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不知你产品中的接地标志是否带有螺孔,可用来接地。如果可用来接地,就算你没有接上地线也是不可以的。这一点标准IEC 60335-1 3.3.10 中有写明的:不能有接地或依靠的安装条件。5 j( p; C/ C$ Y$ G
# n1 W6 H# Q: V; R- h# b原文如下:
6 R: A7 g1 H# {3 u; D: p9 S+ j
# Y' U/ C$ Z; U% F# H4 f# \" G3.3.10: P; W2 V& G$ F4 S
class II appliance
8 g: T' O9 N B) f" gappliance in which protection against electric shock does not rely on basic insulation only9 J9 U8 E: ? q5 r
but in which additional safety precautions are provided, such as double insulation or7 L0 j* Q5 _7 P& v* K* o4 H, \
reinforced insulation, there being no provision for protective earthing or reliance upon
& c4 B+ Q& C. C5 Qinstallation conditions |
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