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|  PDSH 888( I8 T3 Z- D0 Z& B5 E
2 |6 j, @1 b0 D3 b5 X2 V | Internal wiring for some lamp circuits
1 B. B5 p$ |& K* Z4 N8 y+ x | 5.3
5 c7 S! n& R( I2 |1 y 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):
! U& W- i' B- NIEC 60598-1 All editions- J, s' h& N- u% d5 K3 o- e3 c0 I
Subclause(s): 5.3- ^2 a, K/ Y5 Y
No. Year DSH 0888 2010
" T" `$ H X$ R! z; S2 X- ACategory: LITE Developed by: ETF5 OSM/LUM* D9 a5 C+ a6 B8 ]3 n- k
Subject:
% v1 y9 z+ |( L! DInternal wiring for some lamp circuits9 A0 x* I% Z! g
Key words:+ l7 p. J# q, @
- Internal wiring
7 t g2 }9 a$ m9 o1 ]5 l- Electric strength
" N4 a$ @6 y, F6 |+ O4 t: D- Component: V7 h$ D. \1 N3 t; I
Approved at the 49th CTL Plenary Meeting, in 2012
9 c2 s" m2 W0 L5 S7 AQuestion:0 B9 B8 l3 l9 I* E7 v( \ M& u
During dimming of some lamp circuits (e.g. PL-T 32W- 42W TL 5 HE systems, 28W - 35W and TL 5, x% t0 m, Q! O+ d
HO systems 49W - 54W) the maximum wire-to earth voltages will exceed the rated voltages for normal5 }/ O% j) W& ?" W1 j; w
internal wiring (60227 IEC 05 or 06 max. up to 430V rms). In view of this, can normal wires be used.# N3 m3 N5 P% X+ ]# w
Therefore, normal wiring can be tested in the luminaire with attention to the Uout voltages indicated (if
- o& x8 _+ y( L' n2 A$ `: t7 P1 Rany).
8 y: m$ l( x+ UDecision:, ?4 Q2 x' C `/ H" t1 p+ n o
The interpretation is: when carrying out the high voltage test, the insulation resistance and electric
, G; J! p5 }2 J3 ustrength test shall be based on the Uout voltage as marked on the component generating the working2 n+ w/ |: ~. A* F/ R4 X* Z% y6 ~
voltage. Internal wiring is accepted under this condition.3 [2 c& U: v" B5 U
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发表于 2012-9-17 13:26
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