... Size: 186*93*59 mm2, Weight: 1.45kg3, Input voltage: AC 90v-150v/160-260 V4, Input frequency: 50/60Hz5 ... -30 ~ +50C / -22~+122FOur Advantages: Low Energy-consumption, Timing Dimmer ballast High Power Factor, Low THD; Energy-saving up to 15 ... , short circuit protection and overload protection Ignition failure protection, low voltage protectionConstant performance, prolong the lamp life-span Light weight, ...