70W COB High Quality LED Ex-Proof Tunnel Lighting

Model SV-LFD70W                                                                        
Electrical characteristics                                    Photometrics & Chromaticity

LED Qty               7pcs. ARE150 COB                  Luminous Flux         8750.0lm
LED Current              1670mA                               CCT                  5000K-6400K±300K/
Input Voltage&Hz      AC90-264V, 50-60Hz          CRI                   ≥70
Input Current ≤1.30A @110V | 0.366A @220V    Light distribution structure    120°
Power                    70W±10%                               Field Angle            H154.9 V153.0
Power Factor              ≥0.9                                    Lumen Maintenance    >50,000hours
Total harmonic distortion(THD)  ≤20


Environmental characteristics                            Lamp specifications
Protection grade                  IP65                           Overall Dimensions       444x290x115mm
Working temperature       -40°C to +55°C             Net weight              8.5kg
Working humidity                  10-95%RH               Installation mode    ceiling mounted
Storage temperature              -40°C to +70°C
Storage Humidity                  10-95%RH               installation accessories  10KV Independent SPD (optional)


Tunnel lighting can meet the requirement of different tunnel, underground passage, gas station and other different fields. According to the installation height of lamps to choose power, High light efficiency to improve the safety of the production site

Using COB plane light source,daintily and useful, low glare, meet different places lighting needs, can be the perfect competence in any lighting environment, save energy to enhance the light use value;

Suitable for application in: tunnel, underground passage, gas station, petroleum and chemical industry;

Product Characteristics:
1. Die casting aluminum alloy structure of lamp, firm structure, corrosion protection of surface, suitable for different climate and environment, safety and durability;

2. Adopts high efficiency COB light source, low glare, uniform light emission, light efficiency is greater than 120lm/w;

3. Allocation of high efficiency power supply, constant power output; not influenced by the voltage fluctuation, high effective power of led tunnel lighting;

4. Adopts natural air cooling heat dissipation design, fast heat conduction, low temperature rise, life span of lamp up to 50000 hours;

5. Tempered glass surface cover, High transmittance, uniform light output, weather-resistance, resistance ageing, Low light degradation;

6. Equipped with two different types of mounting bracket, fixed stainless steel fittings, optional independent lightning protection device;

7. IP65 Protection grade, ensure the products dustproof and waterproof performance stability, prolong the service life of led street lighting;

8. Through the China national explosion proof testing center certification and environmental certification standards, 5 years of product quality assurance;






3base on IES LM-80-08 test report, From chip manufacturer and IES TM-21-11 calculation, Contact Sunvalley for more information.