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楼主 |
发表于 2009-9-23 19:31
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LED 灯属于下面的哪一种呀?
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! h" p- \; [1 o# y. UThe test voltage for the luminaire shall be as follows. / m- \2 j* o9 h- |7 p3 p3 N
– Filament lamp luminaires other than ELV: that voltage which produces 1,05 times the # q+ z9 H. {. A: u% |
rated wattage of the test lamp (see Annex B) except that heat test source (HTS) lamps & g6 _& ?" Y, i& c6 T1 \
are always operated at the voltage marked on the lamp.
. u d8 }9 Y. N+ F* t! R+ i0 v– Tubular fluorescent and other discharge lamp luminaires and ELV luminaires with : W) v5 G. E& A% k \0 f+ J9 Z
tungsten filament lamps: 1,06 times the rated voltage or the maximum of the rated 6 h7 v9 b" Q6 H5 T9 k2 b' L
voltage range. ! u- u0 r k" P2 f$ U! Y
– For motors contained in luminaires: 1,06 times the rated voltage (or the maximum of the
6 [9 ]$ N7 \8 l- N- _rated voltage range of the luminaire).
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For determination of the average tem |
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