42W LED Street Light

Product Description


LED路灯(42W) LED Street Lamp (42W) Suggested light replacement: 120W Sodium Lamp
型号Part Number:ST42B 灯体尺寸 Light Size : 308×360×80(mm)
参数值 Parameter :
输入电压 Input Voltage AC170-250V / DC 24V
光源功率 Power Power 42×1W
系统功耗 System Consumption 46W
功率因素 Power Factor >0.9
光斑角度 Light Beam 120 or 140 degree
相关色温 Color Temperature 2500K-8000K
适应温度 Working Temperature -35℃~50℃
光通量 Luminous Flux 4000 lm ±5%
防护等级 Protecting Grade IP66
使用寿命 Working Life >50000 hours 小时
平均照度 Average illumination 高Height 6M >15Lux
高Height 9M >9Lux
有效照射范围 Effective illuminated Area 高Height 6M 10×24㎡ 
高Height 9M 12×30㎡ 
Light Distribution Curve/Beam Pattern Asymmetric (Bat Wing)/ Rectangular Beam
主要材料 Chief Material 铝合金Aluminum Alloy  
净重Net Weight 5 kg  
包装尺寸 Packaging Size 500×360×130(mm)  
安装管直径 Installing Hole Size φ61(mm)  

High Pressure Sodium Light Compare with LED Street Light
Items High Pressure Sodium Light LED Street Light
Photometric Performance Bad Excellent
Radiator Performance Bad Excellent
Electric Performance Electric Shock Easy( High Voltage) Safe (Low Voltage)
Working Life Short (5,000h) Quite Long (>50,000h)
Working Voltage Range Narrow (±7%) Wide(±20%)
Power Consumption Quite High Quite Low
Startup Speed Quite Slow( Over 10minutes) Rapid (2s)
Strobe Yes( Alternating Current Drive) No( Direct Current Drive)
Optical Efficiency Low High
Color Index/ Distinguish Feature Bad, Ra< 50(The Color Of Object Is Faith, Boring, Hypnosis) Good, Ra>75(The Color Of Object Is Fresh, Veritable And Comfortable
Color Temperature Quite Low ( Yellow Or Amber , Uncomfortable Ideal Color Temperature ( Comfortable)
Bad Glare Strong Glare (Dazzle) No Harmful Glare
Light Pollution Strong No
Heating Serious (>300℃) Cold Light (<60℃)
Lampshade Turn Dark Easy ( Absorb Dust) No ( Static Proof)
Lamp Aging Turn Yellow In A Short Time No
Shockproof Performance Bad(Fragile ) Good (No Filament Nor Glass)
Environment Pollution Contains Mercury Element Etc. No
Maintenance Cost High Quite Low
Product Cubage Big Small (Slim Appearance)
Cost-Effective Low High
Product Weight Heavy Light
Integrated Performance Bad Excellent
The comparison of Five-year total cost between LED Street Light and Traditional Street Lamp
  LED Street Light Traditional Street Lamp
Lamp Power 42W 90W
Total Power 46W 90W+30W(With Converter)
12 hours 46W*12 hours 120W*12 hours
Consumption = 0.552 kw/h =1.44 kw/h
5 Year 0.552 kw/h*365 days *5 year 1.44 kw/h*365 days *5 year
Consumption =1007.4 kw/h =2628 kw/h
10km 666 pcs Lamps 5 Year Consumption 1007.4 kw/h*666pcs= 2628 kw/h *666pcs=
670928.4 kw/h 1750248 kw/h
Electric Bill 670928.4kw/h*0.2USD=134186 USD 1750248kw/h* 0.2USD=350050 USD
Lamp Cost 160 USD 55 USD
666pcs Lamp Cost 106560 USD 36630 USD
5 Year Use Lamp 666 pcs 3330 pcs
5 Years Total Cost 106560(lamp) + 134186 183150 (lamp)+ 350050
= 240746USD =533200 USD
5 Years Save Cost 292454 USD  
Luminous Efficacy 80lm/W 40lm/W
Illumination Meet national standards Meet national standards
Control Intelligence control No