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回答9楼问题6 B2 |, \0 B# E) @$ ~
335中有提到:
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. i& J% c" {+ p; P' a) g( ^8 [For appliances with supply cords, the arrangement of the terminals, or the length of the
5 T1 N n4 N7 C. U& h. @2 H3 bconductors between the cord anchorage and the terminals, shall be such that the currentcarrying
; }" |- ?" d" Q2 r% I: S9 }6 gconductors become taut before the earthing conductor if the cord slips out of the cord
2 T; o# Y) U& l6 p/ C2 Tanchorage.
2 Y/ b8 ^$ v& X可以推断出接地線应比LN長' h: G- u; ^5 Y; f. J2 W
950中也有提到:0 X. O2 b% K! C' w( b V/ u
3.2.6" {: y# y* s( z3 Y% Z+ u% d, T3 @3 [
For NON-DETACHABLE POWER SUPPLY CORDS containing a PROTECTIVE EARTHING CONDUCTOR, the( I/ t# m8 |: J5 ^6 Z/ S
construction shall be such that if the cord should slip in its anchorage, placing a strain on5 t/ e+ `7 h; D2 m6 }( U. n
conductors, the PROTECTIVE EARTHING CONDUCTOR will be the last to take the strain.
! A$ H) q, V' @; ?0 `/ g也可以推断出接地線应比LN長 |
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