Home > Products > LED High Bay Lights > Heat High Temperature High Bay 70ºC
LED High Bay Lights-Heat High Temperature High Bay 70ºC
  • Features
  • Mounting Options
  • Specification
  • Application
  • Video
  • Download
The Heat Series LED Luminaire combines optical performance, energy efficiency, and outstanding versatility to meet the demand of industrial environments with high ambient temperatures and wet applications in Heavy industrial, Foundries, Steel Mills, Pulp Paper Mills as well as aircraft hangars, shipyards or exhibition areas, also delivers a wide range of light outputs that replace 400W-2,000W HID / HPS / Metal halide fixtures.
Heat Series offers higher efficacy for increased energy savings, lower maintenance costs and shorter paybacks.

1. Innovative design accommodates up to 8 LED modules
2. Heat-sinking technology ensures long lifespan and low light decline
3. Double coupling design guarantees IP67 protection for wet locations
4. High luminous efficacy-Up to 150 Lm/W
5. Input Voltage: AC120-277V,AC347-480V (50/60Hz)
6. Instant illumination and restrike-no warm-up time required
7. Anti-corrosion housing tested 1000hrs to standard ASTM”B117-11”
8. All exposed fasteners with quality stainless steel
9. High Temperature silicone gasketing
10. Thermal shock and impact resistant tempered glass or PC Lens
11. Valid over the entire temperature range from -40°C to 70°C (-40 oF to 178 oF)


  • FLK High Bay
    Side of the High Bay
  • FLK High Bay
    Front of the High Bay
  • FLK High Bay
     Front of the High Bay 
  • FLK High Bay
     Back of the High Bay 
Model Heat Series High Temperature LED High Bay (FLH)
Electric Power Consumption   

200W / 400W / 600W / 800W

Input Voltage        AC120-277, 347-480 V
Input Frequency     50/60Hz
Power Factor > 0.85
Total Harmonic Distortion <15%
Power Supply Efficiency ≥90%
Optical Luminous Flux
(Lumen Output)


Luminous Efficacy
(Lumens per Watt)
Beam angle  15°/30°/60°/90°/30*120°/Type III (PC Lens); 120°(clear glass)
Correlated Color Temperature (CCT)   3000K/4000K/5000K
Color Rendering Index (CRI)  Ra≥70
LED Module Usage 1 / 2 /3 / 4 / 6 /9Units
Environmental Ambient Operating Temperature -40ºC~+70ºC
Ambient Operating Humidity 10%~90% RH
Mechanical Housing Material High quality aluminum alloy/die-cast aluminum 
Lens Material           Tempered glass / PC
Mounting Options
Bracket / Pendant / Hanging Chain
Net weight
IP Rating IP67
Dimensions (L×W×H)    
Warranty 5-Year & L70@50,000Hrs



    For low mounting height
  • Assembly Lines
  • Manufacturing Areas
  • Food Processing Plants
  • Warehouses And Parking Garages
  • Cold Storage
  • Distribution Center
  • Factories
  • Heavy industrial 
  • Aircraft hangars 
  • Exhibition Halls
  • Big-Box Retail Stores

360° VR

YOU Can view the product animation after installing IE9, Safari, Opera, or Firefox. 360  VR