tzsn 发表于 2016-6-14 22:16

IEC 60335-2-2 第25.23章

25.23 Addition:
Live conductors in a flexible hose shall have an insulation and sheath thickness at least
equivalent to that specified for a 60227 IEC 52 cord of 2 × 0,75 mm2.
请问52号的绝缘层厚度是多少啊?

vcgtrf 发表于 2016-6-15 11:43

绝缘厚度0.5mm,护套厚度0.6mm
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