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|  PDSH 888
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/ s- W. Z, T1 s; t9 f2 W | Internal wiring for some lamp circuits
( n1 `; o$ Q' H; ~ | 5.3
/ m5 b8 i5 X. L | 60598-1(ed.3);am1 & 60598-1(ed.4);am1 & 60598-1(ed.5) & 60598-1(ed.6);am1 & 60598-1(ed.7)
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Standard(s):
7 C) {: G$ ^) L- QIEC 60598-1 All editions( k. T& Y2 S/ p7 H+ b
Subclause(s): 5.3- O/ N4 S. |/ b4 K3 |
No. Year DSH 0888 2010
( g( U2 e$ j& j( [+ ^ x5 tCategory: LITE Developed by: ETF5 OSM/LUM
W7 X, U7 X9 a3 \Subject:
% z% G) P0 o' }. cInternal wiring for some lamp circuits$ [3 ^: ]* ?; q ? G; `+ ]9 I
Key words:
U- s9 C7 s7 v/ B- Internal wiring$ R8 G6 r9 t* W+ t! ]
- Electric strength
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Approved at the 49th CTL Plenary Meeting, in 2012
9 y8 a2 {* I$ W+ y; AQuestion:4 L2 `- H0 x+ m( ^9 b% `
During dimming of some lamp circuits (e.g. PL-T 32W- 42W TL 5 HE systems, 28W - 35W and TL 5; x: P3 G2 W) S; j
HO systems 49W - 54W) the maximum wire-to earth voltages will exceed the rated voltages for normal
4 ^" u8 a. U* X" E, Iinternal wiring (60227 IEC 05 or 06 max. up to 430V rms). In view of this, can normal wires be used.
; o( P6 N4 ?9 Z, q! r P: lTherefore, normal wiring can be tested in the luminaire with attention to the Uout voltages indicated (if
I1 R H: }" b: t+ f4 t5 ~9 ?# ~any).; o6 Z% o7 }& M8 ~! @, V
Decision:
, c2 s/ Z4 P+ O7 v; Q( _+ vThe interpretation is: when carrying out the high voltage test, the insulation resistance and electric
S6 L `. K( m* c4 |) Istrength test shall be based on the Uout voltage as marked on the component generating the working: ^/ E# V/ ^+ @, F; N8 I7 |
voltage. Internal wiring is accepted under this condition.
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发表于 2012-9-17 13:26
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