Kingsun LED Light and LED Tunnel Lighting products are combination all LED light features together, like: Economical, Green, Long Life and Environmentally Friendly. Applied with the Best LED Light Source-Cree LED, it attains over 90 lm illumination efficiency, accelerated by Professional Unique Optical Lens. The Kingsun LED Lights and LED Tunnel Lighting Products Distribute all the light onto road with maximum effect and formed an rectangular lighting spot.

KS-S140TX/KS-D140TX was made of the aluminum alloy with high index of the heat dissipation the oxidized surface, and ensured the heat dissipation reliability. This LED Tunnel Light KS-S140TX/KS-D140TX cost 140W and can produce 12600 lm brightness.(55 Lux on 6 meters, 32.5 Lux on 8 meters, 20 Lux on 10 meters and 14 Lux on 12 meters, Pls check the Beam Pattern Drawing as following) This LED Tunnel Light IP Rating is IP66.

KS-S140TX/KS-D140TX Detailed Technical Parameters is showing as following
Input Voltage (VAC)	AC 100~277V
Frequency Range (HZ)	50~60Hz
Power Factor (PF)	>0.95
Total Harmonic Distortion	<15%
Power Efficiency	88%
Working Voltage (VDC)	DC 53V
LED Consumption (W)	140 W
System Consumption (W)	156 W
LED Luminous Efficiency	>90 lumens/w
LED Initial Flux (LM)	12600 Lumens
Lamp's Effciency (%)	>90%
Color Temperature	5000~5500K
Color Rendering Index (CRI)	Ra>75
Light Distribution Curve/Beam Pattern	Asymmetric(Bat Wing)/Rectangular Beam
Junction Temperature (Tj)	<75℃
Working Enviornment	Temperature: -40℃~50℃;
	Humidity: 10%~95%
IP Rating	IP66
Working Life	>50000 hours
Light Body & Lampshade Material	Aluminum Alloy
Net Weight/Gross Weight(Kgs)	12 kgs / 13.7 kgs
Packaging Size (mm)	640(L)×375(W)×200(H)