Low Power Red/Yellow/Green U Turn Traffic Light – Energy-Efficient LED Signals

Overview

Product Introduction:

The Low Power Red/Yellow/Green U Turn Traffic Light is a three-unit assembly. The lamp core consists of key components including the lamp board, optical lens, power supply module, and lamp bowl. This product is suitable for use at various traffic signal-controlled intersections.

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Functional Features

Mesh circuit design ensures stable product operation
The light board adopts a "mesh" circuit design. When a LED lamp bead fails, it automatically isolates the fault point to ensure that the remaining light beads work normally, maintaining a stable overall display effect.
European standard power supply, more energy-efficient and environmentally friendly
It uses an independently designed Euro standard power supply with excellent energy conversion efficiency and a power factor of up to 0.98, significantly reducing energy consumption and being highly energy-efficient and environmentally friendly.
Constant current drive design, with long service life and low maintenance
It adopts constant current drive technology to ensure stable working current, extend the lifespan of the lamp, and effectively reduce maintenance costs in the later stage.
Excellent electromagnetic compatibility, enhancing device stability
It strictly adheres to European electromagnetic compatibility standards, meeting the strict requirements of developed countries. The total harmonic distortion is less than 10%. It effectively reduces interference to the power grid and other equipment at the intersection, significantly enhancing the overall stability and lifespan of the equipment at the intersection.

At a glance

Product Model	DT200-3-FM31	DT300-3-FM31	DT400-3-FM32
Light-Emitting Surface (LES) Size	200mm	300mm	400mm
Housing Material	Polycarbonate housing	Polycarbonate housing	Aluminum housing
Lamp Color	□Red □Yellow □Green	□Red □Yellow □Green	□Red □Yellow □Green
Mask Color	Transparent	Transparent	Transparent
Visors	Φ216x205mm	780x361x0.6mm	1060x460x0.6mm
Shape of LES	Round	Round	Round
Operating Voltage / Frequency	AC85~264V/47-63Hz	AC85~264V/47-63Hz	AC85~264V/47-63Hz
LED Quantity	R/Y/G: 60pcs	R/Y/G: 93pcs	R/Y/G: 102pcs
Lamp Power Consumption	Red U turn ≤ 5 W Yellow U turn ≤ 5 W Green U turn ≤ 5 W	Red U turn ≤ 6 W Yellow U turn ≤ 6 W Green U turn ≤ 5 W	Red U turn ≤ 8 W Yellow U turn ≤ 8 W Green U turn ≤ 6 W
LED Wavelength	Red: 616 - 628 nm Yellow: 589 - 592 nm Green: 500 - 510 nm	Red: 616 - 628 nm Yellow: 589 - 592 nm Green: 500 - 510 nm	Red: 616 - 628 nm Yellow: 589 - 592 nm Green: 500 - 510 nm
Luminous Intensity	5000~15000cd/m²	5000~15000cd/m²	5000~15000cd/m²
LED Lifespan	≥100,000 hours	≥100,000 hours	≥100,000 hours
Insulation Resistance	＞2MΩ	＞2MΩ	＞2MΩ
Operating Temperature	-40℃ to +80℃	-40℃ to +80℃	-40℃ to +80℃
Relative Humidity	≤97%RH	≤97%RH	≤97%RH
Protection Grade	IP55	IP55	IP55
Visual Distance	≥300m	≥300m	≥300m
Packaging Specifications	1 piece per box, Size: 91 × 29.5 × 20.5 cm, Weight: 7.35 ± 0.5 KG	1 piece per box, Size: 121.5 × 38.6 × 18 mm, Weight: 11.75 ± 0.5 KG	1 piece per box, Size: 153.5 × 53 × 19 cm, Weight: 17.7 ± 0.5 KG

Structural Components

Low Power Red/Yellow/Green U Turn Traffic Light -

Low Power Red/Yellow/Green U Turn Traffic Light
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