Reduced price! IEC 61166 Ed. 1.0 b:1993 View larger

IEC 61166 Ed. 1.0 b:1993

M00003720

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IEC 61166 Ed. 1.0 b:1993 [ Withdrawn ] High-voltage alternating current circuit-breakers - Guide for seismic qualification of high-voltage alternating current circuit-breakers

standard by International Electrotechnical Commission, 04/07/1993

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Specifies seismic severity levels and gives a choice of methods that can be applied to demonstrate the performance of HV circuit-breakers for which seismic qualification is required.