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在60598-1 5.3.1.2里说5 h2 L. @" _ Z7 P/ t# m- D
For wiring which is connected to the fixed wiring via an internal current-limiting device0 v0 A5 O9 u" P. w9 A I8 U
and limiting the current to 2 A maximum, e.g. lamp current control device, circuit cut-outs,
% x1 A; ?% n0 k' J% h/ U+ ~# pfuses, protective impedance or isolating transformers,
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+ N4 ` [# ?2 {. _7 w这里的限流装置包不包括荧光灯用的电感镇流器的?
0 F) G1 i/ E/ y2 C% w* I
- o n. ^# r& t @3 e5 E: o6 x8 Yballast
+ T6 A0 x$ a, O: a+ l6 r5 E$ wunit inserted between the supply and one or more discharge lamps which by means of$ c; {+ z* g! q3 v) P" [/ Q3 ~/ o
inductance, capacitance, or a combination of inductance and capacitance, serves mainly to
7 S' ]2 u4 g8 }limit the current of the lamp(s) to the required value. |
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