400mm Traffic Signal Three Aspects
1. 400mm Three-Aspect Traffic Signal: Green energy, economical and environmentally friendly, free of harmful substances, and emits no pollutants.
2. The LED in the 400mm Three-Aspect Traffic Signal uses Epistar chips from Taiwan, with a service life of ≥100,000 hours. It features high brightness, a unique optical system, uniform color distribution, excellent warning effectiveness, and slow light decay.
3. The protective coating on the housing and connectors of the 400mm Three-Aspect Traffic Signal is uniform in color, free of scratches, cracks, or exposed substrate defects, and its physical and chemical performance indicators comply with relevant national and industry standards;
4. The front and back of the 400mm Three-Aspect Traffic Signal housing feature a snap-fit design, allowing for easy access to the luminaire for maintenance and inspection;
5. The 400mm Three-Aspect Traffic Signal features low power consumption, a wide viewing angle, ultra-high brightness, long visibility distance, and extended operational life.
6. The 400mm Three-Aspect Traffic Signal is robust and durable. It is stable and reliable, with a high protection rating. It is impact-resistant, resistant to aging, and corrosion-resistant. It is waterproof and easy to install.
7. The 400mm Three-Aspect Traffic Signal complies with GB/T 14887-2003 and relevant international standards;
8. Product warranty: ≥2 years;
9. The 400mm Three-Aspect Traffic Signal features an elegant appearance;
The 400mm Three-Phase Traffic Signal consists of three units: a red unit, a yellow unit, and a green unit. Widely used at intersections and other locations, it guides the movement of pedestrians and vehicles, effectively managing traffic flow to ensure safety and order. Featuring high-brightness LEDs, the lights offer vivid, distinct colors and are highly visible from a distance, ensuring excellent visibility both day and night. By switching between different colors, this road infrastructure conveys instructions such as “proceed,” “stop,” and “caution” to road users. Its primary functions include scientifically allocating right-of-way, regulating the flow of vehicles and pedestrians, improving traffic efficiency, and reducing traffic accidents at intersections.
Parameter
| Product Model | WDM-JD400-3-PC-RYG |
|---|---|
| Product Name | 400-type Red, Yellow, Green Three-Light (PC) |
| Product Dimensions | 1410*470*140MM |
| Number of Light Chips | 204 red, 204 yellow, 204 green |
| Light Chip Type | Taiwan Crystal Chip Light Chips |
| Red Wavelength | 620-625NM |
| Yellow Wavelength | 590-595NNM |
| Green Wavelength | 500-505NM (Blue-Green), 520-525NM (Cyan Green) |
| Service Life | 100,000 Hours |
| Shell Material | PC |
| Operating Temperature | -40℃ – 60℃ |
| Protection Grade | IP53 |
| Operating Voltage | DC12V/DC24V/AC85-265V |
| Rated Power | ≤15W |
| Visible Distance | ≥800M |
| Installation Method | Horizontal or Vertical Installation |







