|
在UL 8750里面有写"3 o7 f5 M& w" Q- _
k9 J, W6 ^. B3 E# s, n8.7.1 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:# ^" x/ E- j# W8 g$ r
a) 0.5 MIU for a two-wire cord- and plug-connected unit,
5 u7 l8 m6 Y9 o1 _7 G6 v& s. eb) 0.5 MIU for a three-wire (including grounding conductor) cord-and plug-connected portable unit, and4 s: Z: h7 a7 l" u) j" s: S# M' d% A
c) 0.75 MIU for a three-wire (including grounding conductor) cord- and plug-connected stationary or fixed unit. |
|