|
|
The resistor value to be used shall be derived from the value of the nominal running current of
( C# Q6 i& }6 H1 a. othe lamp prescribed in the relevant lamp data sheet of IEC 60081 and IEC 60901 and
+ K& ~2 G8 T, C0 P+ s7 \+ csubstituted in the following equation:
# Q( \3 F, ~; ~
+ z5 b% t1 G0 e! i% X* d$ N) M: m8 l* k1 J; r) n+ w
R=11,0/(2,1× In)Ω
; u" C9 z- ?; A* o4 }( B
4 n! U3 \5 G) a2 s* o4 g0 W& D( xwhere "ln" is the nominal running current of the lamp.
6 ~% h% S/ @$ _/ e) U/ v% j! J8 p c/ ]- h- h% v# S1 c4 j
For lamps not covered by IEC 60081 and IEC 60901, the values declared by the lamp
6 T) l0 n5 j/ P7 \+ j; Omanufacturer shall be used. |
|