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看看EN60598对自镇流灯的解说3 i! i. Y' X) Z( O# L
1.2.59
0 M" r0 y. |0 O, k( |" I0 Mself-ballasted lamps
) b- Z% P( q' s$ V+ s+ munit which cannot be dismantled without being permanently damaged, provided with a lamp cap
4 }4 P8 h3 q3 S1 B. t" cand incorporating a light source and any additional elements necessary for starting and stable
- J3 Z% M; y5 c1 Q" }operation of the light source 3 R$ ^- O2 u+ C
( s: L% y9 F7 Q. T7 u! zNOTE 1 The light source component of a self-ballasted lamp is not replaceable. 7 ~ N( P- W( M, }% a
NOTE 2 The ballast component is part of the self-ballasted lamp; it is not part of the luminaire. It is discarded at 3 J$ S8 R/ e+ w6 b# E9 o
the end of the life of the unit.
7 x+ g& ]2 D: t4 q# E; g8 l% r" l% M) MNOTE 3 For test purposes, self-ballasted lamp units should be regarded as conventional lamps.
2 N7 s5 I$ {) I6 r6 pNOTE 4 For examples and further information, see IEC 60972.
4 O7 ]) M& W/ h( z( G# c% J& [
4 u! ^% H/ F2 A; F: I
1 ]4 B4 n- g6 T f8 ^再来看看EN 60968对耐压的要求：
' @0 ?3 j" r' d7 A: S) z5 G/ R4 W3 m
Type HV (220-250V): 4000Vr.m.s! @% o6 X ~5 ?' l) Q: E
. L; Q; v7 m: e* BType BV (100V-120V): 2U + 1000U% G9 C) d( w$ l
9 }( d: y( g6 e$ I
" W; f: Y$ G. f/ {看耐压值是按2类来打的。 |
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发表于 2011-6-3 09:40
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发表于 2011-6-3 10:40
