tanyongjian 发表于 2013-3-18 20:54

确定还是要接地的！具体条款如下：
36.1.1 A portable luminaire with any accessible non-current carrying conductive parts and operating with
voltage to ground in excess of 150 volts, under any condition of service including open circuit, shall have
a grounding type attachment plug.
Exception No. 1: A portable luminaire provided with double insulation between uninsulated parts operating
above 150 V to ground and any accessible non-current carrying conductive parts need not comply with
36.1.1.
Exception No. 2: A portable luminaire provided with a simple reactance ballast or a ballast marked “For
use in portable lamps” is not required to comply with 36.1.1.

tanyongjian 发表于 2013-3-18 20:57

楼上terry20120318的回答很全面． thanks

kamisu 发表于 2016-11-24 13:11

学习学习。
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