... . We will use the 150W to modify for you.20W,35W,70W,150W,250W for Metal Halide lamps with CE, ROHS ... -242VOut power35W&70WPower Factor>0.95Rated FrequencyFn=50/60HzEfficiency>85%(35W), >87%(70W)Output current crest factor<1.2overload protectionyesshort-circuit ... , around electrical equipment does not affect the normal work. European 35W HID mh Electronic Ballast with Protection Shell and Cable, CE ...