Technical Specification of LED Tunnel Lane-Use Control Sign
Product Introduction
This series of lane-use control signs are directional signal lights specially designed for expressway and high-grade highway tunnels. Installed overhead above the centerline of each tunnel traffic lane with double-sided display, they guide vehicles to travel in designated directions, enable effective control of tunnel traffic conditions, and ensure full implementation of tunnel traffic induction schemes.
The signs adopt ultra-high-brightness LEDs arranged to form single or multiple graphical symbols, including red cross, downward arrow, left arrow and right arrow. Featuring high luminous intensity, excellent visibility, clear signal output and superior moisture & waterproof performance, they deliver stable and reliable traffic indication inside tunnels.
Technical Parameters
- Cabinet Dimension: 600*600mm, custom sizes available upon client request
- Input Voltage: 220VAC±15%, 50Hz±2Hz
- Power Consumption: ≤10W per cross or arrow graphic unit
- Light Source: Light Emitting Diode (LED)
- Luminous Intensity: Red light ≥4000mcd; Green light ≥6000mcd
- Wavelength: Red: 625±5nm; Green: 505±5nm
- Average LED Service Life: ≥100,000 hours
- MTBF (Mean Time Between Failures): 20,000 hours
- Recognizable Sight Distance: ≥500m
- Operating Temperature Range: -30℃ ~ +60℃
- Ingress Protection Rating: IP65
- Housing Material: Sheet metal / Die-cast aluminum
Customization supported as per your demands & drawings. Contact us for details.