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如果是欧规，按EN 60598-1的这项来．0 @1 L! e# i: M# K5 y
& a! S- F; `7 H$ fd) The test voltage for the luminaire shall be as follows.4 k) n- H1 Z |3 Z {! K
– Filament lamp luminaires other than ELV: that voltage which produces 1,05 times the" r' W8 A$ x6 ?# n, \. P3 s
rated wattage of the test lamp (see Annex B) except that heat test source (HTS) lamps" u+ D/ [$ A# Q8 o8 }; |4 @
are always operated at the voltage marked on the lamp.
" @1 r0 T( i. O) f! }2 o4 g3 v d– For other luminaires 1,06 times the rated voltage or the maximum of the rated voltage
. |+ A0 X. Y+ ^ G$ C J3 o5 Z1 l; Prange.
) U# ^7 O; u8 K; ~1 z– For motors contained in luminaires: 1,06 times the rated voltage (or the maximum of the
+ V' s4 f- S; r2 l% q Y P! a) N5 mrated voltage range of the luminaire).7 h- Q2 B, o5 u; d: @: ]! n
Exception L5 w# x L5 C3 J
For determination of the average temperature of the winding of a component with tw# Z& l0 d' d9 j2 H; L6 _, {
marking and for the determination of the case temperature of a component with tc marking,& S" X% s+ A7 l/ g) N4 h: d( O
except capacitors, the test voltage shall be 1,00 times the rated voltage. This exception+ d3 _) ]4 n O. T+ a
applies only to the measurement of the winding or case temperature and does not apply, for
2 v! D8 ]2 Q U# {3 D( _example, to the measurement of a terminal block on the same component.
5 c* _$ y& U' p( n% BCapacitors whether carrying tc or not are tested at 1,06 times rated voltage when operated
7 t5 L) f* i4 n) U2 Pwithin fluorescent and other discharge luminaires.
; K; H* S' q+ t0 l2 g$ h4 JNOTE 1 If a luminaire contains both a filament lamp and a tubular fluorescent or other discharge lamp or a
0 U. C/ _( q: [3 U5 Mmotor, it may be necessary to provide it temporarily with two separate supplies. |
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发表于 2018-10-18 17:59
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