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New Reduced price! IEC 60255-127 Ed. 1.0 b:2010 View larger

IEC 60255-127 Ed. 1.0 b:2010

M00000857

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IEC 60255-127 Ed. 1.0 b:2010 Measuring relays and protection equipment - Part 127: Functional requirements for over/under voltage protection

standard by International Electrotechnical Commission, 04/27/2010

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IEC 60255-127:2010 specifies minimum requirements for over/under voltage relays. The standard includes specification of the protection function, measurement characteristics and time delay characteristics.