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假设 LED Driver triple insulated wrie in transformer SELV output 初次级是打多少# |0 X) |' U' h7 T) u
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{, w. H c: M+ _+ O& utable L4 是3000V 但note b: For the construction according to 19.12.3 b) and 26.2.4.1 of IEC 61558-1:2005 test b), the voltage is multiplied by the factor of 1,25. 0 F& H1 P, A; L4 ?( V5 K2 I; _9 d
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这是不是打3750V 了
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但 L9 中 If, however, insulated winding wires are used for controlgear with an input voltage of up to' J c8 M) J% i
300 V, the dielectric strength test voltage is limited to 3 kV for raw material.又是什么意思,打3000V 吗?' ]# v& X D/ n) J, E0 Y
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到底打多少。
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