*LED Light Source:240 W Epistar / Bridge Lux
*LED Luminous Efficiency:120-140 lm/W
*Lamp Total Power:252W
*Input Voltage:AC 90-305V ; LED Voltage :DC 30--36V
*Frequency Range:47-63Hz
*Power Factor(PF):> 0.95
*Total Harmonic Distortion(THD):< 15%
*Power Efficiency:> 95%
*Lamp Rated Luminous Flux:> 22000lm
*Lamp Rated Luminous Efficiency:> 90 lm/W