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在UL 8750里面有写"
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" o7 g. ?8 E3 o9 E/ g8.7.1 A cord-connected unit rated for a nominal 250-V or less supply shall be tested in accordance with this section. Leakage current shall not be more than:5 l9 d8 @9 f" @0 T. U: p+ O
a) 0.5 MIU for a two-wire cord- and plug-connected unit,) e: b! V- P( Y- K( h
b) 0.5 MIU for a three-wire (including grounding conductor) cord-and plug-connected portable unit, and
7 b% a$ A3 E! ^, \c) 0.75 MIU for a three-wire (including grounding conductor) cord- and plug-connected stationary or fixed unit. |
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