50W High Power LED High bay light

50W High Power LED High bay light

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1) Input Voltage: AC85V~265V
2) Freqency Range: 50Hz~60Hz
3) Total Harmonic Distortion: ≤9%
4) Power-factor: >0.9
5) Power Efficiency: >83%
6) LED Working Voltage: 30~36Vdc
7) LED Quantity: 1PC
8) LED Consumption: 50W
9) System Consumption: 59W
10) LED Efficiency: 80~100LM/W
11) Initial Flux: WW/4150LM; NW/4350LM; CW/4200LM
12) Luminaire Efficiency: >75%
Center Illuminance:
              Height: 4M 118LUX
              Height: 6M 59LUX
              Height: 8M 40LUX
Illuminance Area (Light Spot)(Round): 
             Height: 6M / Φ14.35m
             Height: 8M / Φ21.28m
             Height: 10M / Φ28.21m
Illuminance Uniformity: >0.5
Color Temperature: WW/2700-3300K; NW/4000-5000K; CW/5300-7000K
Color Rendering Index: WW/Ra>68; NW/Ra>75; CW/Ra>75
Light Distribution: symmetry / light spot (round)
Light Design: LED+reflector secondly light distribution
Juction Temperature: ≤80°C
Operation Temperature: -40°C~+55°C
Storage Temperature: -25°C-+55°C (26°C is best-fit)
IP Rating:IP65
Working Life Span: 50000Hours
Power Line: 0.75mm2 three-core cable
Connect Wire: Brown/L; Blue/N; Yellow, Green/G 
Housing Color of Lamp Head: Black/ Silver (optional)
Certification: CE,RoHS