(Item)

 Min

Type

Max

Power

270W

300W

350 W

Rated Current

6A

6.4A

7A

Rated Voltage

45V

48 V

50 V

Warm white CCT

2700K

3200 K

3900 K

Pure White CCT

4000K

5500 K

6000 K

Cool White CCT

6000K

6500 K

7500 K

Normal Working

Junction Temp

50 ℃

55 ℃

65 ℃

LED Qty of Chips

300 PCS

300 PCS

300 PCS

LED luminous  Efficiency

80-90LM/W

90-100LM/W

100-120LM/W

  Input Voltage

AC90V～305V

Frequence Range

50Hz～60Hz

Total Harmonic Distortion

≤ 10 %

Power Factor

≥0.95

Power Efficiency

＞93 %

LED Working Voltage

DC45～50V

The qty of led

1 pc

Led Consumption

292 W

System Consumption

305 W

Led Luminous Efficiency

80-100 Lm /W

Led Initial Flux

28000 Lm

lamp’s Efficiency

＞91 %

Average Illuminance

10M

237Lux

12M

165Lux

14M

121 Lux

Illuminance Area

10M

The irradiation Are is a circular with 10.9 M  Diameter

12M

The irradiation Are is a circular with 13.1 M  Diameter

14M

The irradiation Are is a circular with 15.3 M  Diameter

Illuminance Uniformity

＞0.5

Color Temperature

Detail information refer to above LED parameters table

Color Rendering Index

Ra≥75

Light Distribution

symmetric expression / circular light spot

Light Design

LED +The reflectors second light distribution

LED Junction Temperature

≤70℃

Working Temperature

-40℃ ～ +55℃

Storage Temperature

-25℃ ～ +65℃（25℃is the optional）

IP Grade

IP60

Net weight

 13.5Kg

Working Life-span

50000H

 Power line

1mm²three-core cord VDE

Connect wire

Brown

 L

Blue

N

Yellow/Green

G

（The color of the lamp shell ）

black & Silver-White

certificate

CE ROHS