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回答9楼问题6 _, [9 O; Y9 ?3 O2 T
335中有提到:
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" s9 O5 N) A' p% J# J( f+ }For appliances with supply cords, the arrangement of the terminals, or the length of the
0 K8 w& W& O0 Y5 `( J* T( \, \. aconductors between the cord anchorage and the terminals, shall be such that the currentcarrying9 K% V' F6 ^1 _5 n
conductors become taut before the earthing conductor if the cord slips out of the cord1 ?* k0 B1 s9 s* \. w3 K
anchorage. S! g* R; [ }3 z' G' d; f3 ~
可以推断出接地線应比LN長+ w# Z5 Z% a8 x( s# r8 }6 A! V
950中也有提到:
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# d. ^7 Y: ^" L7 |For NON-DETACHABLE POWER SUPPLY CORDS containing a PROTECTIVE EARTHING CONDUCTOR, the
# l1 [. }, `; T$ t6 r' Q. m# Pconstruction shall be such that if the cord should slip in its anchorage, placing a strain on% j" X) ^% [5 H8 b) u; K
conductors, the PROTECTIVE EARTHING CONDUCTOR will be the last to take the strain.
2 t* B% l3 P$ L4 O1 n/ U也可以推断出接地線应比LN長  |
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