1、 Voltage input ranged: 105vAC~265Vac 1、Output Power: 250W±5%
2、 Rating V. In : 120Vac/220Vac 2、Current crest factor: <1.5
3、 Input frequency : 50Hz~ 60Hz 3、Protection of Short Circuit: available
4、 Power factor : >0.99 4、Protection of Open circuit: available
5、 Efficiency : 94% 5、Protection of ignition: available
6、 harmonic component <10% 6、Protection of thermal: available
7、Protection of end of lamp life : available