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在UL 8750里面有写"% f8 }5 s& M, C) U, K% {
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8.7.1 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:. }* G8 |- E2 |# v1 B
a) 0.5 MIU for a two-wire cord- and plug-connected unit,9 }# S7 l9 o3 L7 y+ z
b) 0.5 MIU for a three-wire (including grounding conductor) cord-and plug-connected portable unit, and
. _" d. ] K" z D. O7 wc) 0.75 MIU for a three-wire (including grounding conductor) cord- and plug-connected stationary or fixed unit. |
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