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在UL 8750里面有写"
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" g0 M( d+ p' r8.7.1 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:
; x8 p% A; K8 O# ^5 R+ Pa) 0.5 MIU for a two-wire cord- and plug-connected unit,
4 H: Q& H; A2 ]b) 0.5 MIU for a three-wire (including grounding conductor) cord-and plug-connected portable unit, and
$ `8 ~/ X' j2 ^# p0 U$ Gc) 0.75 MIU for a three-wire (including grounding conductor) cord- and plug-connected stationary or fixed unit. |
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