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假设 LED Driver triple insulated wrie in transformer SELV output 初次级是打多少
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' T* q4 p0 X" Xtable 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.
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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& B y9 \8 i; K# c1 Q
300 V, the dielectric strength test voltage is limited to 3 kV for raw material.又是什么意思,打3000V 吗?
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到底打多少。/ |1 l( M: X# s8 p7 v& A( v* C
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