HT-B3750-20W

LED High Bay  Lighting Technology Spec

 Input Voltage

AC85～265V

 Frequency Range

50～60Hz

 Total Harmonic Distortion

≤9%

 Power Factor

＞0.9

 Power Efficiency

＞85%

LED Working Voltage

DC30～36V

 LED Quantity

1PCS

 LED Consumption

20W

  System Consumption

22W

 LED Luminous Efficiency

100-110Lm/W

          LED initial Flux

 WW

1800-1980Lm

 PW

1800-1980Lm

 CW

1800-1980Lm

 Lamp’s Efficiency

＞90%

Average Illuminance

(Height) 4M

20Lux

(Height) 6M

11Lux

(Height) 8M

6.3Lux

 Illuminance area

(Height) 4M

Ф11M

(Height) 6M

Ф17M

(Height)  8M

Ф22M

 Illuminance Uniformity

＞0.5

Color Temperature

 WW

2700-3200K

 PW

5500-6000K

 CW

6500-7000K

Color Rendering Index

 WW

Ra＞78

 PW  CW

Ra＞85

 Light Distribution

symmetric expression /Round Spot

 Light Design

LED+reflector twice distribution

LED Junction Temperature

≤75℃

 Working Temperature

 -40℃～+50℃

 Storage Temperature

 -25℃～+65℃(25℃the best)

 IP Grade

IP44

 Working Life-span

50000H

 Power line

2m or 3m×1m 2