*Item No.:RB-HB-415-50W
*Input Voltage: AC100~240V 50-60HZ
*Power Factor:>0.9;Power Efficiency:>0.85
*LED Luminous Efficiency 100-110lm/W
*Lamp Rated Total Luminous Flux: 4500LM
*High Bay LED Power Consumption: 50W
*LED Chip: Bridgelux
*Beam Angle :450 degrees
*Color Index:Ra≥78
*Color Temperature:2700-7000K
*Protection Class :IP44
*Useful Life:≥50000 hours
*Weight:N.W. 6.2KG
*Lamp Body Material:Aluminum
*Color of Housing:Black or Silver