PDSH 888 Internal wiring for some lamp circuits

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PDSH 888 $ V: B# [) U1 [( x, v % `0 L" l% }/ g: {) z: p

Internal wiring for some lamp circuits , ?+ t" v' A- L; x* B8 G

5.3 & h  w1 R, Y; T0 Z( c

60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)

Standard(s):
IEC 60598-1 All editions
* P# p8 u% u  b! c) ?4 w6 ySubclause(s): 5.3
5 a# [# B1 L% u; |No. Year DSH 0888 2010
Category: LITE Developed by: ETF5 OSM/LUM
- I! S1 N2 F: f# u1 gSubject:
% l1 G& i: p( m. u3 SInternal wiring for some lamp circuits
Key words:
- Internal wiring
- Electric strength
* \3 J8 j4 t1 v; w6 C- Component
5 k2 S, c+ ~0 B% b8 u- e0 ZApproved at the 49th CTL Plenary Meeting, in 2012
  o4 P, |5 C$ u0 r# B" \Question:
During dimming of some lamp circuits (e.g. PL-T 32W- 42W TL 5 HE systems, 28W - 35W and TL 5
HO systems 49W - 54W) the maximum wire-to earth voltages will exceed the rated voltages for normal
internal wiring (60227 IEC 05 or 06 max. up to 430V rms). In view of this, can normal wires be used.
7 R5 ~) r. Y5 D% MTherefore, normal wiring can be tested in the luminaire with attention to the Uout voltages indicated (if
2 }) X5 ^" Q8 e, gany).
/ s1 Y& S- B, P8 Y* d: eDecision:
The interpretation is: when carrying out the high voltage test, the insulation resistance and electric
+ H9 n# P& f, J% q9 Z, `1 fstrength test shall be based on the Uout voltage as marked on the component generating the working
( M' P9 d& k$ p$ ?. X; yvoltage. Internal wiring is accepted under this condition.
+ f, P( a3 F8 V' b
7 t# B9 H' w# f