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本帖最后由 ljh809809 于 2015-10-27 12:08 编辑
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: n, _+ e. W7 u2 C) `2 o3 H9.5 If appliance inlets are arranged countersunk in the outer surface of equipment, and if this' v' m2 \# ]2 s4 x, @; f
surface is curved or inclined with respect to the axis of the appliance inlet, the arrangement+ Z) F v% e! ?5 \2 y
shall be such that, under any circumstances, the pin ends do not protrude beyond the limiting% m0 C1 M/ c# k1 C/ w) ^
surface of the shroud." C0 P. f( Y) Z5 j- F! j3 s6 ^" j
Compliance is checked by connecting all pins, including the earthing pin, if any, together with
0 U8 J# w Y7 `) {8 ?3 n3 ^' e8 kone pole of a contact indicator, the other pole being connected to a metal straight-edge ruler,
) L2 l) R+ Z! Xhaving a width wider than the largest inside dimension of the appliance inlet, which is placed in# K" r( V9 C" V8 T' j
all possible directions over the opening of the shroud. The ruler shall not come into contact6 @$ {$ a. h6 X
with the pin ends.- c U$ ]: c2 C" n5 S( F" m
NOTE 1 For 10 A and 16 A appliance inlets for class II equipment, the test shall be carried out with a simulated earthing pin.
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# t8 b7 f4 g( |' A" J" e' U X, F2 k问题：注1中， 如何用模拟接地插销来做检查？
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发表于 2015-10-23 17:34
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