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本帖最后由 ljh809809 于 2015-10-27 12:08 编辑
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3 v3 R8 G3 a$ ]9 O# ?& i& T% g6 \8 M9.5 If appliance inlets are arranged countersunk in the outer surface of equipment, and if this
$ ^0 X( g: \ }1 d. d6 {* msurface is curved or inclined with respect to the axis of the appliance inlet, the arrangement4 ]* n: S+ w! Y% E; |9 X
shall be such that, under any circumstances, the pin ends do not protrude beyond the limiting& k# O r# ?* s! v
surface of the shroud.! f. |2 H1 x! P$ ?
Compliance is checked by connecting all pins, including the earthing pin, if any, together with* L7 k4 d! M$ N* _( p/ I
one pole of a contact indicator, the other pole being connected to a metal straight-edge ruler,$ Y+ u' x* H: Q& V7 L+ Q
having a width wider than the largest inside dimension of the appliance inlet, which is placed in
2 a9 C" T) \8 [1 Wall possible directions over the opening of the shroud. The ruler shall not come into contact
M* {( {6 a$ `6 v3 }3 p3 ?with the pin ends.8 K6 K5 Z- Y( |9 }
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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% ^5 b2 K3 T/ k6 y- Q2 Q问题：注1中， 如何用模拟接地插销来做检查？6 p {9 C, u3 X8 j7 O: S+ h) d
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发表于 2015-10-23 17:34
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