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$ r+ W& Q8 ?& r9 C X# F | Internal wiring for some lamp circuits a5 r$ z @$ W0 d6 z
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3 _) _7 ]. D$ ~. [. t | 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)8 L% R. Q; a2 Q6 X' d7 S9 q7 {
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Standard(s):* v# V6 X$ F& \5 _
IEC 60598-1 All editions. @" k) {) H3 a2 |8 h: {& _
Subclause(s): 5.3( a& {' n" ]+ T, l8 ~; V! K! E% D
No. Year DSH 0888 20104 Y/ b5 `1 V& V( G/ _ b" C$ d
Category: LITE Developed by: ETF5 OSM/LUM! S3 I+ O, [) ?
Subject:
4 X) N; j/ g: M# }2 Z4 c8 sInternal wiring for some lamp circuits
9 Y& N; R' o$ q; eKey words:. ?& g" E% e6 Z/ u+ `
- Internal wiring2 h/ Z, ]6 |0 F/ O8 G$ K9 @/ I% Z
- Electric strength/ |& U- W5 m1 P1 s2 R3 c
- Component5 L7 r* j; M' h9 X+ ~+ L' b2 @
Approved at the 49th CTL Plenary Meeting, in 2012& A; t8 N9 O q- _; }; V; l1 n( T0 e
Question:
7 Q5 j0 Z, {; ~' ?1 @: iDuring dimming of some lamp circuits (e.g. PL-T 32W- 42W TL 5 HE systems, 28W - 35W and TL 5' `3 }! c6 y0 S8 j( K
HO systems 49W - 54W) the maximum wire-to earth voltages will exceed the rated voltages for normal
% m1 U1 i8 l- B; u! O& Yinternal wiring (60227 IEC 05 or 06 max. up to 430V rms). In view of this, can normal wires be used.( }" q+ ?, f7 w h* b
Therefore, normal wiring can be tested in the luminaire with attention to the Uout voltages indicated (if7 [( n3 H K6 a" p5 l9 _
any).! {9 P5 h5 E- C; n, M
Decision:/ m* `8 w; W6 h: q- D
The interpretation is: when carrying out the high voltage test, the insulation resistance and electric
% Q% h) M5 V; V5 g* N$ q' J |5 [; Wstrength test shall be based on the Uout voltage as marked on the component generating the working
# a, C$ C" R! @: Gvoltage. Internal wiring is accepted under this condition.
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发表于 2012-9-17 13:26
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