LED Street Light Maximizing Energy Savings ZD903 50W/70W
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 set
- Supply Capability:
- 300000 set/month
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LED Street Light Maximizing Energy Savings Description
By maximizing energy savings and providing uniform and comfortable white light, ZD903 series are perfectly adapted to illuminate public spaces in cities such as foot and cycle paths, urban and residential streets, parking lots, rural road and courtyard.
The performance, energy savings, and uniformity of these luminaries allow them to be a one to one replacement for standard HID luminaries. With 12v/24v DC interface, they are also applicable to be integrated into solar lighting system.
Main Features of LED Street Light Maximizing Energy Savings
*Excellent uniformity and target efficacy.
*Energy saving and maintenance free.
*Long lifetime of 35000 hours.
*Incorporates the latest LED technology.
*Solar lighting system interface available.
*Luminaries is rugged made by low copper aluminum with weathertight LED driver compartments and high performance heat sinks..
*Patented all-in-one heat dissipation technology.
*Slim, low profile, minimizing wind load requirements.
LED Street Light Maximizing Energy Savings Images
LED Street Light Maximizing Energy Savings Sepcification
| Model | LED source brand | System Watts | Luminaire Efficacy | Luminous flux | CCT | PF | Color Rendering | Beam Angle | Lifetime | Luminaire Dimension |
| W | Lm/W | lm | K | ° | hr | mm | ||||
| SFT-ZD903-1 | CREE XP-G | 50 | 80 | 4000 | 5700 | 0.95 | 75 | 135°×75° | 50000 | 582×284×86 |
| SFT-ZD903G-1 | CREE XP-G | 50 | 80 | 4000 | 5700 | 1.00 | 75 | 135°×75° | 50000 | 582×284×86 |
| SFT-ZD903-2 | CREE XP-G | 70 | 80 | 5600 | 5700 | 0.95 | 75 | 135°×75° | 50000 | 654×284×86 |
| SFT-ZD903G-2 | CREE XP-G | 70 | 80 | 5600 | 5700 | 1.00 | 75 | 135°×75° | 50000 | 654×284×86 |
FAQ of LED Street Light Maximizing Energy Savings
*Why do LEDs have a higher initial cost than conventional light sources?
LEDs are made of electronic components which need to be packaged together to offer long lasting efficient light sources to the end user. Apart from the LED chip itself which has sapphire and gallium in the semiconductor, the process of packaging with materials like ceramic, rare earth phosphors, silicone, solder and gold wire add to the overall cost. White LEDs require further tests for calibration and standardisation.
*What are the economic advantages of using LEDs over conventional light sources?
Although the initial cost of conventional light sources is less than LEDs, they do not take into account the operational and maintenance cost of the lighting system. LEDs, having a longer life , reduce maintenance and lamp replacement cost. This reduces cost of labour to replace lamps and the cost of new lamps at the end of lamp life cycle. LEDs, also consume less energy. Thus the overall cost of a LED system can thus be significantly lower than conventional lighting systems. Most applications with LEDs offer a payback period as low as 3-4 years.
*What are the strategies in the development of LED technology that are helping to reduce the cost of LEDs in the future?
Some of the strategies reducing the cost of LEDs in the future are:
Reduction in the production process.
Simplification and reduction in the number of components.
Introduction of new materials.
- Q: What are the after-sales service of solar LED street lamps?
- Solar LED street before construction to do a good job of understanding and good view field field survey and field wiring error on the construction drawings on location, to prevent buildings or trees blocking the sun solar lights and solar battery check is good, prevent LED lamps installed on the back after work in the process of transportation and reinstall the check whether there is damage
- Q: What is the principle of constant current power supply in LED street lamps?
- Constant current drive IC, which is the core component of constant current power supply, utilizes the principle of PWM (wave width control)The power of digital square wave, and then according to the information management of the power supply source from the partyThe duty ratio of the wave thus keeps the output current constant.Field effect transistor or module
- Q: How is the glare of a LED street lamp solved?
- LED street lamp is different from conventional, LED light source adopts low voltage DC power supply, by the high white GaN based blue LED and yellow synthesis, has the advantages of high efficiency, safety, energy saving, environmental protection, long life, fast response, high color rendering index unique advantages, can be widely used in the road. Cover can be made, high temperature up to 135 degrees, low temperature resistance up to -45 degrees.
- Q: What is the luminous flux of LED30W solar street lamps?
- If it is accurate calculation method, we need to go to a professional testing center to test, our products are detected by Shanghai electric light source, and the corresponding test data is satisfactory.
- Q: What are the parts of a LED street lamp?
- Solar energy is one of the most direct the most clean energy, solar energy is a huge amount of renewable energy, each day to reach the earth's surface radiation can be approximately equal to 2.5 millions of barrels of oil, can be said to be inexhaustible. The LED spectra of almost all concentrated in the visible light spectrum, so high luminous efficiency, is generally believed that energy-saving lamp energy-saving 4/5 is a great initiative, but also energy-saving energy-saving lamp LED than 1/4, this is a great reform of solid light source. Solar LED lighting integrates the advantages of solar energy and LED.
- Q: How much is the LED terminal voltage of the solar street light controller v?
- General digging machine LED terminal voltage, 12V, 24V, 36V, street lights 36V more.
- Q: The design idea of LED intelligent energy-saving street lamp
- Smart streetlights, I conceived. But it's out of the industry now.
- Q: What happens if the LED street is ungrounded? Is it a big problem?
- If a lamp holder is expensive, it should be sold for ten thousand yuan. If it is not damaged by grounding, it will be more harm than good.
- Q: What is the reason that the longer the wire pulls on the LED street lamp, the lower the voltage?
- Resistance will block the passage of electricity; the greater the resistance, the greater the loss of electrical energy in the line.
- Q: Why does a LED street lighting system come with a phase light?
- Because the LED light current is in the Ma level and slightly leaks, the current will shine.
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LED Street Light Maximizing Energy Savings ZD903 50W/70W
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 set
- Supply Capability:
- 300000 set/month
OKorder Service Pledge
OKorder Financial Service
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