測(cè)試項(xiàng)目:voltage under fault conditions
原文為:Except as permitted in 2.3.2.in the event of a single fault(see 1.4.14),the voltages between any conductors of the SELV CIRCUIT OR CIRCUITS and between any one such conductor and earth (see 1.4.9)shall not exceed 42.4V,or 60V d.c,for longer than 0.2s,moreover,a limit of 71V peak,or 120v d.c,shall not be exceeded.thank u!
如何理解開(kāi)關(guān)電源中安規(guī)要求一句話
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