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外部线or内部线作者: c382260622 时间: 2017-1-19 11:43
安装时在外部吧,我觉得是外部线作者: 回到未来 时间: 2017-1-19 13:55
我的理解,使用/安装 时,手直接可以触碰到的,外部线标准考量。作者: chinatown 时间: 2017-1-19 14:09
个人理解是在产品外壳内就是内部线,之外就是外部线。作者: lucyyff 时间: 2017-1-19 15:27
算外部线,封闭系统这种说法是不接受的作者: robin_he 时间: 2017-1-19 15:46
一个看似简单的判断有完全不同的判法,现在我倾向于内部线,因为装好之后线没有外露,5.3.5的内部线条款说明内部线伸出外壳80mm以外要符合外部线规格,这里的“伸出外壳”我理解为装好之后线有没有外露." i/ p( d- F0 z& d- T
5.3.5 Where internal wiring passes out of the luminaire and the design is such that the wiring . Y! |* P) i2 d. e" dmay be subject to strain, the requirements for external wiring apply. The requirements for3 ]0 h2 p3 P8 p# B" i* { D" L, U
external wiring do not apply to internal wiring of ordinary luminaires which has a length of less + u3 d1 B: ^2 _/ r$ I" p! Vthan 80 mm outside the luminaire. For luminaires which are other than ordinary, all wiring : N1 O: Z) ?% U* eexternal to the enclosure shall comply with the external wiring requirements.' z+ k3 M) B( m: R: W$ Z* T
Compliance is checked by inspection, measurements and, if appropriate, in accordance with( n1 ^$ {( o% B) J9 E. P) `* p
the tests of 5.2.10.1.作者: robin_he 时间: 2017-1-19 15:48
robin_he 发表于 2017-1-22 15:43 ; I" C$ Y. f1 c. x
要什么EN标准的补充语句,这个一定要加端子台吗
$ O7 }" [+ R% d" Z! k% l不用加端子台, 但是说明书对于connecting leads 有要求 5 u K. ]$ y* p5 x) qconnecting leads (tails): 7 y3 S. t" r: A* g0 N, Laccount shall be taken of national installation rules/practice when 6 }# F0 r1 S! w8 [# ]deciding whether to supply a connection device or not. Where the$ Z2 s* M" i5 H' u p2 S. q' h' r
luminaire is delivered with connecting leads (tails) and without a ! d& a! @- o) u1 Q6 B( Tmeans of connection to the supply, the manufacturer of the luminaire9 R! Y, _! D/ ^- d; \, \0 x
shall specify which terminal block may be used which shall conform to * G. s; I) y( o5 EEN 60998-2-1 or EN 60998-2-2; either the terminal block to be used1 K4 O! p2 P5 L- a" Q
shall be specified or the following shall be defined:3 Z) ~* A, A& v/ }, _: v
- the type of terminal (screw/screwless); , ~" r6 R8 z1 Z" o- number of terminals; ' d1 B R, G9 f- rated voltage;. a- ~* j5 ~% p6 L% G
- rated connecting capacity; 4 _! K# |; c1 \, d) i* E% [- any necessary preparation of the ends of conductors;) ^! W2 b. T/ w' q# b ~4 D8 e
- any fixing method.0 q% {9 ?. ]5 \5 W4 K0 v4 ?
The requirements of 4.6, 4.7.1, 4.7.2, 4.10.1, 11.2, 12 and 13.2 shall be4 [3 a! q5 N2 P+ L, h+ m+ }
applied.