14.4.6When the clamping screws or nuts are tightened or loosened, the terminals shall not( @ j# {/ U/ t6 r
Terminals shall be fixed to the luminaire or to a terminal block or otherwise fixed in position.
work loose, internal wiring shall not be subjected to stress, and creepage distances and U1 |: R/ j0 o) R% G% ^4 W
clearances shall not be reduced below the values specified in section 11.
These requirements do not imply that the terminals should be so designed that their rotation or
displacement is prevented, but any movement shall be sufficiently limited so as to ensure- `# i/ X/ v: F* F$ x
compliance with this standard." s- T! ?- _% b3 X, p/ `* F6 m, e( u
Covering with sealing compound or resin is sufficient to prevent a terminal from working loose,
provided that the sealing compound or resin is not subject to stress during normal use and the
effectiveness of the sealing compound or resin is not impaired by temperatures attained by the
terminal under the most unfavourable conditions specified in section 12.
Compliance is checked by inspection, by measurements and by the following test.
[/table]引用第7楼adangce于2007-10-19 09:40发表的 : |
但是在生产过程中我们的接线端子都是用接线端子盒固定住的,标准里面提到的是接线端子的固定,但是标准中也提到了 |
These requirements do not imply that the terminals should be so designed |
that their rotation or displacement is prevented,but any movement shall be sufficiently limited |
so as to ensure compliance with this standard. |
沒錯, 你要注意先滿足以下條款: |
When the clamping screws or nuts are tightened or loosened, the terminals shall not |
work loose, internal wiring shall [table=100%,#ffcccc]not be subjected to stress |
引用第9楼fasten于2007-10-19 14:32发表的 :. x# P7 D7 q+ Q; E& T- H& C+ t; _
[table=100%,#ffcccc][/table] ( m9 X) P* M( h& I9 ~3 z/ k0 `
沒錯, 你要注意先滿足以下條款:
When the clamping screws or nuts are tightened or loosened, the terminals shall not
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