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回答9楼问题
4 f1 D: a6 w! [$ H335中有提到:
# m) O0 D ~, E& i! r27.3
* @3 Y F; W) @; AFor appliances with supply cords, the arrangement of the terminals, or the length of the
, N) P" B! c* L% \conductors between the cord anchorage and the terminals, shall be such that the currentcarrying+ p. N( H# M9 q; `9 P
conductors become taut before the earthing conductor if the cord slips out of the cord
8 \( \6 @1 t4 P- F2 V" a6 O7 hanchorage., f6 F: {4 j* d6 e- t
可以推断出接地線应比LN長
% I9 s/ o* b: ~# W( R9 d+ T950中也有提到:% O6 o% v# C# v$ q' p
3.2.6
& M# X$ ?) E! ]For NON-DETACHABLE POWER SUPPLY CORDS containing a PROTECTIVE EARTHING CONDUCTOR, the
+ e! p0 \: a' Y/ Z' @) h C) sconstruction shall be such that if the cord should slip in its anchorage, placing a strain on
3 G `! R d; K) G4 }# Gconductors, the PROTECTIVE EARTHING CONDUCTOR will be the last to take the strain.
; z: h! r! l( b/ q( j也可以推断出接地線应比LN長  |
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