Date Number of…
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BS EN 60255-1:2010
Measuring relays and protection equipment – Common requirements Published By Publication Date Number of Pages…
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BS 142:Part 1:Section 1.4:1983
Electrical protection relays. Information and requirements for all protection relays – Specification for the high-frequency…
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BS EN 60255-22-1:2005:2006 Edition
Electrical relays – Electrical disturbance tests for measuring relays and protection equipment – 1 MHz…
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BS EN 60255-22-4:2002
Electrical relays. Electrical disturbance tests for measuring relays and protection equipment – Electrical fast transient/burst…