ZX-KS-E056TX/KS-A056TX 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) 56 W
System Consumption (W) 63 W
LED Luminous Efficiency >90 lumens/w
LED Initial Flux (LM) 5040 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° C
Working Enviornment Temperature: -40° C~50° C
Humidity: 10%~95%
IP Rating IP66
Working Life >50000 hours
Light Body & Lampshade Material Aluminum Alloy
Net Weight/Gross Weight(Kgs) 8 kgs / 8.5 kgs
Packaging Size (mm) 490(L)× 355(W)× 220(H)
470(L)× 390(W)× 365(H)
Certification CE/LVD, CE/EMC, RoHS, UL