|
在UL 8750里面有写". N5 M2 T: L/ s3 O
( X' O' K6 O- f* B
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:! T4 F- U- y( j9 T1 j
a) 0.5 MIU for a two-wire cord- and plug-connected unit,) J$ d, `# u9 Q& c# U; O
b) 0.5 MIU for a three-wire (including grounding conductor) cord-and plug-connected portable unit, and$ e) [7 m3 x/ g2 `" _
c) 0.75 MIU for a three-wire (including grounding conductor) cord- and plug-connected stationary or fixed unit. |
|