Specifications:

Power  50w
LED consumption 50w
System consumption   <65w
LED Luminous Efficiency   90-110lm/w
LED Initial Flux   3800-4500lm
Input Voltage/ Frequency     AC85-265V,277V-300V / 50-60Hz , DC24V-48V
Total Harmonic Distortion  ≤8%
 Power Factor  >0.98
Power Efficiency  >90%
Working Voltage  DC 32-36V
Lamp’s Efficiency   >92%
Illuminance Uniformity   >0.6
 Color Temperature  2700K-7000K
Color Rendering Index   Ra>80
Light Distribution  Symmetry, circular/square luminous spot
Light Design   LED+ light Distribution from reflecting shade
Angle   60degree/ 120degree / 140degree
Working Temperature     - 40°C to + 55 °C
Storage Temperature    - 25°C to + 65 °C
 IP Grade  IP65
Working Life-span >50000Hrs
Certificate CE, RoHS