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Help CenterLED Traffic Light- Countdown Lamp
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Specifications
1)LED traffic lamp/Countdown Display2) Clear 2 digitals display
3)Low power consumption
4)Wide viewing angles
Features & Benefits
- Low power consumption
- Operating at the temperature of -40 to +80
- Retrofit design UV stabilized shell
- Wide viewing angles
- Even brightness standard chromatogram
- Less than 1% light loss with single LED failure
- Up to 10 times longer lifetime than incandescent
- Compatibility with most traffic housings and controllers
A. Dimension
B Function
The countdown display shows the traffic lamps of red time, yellow time and green time.
C Features
1 Time range:0~99 S (red, green), 0-9(yellow)
2 Color:red, yellow and green
3 Digital Height: 520mm
4 Out Dimension:800mm×600mm
5 Housing Material:Aluminum Alloy
6 Working Way:Learning Style (The countdown always shows the last cycle lighting time.)
7 View distance >200m
8 View angle≥ 50°
9 Life time>50000h
10 Outlet hole>Φ20
11 Voltage: AC 220±15% 50Hz±2Hz
12 Power <30W
13 Weight<18Kg
D. Working mode
1. The first one or two cycles are for memorizing time. The countdown function starts from the second or third cycle.
2. When the red digital displays, the car should stop moving. The maximum display digital is 99
3. When the green digital displays, the car can move forward the street. The maximum display digital is 99.
4. For the yellow digital, the maximum display digital is 9.
E Wiring Connection
Countdown display has three terminal boards on the back side. Each board has four terminals with color code. Please connect the terminals with correct traffic lamps.
Attentions
1. Before delivery, all the inner wiring connection has been finished. The user can directly connect the lamps with local controller and power at site.
2. If the lamp failed, the operator must disconnect the power before take any measures.
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