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在UL 8750里面有写"
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' \' g7 O. T$ ]) h8.7.1 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:, a, w8 C5 E" H; j
a) 0.5 MIU for a two-wire cord- and plug-connected unit,
/ f- c6 f H) f$ G; M, z' R4 B3 ?! lb) 0.5 MIU for a three-wire (including grounding conductor) cord-and plug-connected portable unit, and
; i9 K5 s* p$ ]' Mc) 0.75 MIU for a three-wire (including grounding conductor) cord- and plug-connected stationary or fixed unit. |
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