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