MODULAR MAX HARSH SERIES
SKU MDX HS
Description:
RED SKY Modular Max Harsh Series UL is a rugged LED flood and high bay luminaire designed to withstand the most demanding industrial environments. Delivering up to 66,000 lumens with 166 lm/W efficiency, it provides powerful, energy-efficient illumination for large facilities. Certified to UL1598/1598A for wet and marine locations, it endures extreme temperatures from -49°F to +149°F without compromising performance.
With robust IP66/67 and NEMA 4X protection, plus a wide range of beam angles and mounting options, it adapts to diverse site needs while resisting water, dust, and corrosion. With a focus on fast delivery and sustainability, the Modular Max Harsh Series UL ensures safe, reliable lighting for marine, oil & gas support, metal processing, and other heavy industrial applications.
Product Type & Application: Agriculture, Area & Floodlight, High bay & Low bay, Power Generation, Water, Wastewater Treatment
Specs
Compliance
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Electrical Parameters
Power (W)
90W, 120W, 190W, 260W, 310W, 380W, 440W
VOLTAGE(V)
100-277V AC, 347-480V AC
Frequency
50/60Hz
Power Factor
>0.90
THD
<20%
L70
90W, 120W, 190W, 260W: 230,000 hrs@149°F
310W, 380W, 440W: 230,000 hrs@131°F
Dimming
0-10V, Range 10% – 100%
Surge Protection*
10KV/5KA
Warranty
Standard: 7 Years, Extended: 10 years
Optical Parameters
Lumen Output*
15,074Lm, 19,854Lm, 29,148Lm, 37,009Lm, 47,974Lm, 59,028Lm, 66,313Lm
Lumen Efficacy*
166Lm/W
Available Beam Angle
30° / 60° / 90° / 120° / T2 / T3 / T5
Correlated Color Temperature (CCT)
2700K / 4000K / 5000K
Color Rendering Index (CRI)
80 CRI
Mechanical Parameters
Hardware
Stainless steel 316
Lens Material
Tempered Glass
Mounting Options
Pendant, Straight Yoke, Angled Yoke, Chain, Stanchion
Product Weight
90W, 120W, 190W, 260W: 21.8lbs / 9.9kg
310W, 380W, 440W: 36.3lbs / 16.5kg
Cable Entry
(5) 3/4″ NPT***
Product Dimensions(L×W×H)
90W, 120W, 190W, 260W: 14.1×9.8×7.4 in (357×250×189 mm)
310W, 380W, 440W: 9.9×14.1×7.4 in (505×357×189 mm)
Environmental Parameters
Ambient Operating Temperature
90W, 120W, 190W: -49°F ~ +149°F (-45°C ~ 65°C)
260W, 310W, 380W, 440W: -49°F ~ +131°F (-45°C ~ 55°C)
