主要技术指标：
型号：LX-TG50W-Bridgelux
相当于：250-350W高压钠灯/金属卤素灯
LED光源：1x50W Bridgelux COB LED
LED发光效率：120 lm / w（330mA / 3V Bridgelux 45x45Mil CW）
灯总功率：55W
功率效率：> 88％
灯具额定发光效率：> 90lm / W
显色指数（CRI）：Ra> 80
色温：
冷白色：5700K-7000K
纯白色：4000-4500K
暖白色：2600-3700K
光束角：120°
输入电压：AC 85-265V
频率范围：50-60Hz
功率因数（PF）：> 0.95
灯体和灯罩材质：铝合金和ASA / PC
工作寿命：> 50,000小时
IP等级：IP65

Main technology index:
Model no.: LX-TG50W-Bridgelux
Equivalent: 250-350W high-pressure sodium lamp/metal halogen lamp
LED light source: 1x50W Bridgelux COB LED
LED luminous efficiency: 120 lm/w (330mA/3V Bridgelux 45x45Mil CW)
Lamp total power: 55W
Power efficiency: ﹥ 88 %
Lamp rated luminous efficiency: ﹥ 90lm/W
Color rendering index (CRI): Ra﹥80
Color temperature:
Cool white: 5700K-7000K
Pure white: 4000-4500K
Warm white: 2600-3700K
Beam angle: 120°
Input voltage: AC 85-265V
Frequency range: 50-60Hz
Power factor (PF): ﹥ 0.95
Light body and lampshade material: aluminum alloy and ASA/PC
Working lifespan: ﹥ 50,000hrs
IP rating: IP65