Automatic protection against over loading/over current and short circuit
Can fire 2/3/4 lamp and others work normally when one or more lamps end it's life
Low operation temperature extends ballast life by 30%
Resisting the electromagnetic interference and surge current
Glare-free and no noise operation
Rated voltage:120V/230V
Rated wattage:18W×2(×3/×4);30W×2(×3/×4);36W×2(×3/×4);58W×2(×3)
Rated current:0.3A(0.45A,0.6A)/0.157A(0.235A,0.313A);0.5A(0.75A,1.0A)/0.261A(0.391A,0.522A);0.6A(0.9A,1.2A)/0.313A(0.47A,0.626A);0.967A(1.45A)/0.504A(0.757A)
Power factor>0.99
Lumen factor>0.95
Crest factor<1.7
ATHD<10%