Competitive 240w Modular design tunnel lighting

As our road network becomes more congested, the use of tunnels and underpasses is expanding to improve traffic flow. ZGSM's tunnel lighting is available in a variety of light distribution options, with PC lenses and flexible bracket mounting, as each tunnel is different, which is why our portfolio of the tunnel and underground aisle lighting solutions provides maximum flexibility.

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PRODUCT DESCRIPTION

Key Features

1. Wide power range: 40W~240W.

2. Special circuit design, single LED damage won't affect others' normal work.

3. Modular design for easy installation, replacement, and maintenance.

4. High Lumen output up to 165lm/ w with high-quality LED chips.

5. Variety applications with different mounting Accessories.

6. Multiple lighting control options are available, e.g. DALI, 1-10V, and motion sensor.

7. Designed to last at least 100, 000 hours at L70.

8. Multiple lighting distributions are available.

Specifications

Model	ZGSM-SDD240H6
LED Brand	Lumileds LUXEON 3030/5050
Driver Brand	Meanwell HLG series
Normal Wattage	240W
LED Module Quantity	4 modules
Input Voltage	100-240/277/347/480VAC
Power Efficiency	>90%
Power Factor	>0.95
Lamp Rated Luminous Efficiency	125-155 lm/w
Lamp Rated Lumen output	30000-37200 lm (Lumen tolerance +/- 5%)
Color Rendering Index	70 (80 is optional)
Color Temperature	3000K, 4000K, 5000K, or 5700K
Photometric Type	60,90,110 degrees
Optimal Operating Temperature	25℃
Storage Temperatures	-40°C~50°C
Working Environment	Between-40°C~+50°C, 10%~90%RH
Total Harmonic Distortion	< 10%
Lumen Maintenance	> 100,000 hours -L70, @25 ºC (77 ºF)
Body	Stretching Aluminum
Cover	PC lens
Rating	IP66 IK10
Protection	Class I ( Class II optional)
Certification	CE, ROHS, LM80
Dimming Options	1-10V or DALI or PWM or Timer
Control Options	Motion sensor or Smart control
Color Options	Silver
Warranty	7 years

FAQ

What is tunnel lightning?

Good tunnel lighting ensures that the driver adapts to the light inside the tunnel at the tunnel entrance. It creates a safe driving environment by providing adequate lighting for the entire tunnel. The driver must enter the tunnel without any negative impact, pass through the tunnel and leave the tunnel.

Why does tunnel lighting need?

Tunnel lighting is necessary to solve the problem of sudden adaptability to the environment within the tunnel. The need to balance the adaptability of the internal and external brightness to the people entering and leaving the tunnel. This design is based on a certain critical length of the tunnel.