SM-04 Single Arm Solar Powered Street Light

SM-04 Single Arm Solar Powered Street Light is a combination of LED Street light, Solar Panels, Battery, Controller, Pole, Anchor Bolt and Cables. They all are indispensable parts of SM-04 Single Arm Solar Street Light. Solar Powered Street Light relies on solar energy, which is clean, endless and environment-friendly. The system is mainly composed of solar panel, light source, controller and battery. In daytime, when there is sunshine, the solar panel can convert the solar energy to electric energy and store it in the battery. At night or rainy or cloudy condition, the battery shall supply power for normal lighting. The controller can judge the brightness of daylight and automatically switch on the light. The whole process is operating in completely automatic mode, without human action.

Benefits of Solar Street Light:
• It can be easily installed without the need of paving complicated lines. All you need is to have a cement base and it is ok to fix it with screws.
• Building solar-energy road lamps is a one-time investment, which does not need any costs for maintenance or servicing. The cost can be returned in around 3 years, and you can see the benefits in the long term.
• There is no potential safety risk. The current for the solar-energy lamps is the safe current of DC36v, which does not cause any safety problem.
• The main components for the solar-energy lamps are the solar cell panel with the life span of 25 years and the LED with the average life span of more than 50000 hours. The storage battery has a life span of 5-7 years.
• Green and environmentally friendly: it is its special features and advantages in favor of high-rank residential areas, and can keep reducing the realty management costs and reduce the costs of public areas for the residents.

Detailed Parameters

No	Item	Picture	Parameters
1	SM-04 Led Lamp		Power:20w/30w/40w/50w/60w/80w/100w/120w Chip: Philips/ Bridgelux/Cree/ Epistar Lumens:90lm/w Voltage:DC12V/24V Color temperature:3000-6500K
2	Solar Panels		Power:50w/70w/2*50w/2*60w/2*70w/2*100w/2*120w/2*150w Nominal Voltage:18V Efficiency of solar cells:18% Material: Mono Cells/Poly Cells
3	Battery		Capacity:38AH/65AH/2*38AH/2*50AH/2*65AH/ 2*90AH/2*100AH/ 2*120AH Type: lead-acid Nominal Voltage:12V/24V
4	Battery Box		Material: Plastics IP Rating:IP67
5	Controller		Rated Current:5A/10A/15A/20A Nominal Voltage:12V/24V
6	Pole		Height: 5m(A); Diameter: 80/140mm(d/D); Thickness: 3.5mm(B);Flange Plate:240*12mm(W*T)
			Height: 6m(A); Diameter: 90/150mm(d/D); Thickness: 3.5mm(B);Flange Plate:260*12mm(W*T)
			Height: 7m(A); Diameter: 90/160mm(d/D); Thickness: 4mm(B);Flange Plate:280*14mm(W*T)
			Height: 8m(A); Diameter: 90/170mm(d/D); Thickness: 4mm(B);Flange Plate:300*14mm(W*T)
			Height: 9m(A); Diameter: 90/180mm(d/D); Thickness: 4.5mm(B);Flange Plate:350*16mm(W*T)
			Height:10m(A); Diameter: 100/200mm(d/D); Thickness: 5mm(B);Flange Plate:400*18mm(W*T)
7	Anchor Bolt		4-M16; 4-M18; 4-M20
8	Cables		12m/15m/18m/20m/25m/30m
9	work time:12 hours per day,1 day backup