15 A, 250 V
15 mA, 230 V
15mA, 1000 V
15 A, 1000 V
30 lumens / watt
50 lumens / watt
60 lumens / watt
80 lumens / watt
choke
tube
stater
line switch
Instant start
Ballast
Rapid start
Preheat
For supplying a higher operating current
Smoothing the sinusoidal operating current
Limiting the current flowing through the fluorescent tube filaments
Heating the filaments continuously during operation