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|  PDSH 888& u6 |; z7 [0 ~" i) S5 A
" L' }/ ^' R1 z& @* P6 X | Internal wiring for some lamp circuits( m) [0 e3 \' t4 E2 w
| 5.31 g7 C( G0 c8 A+ M5 C9 h, ^9 x
| 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7). G) Y1 R# l3 ^& I# v0 A/ P
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7 P6 z; g' ~: U6 E: i. ^Standard(s):! y7 e( J/ c- W
IEC 60598-1 All editions
p1 T$ k. x4 c' v; e) aSubclause(s): 5.3
* W; t( G1 _9 s( H( W; d# P. uNo. Year DSH 0888 2010
! c+ _8 L5 D1 |: d" a% [; uCategory: LITE Developed by: ETF5 OSM/LUM
1 O% m' L& O+ n) Y" ^Subject:! g; W2 ~: r6 B" F4 [5 f3 l
Internal wiring for some lamp circuits% p Y3 _2 k( j9 K! f+ u% m' q8 \4 t4 B
Key words:
0 A' X. O( F% s% B- Internal wiring& B) ~, J# w* f, s
- Electric strength9 a3 j- _3 C9 K, x5 J) b, Q/ a p8 W
- Component
! `* h( t1 t5 u" w/ JApproved at the 49th CTL Plenary Meeting, in 2012
( I# O) j7 v! l: [: p9 N0 K, a3 OQuestion:
' r* `2 H9 H c* K( l4 n2 VDuring dimming of some lamp circuits (e.g. PL-T 32W- 42W TL 5 HE systems, 28W - 35W and TL 5
x" m# E' |# @HO systems 49W - 54W) the maximum wire-to earth voltages will exceed the rated voltages for normal+ w& \0 C5 z. d3 q+ x. M" [
internal wiring (60227 IEC 05 or 06 max. up to 430V rms). In view of this, can normal wires be used.
; h% h# x! W) y0 k5 OTherefore, normal wiring can be tested in the luminaire with attention to the Uout voltages indicated (if' T: j7 i. q' a9 A% ~) h
any).$ T+ D ]' W& ]8 R' C1 t; I
Decision:; ~% j4 b/ Y3 [$ J- |
The interpretation is: when carrying out the high voltage test, the insulation resistance and electric$ Q, K7 Z& g: H5 ^6 H k) G
strength test shall be based on the Uout voltage as marked on the component generating the working
; Z4 n, S6 ~4 L( Hvoltage. Internal wiring is accepted under this condition.7 u' ~( A& \: w0 x
% T6 O( F( {& L6 O: g4 ]1 R
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发表于 2012-9-17 13:26
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