Traffic signal Countdown Timer Technical Parameters：
Structure of Countdown Timer
Installation of Countdown Timer
Instruction of LED traffic light wire connection
Advantages of LED Traffic Light
l High Brightness: adopts to high quality LED Chip light-emitting unit colorful, bright
l Low-Power:adopts to low power dissipation circuits design, power consumption only one-tenth of incandescent power, working power is less than 10W;
l Long Life:life of up to 50,000 hours or more;
l High Consistency:LED light unitsgo by the strict separation, color temperature, brightness high degree consistency.
l Limiting control: automatic calibration load current;
l Brightness Balance: Balance current circuit coupled with specially designed optics, flash light special uniform;
l Strictly aging: products go through power aging test, performance more stable;
l Coating Protection: circuit board with environmental Three-Prevention coating, moisture proof、leak-proof electric、shockproof to extend operating life;
l Light distribution： Meet the requirements of GB14887-2003.
l Chromaticity coordinate：Meet the relevant requirements of GB14887-2003, including the defective .color vision observers with the relevant provisions to be achieved electrical properties.
l Working Voltage：AC220V 50Hz ± 15%
l Rated power：Single lamp is equal or lesser than 10W.
l Insulation resistance：Greater than 10 MΏ.
l Dielectric strength：Withstand voltage 250 VAC.
l Burning life：In normal working condition up to 50000h.
ØPhysical & mechanical properties
l wind load resistance：Meet the relevant requirements of GB14887-2003
l Vibration resistance：Meet the relevant requirements of GB14887-2003
l Protection Grade: greater than IP53
l Signal Lights working conditions temperature 40ºС~50ºС, durability -40 º С and +80 º С in the high and low temperature testing.
LED Traffic Light after sales service
l If the Led traffic signal product does not work orderly when you got the products, such as disabled to use , the freight will be paid by us. Meanwhile, we will send the new products to you. If the LED traffic signal was damaged after a period of using within the warranty period, we also offer the new products to you, but you need pay freight.
l Warranty time: 2 years.
l we can offer the free professional training for you. if you order more, we can send out our technical personnel to your company.
LED Traffic Light Transportation ways
1.The express company is ok.such as UPS/DHL/FEDEX,etc
2.You can choose the delivery way by air
3.Transported by sea also available for your choice.
Quality certification:EN12368 and CE and other complied to quality standards.
Wide working voltage: AC85V-265V. 50HZ/ 60HZ. We also can offer DC12V or DC24V, which can be work with solar panel.
Quality guarantee period of LED traffic light lampwick: 2 years
Offer free training of led traffic light Knowledge
We accept small order led traffic light Module (lampwick).