Item specifice

Product Description

Product Details
Basic Info.
 
Model NO.:JS-A20156140
Light Source:LED Lamp
Lamp Body Material:Aluminum
Light Type:Solar
Color Temperature:Cool White
Power:40W
Technics:Die Casting Aluminum
llumination Time:6h to 12h
Cell Type:Gel Battery / AGM / Lead-Acid / Lithium
Charging Time (H):8
Usage:Garden, Street, Square and Highway
IP Rating:IP65
Certification:CE, RoHS, IEC and ISO
Voltage:12/24V
With Light Source:With Light Source
LED Quantity:30*1W
IP Grade:IP65
Voltage (V):DC12V
Solar Panel:120wp
Battery:12V120ah
Solar Controller:12V/10A
Color Temp. (K):5500~6500
Luminous Efficiency:120 Lm/W
Export Markets:Global

Additional Info.
 
Packing:Carton,Plywood Box,Pallet
Standard:CE,RoHS,SGS,ISO9001: 2008


Product Description
 
30W LED Solar Street Light, 120W solar panel, 120Ah battery, 6m pole
Solar Street Light can provide Engineering Work for your specific projects. According to your brightness requirements and our own calculations, we can help you in designing the location and orientation of the solar light poles, in order to achieve the best performances. Our services include:
 
Optimized positioning of the street light poles
Simulation made according to the lighting standards
Technical and design documents for sales pitches
A preview on the final project

20-240W solar street light with CE RoHS 
1) Solar Panel: High efficiency mono or poly crystalline silicon;
2) Light Source: High bright LED, white, lifespan more than 50000hours;
3) Controller: Intelligent microcomputer controller, 12V/24V auto, time control & light control,with over-charging and discharging protections etc;
4) Battery: Gelled valve-regulated sealed battery, free-maintenance and deep cycle;
5) Light Pole: 3-12 meters pole, made of quality steel, powder coated after hot dipped galvanized, rust proof.Wind resistance ≥120KM/H;
6) Work Temperature: Ambient Temperature for -30--+60 ºC;
7) Lighting Time: Usually 8 /10/12 hours lighting per night, 3-4 / 5-6 rainy or cloudy days backup;
8) System Voltage: 12v for<40w 24v="" for="">40W lamp
 
 Solar Light Application:
 
Roadway: collector, arterial and highway lighting
Parking lots:open and covered parking lot lighting
Pathways/trails: emergency phones and lights Tennis courts and running track lighting
Perimeter fence lighting
Portable Emergency lighting and power
Brown Out/Black Out Backup Lighting
Remote operations including SCADA and water treatment
Security lighting and surveillance cameras in construction sites and high-risk or dark areas
DOT Bridges with antiquated or damaged electrical wires
Hazard warning lights at stop signs, cross-walks and on met-towers


FAQ
 
What information do we need to offer you the best customized solar lamps?
Generally,we need those questions answered.
1) The sunshine hours per day or the exact city the street lights will be installed 
2) How many continuous rainy days in the raining season there? (It matters because we have to make sure the light can still work in 3 or 4 raining days with little sunshine) 
3) The brightness of LED lamp(50Watt, for example) 
4) Working time of solar light every day(10 hours, for example) 
5) The height of the poles, or the width of road 
6) It is best to offer the pictures on the locations where the solar lamps going to be installed.
 
What is an LED driver?
An LED driver is a self-contained power supply that has outputs matched to the electrical characteristics of your LED or array of LEDs. There are currently no industry standards, so understanding the electrical characteristics of your LED or array is critical in selecting or designing a driver circuit. Drivers should be current-regulated (deliver a consistent current over a range of load voltages). Drivers may also offer dimming by means of pulse width modulation (PWM) circuits. Drivers may have more than one channel for separate control of different LEDs or arrays.
 
What is a sun hour?
A sun hour is a unit of measurement of the intensity of sunlight on the earth at a given time that can be used for generation of solar power, recognizing factors such as climate and weather. A full sun hour is measured as the intensity of sunlight at noon, whereas less than a full sun hour will result during the hours before and after noon.
 
How does the light know when to turn on and turn off?
Jinshang 's solar controller uses a photocell and/or timer to control when the light will turn on, when the sun goes down, and to turn off when the sun comes up. The photocell detects when the sun comes down and when the sun comes up again. Jinshang can make the lamp last anywhere from 8-14 hours, and this varies on the customer's needs.The solar controller utilizes an internal timer that is pre-set for a specific number of hours to determine when to switch the light off. If the solar controller is set to leave the light on until dawn, it determines when the sun rise (and when to switch the light off) by means of voltage readings from the solar panel array.
 
What happens if there are cloudy days?
Electrical energy is stored in the battery each day, and some of that energy is used to operate the light at night. Generally, we design your system so that the battery will operate the light for 3-5 nights without charging. This means that, even after a series of cloudy days, there will be plenty energy in the battery to power the light each night. Also, the solar panel will continue to charge the battery (although at a reduced rate) even when it is cloudy.
 
What is the typical maintenance schedule for a solar lighting system?
There is no regular maintenance required for a solar lighting system. However, it is helpful to keep the solar panels clean, especially in a dusty climate.
 
Do I have to charge the batteries?
Batteries are shipped 85% charged. The batteries will be at 100% charged within two weeks of proper operation.