ZLHB 75W LED Explosion Proof Highbay – Zone 1 / 2 / 21 / 22

The ZLHB 75W LED Explosion Proof Highbay is designed for safe, reliable lighting in hazardous industrial environments. Certified for Zone 1, 2, 21 and 22 applications, it is ideal for surface-based installations where explosive gas or dust protection is required.

Delivering 9,750 lumens at 5000K, this highbay provides bright, efficient illumination with a wide 120° beam angle. Its powder-coated aluminium casing, resin encapsulation, IP65 protection, and 5-year warranty make it a dependable choice for demanding industrial sites.

These fittings are assembled on order and take 7-10 working days for processing.

Practical Tip: Use explosion proof highbays in certified hazardous areas only after confirming the zone classification and installation requirements with a qualified professional.

Key Features

• 75W LED explosion-proof highbay
• Suitable for Zone 1 / 2 / 21 / 22 hazardous areas
• 9,750 lumen output
• High efficiency of 130lm/W
• 5000K cool white illumination
• Wide 120° light distribution angle
• IP65 rated for industrial environments
• Impact rating 10
• 5-year warranty

Specifications

• Model: ZLHB75
• Wattage: 75W
• Lumen Output: 9,750lm
• Luminous Efficacy: 130lm/W
• Voltage: 100–277V
• Frequency: 50/60Hz
• Power Factor: 0.95
• Efficiency: 92%
• Start-Up Time: 0.1s
• THD: 13%
• Colour Temperature: 5000K
• CRI: >80
• SDCM: 3
• Beam Angle: 120°
• Unified Glare Rating: 22
• IP Rating: IP65
• Impact Rating: 10
• EX Protection: Zone 1 / 2 / 21 / 22
• EX Rating: Ex eb mb IIC T5 Gb / Ex tb IIIC T135°C Db IP65
• Operating Temperature: 20°C to +50°C
• Ambient Temperature: -40°C to +65°C
• Max EX Rated Safety Temperature Exposure: 135°C
• LED Lifespan: 50,000 hours (L80 B10) @ 25°C
• Materials: Powder-coated aluminium casing, resin encapsulation, constant current electronic control gear
• Compliance: SANS (IEC) 60598, 60079-0, 60079-7, 60079-18, 60079-31
• Warranty: 5 Years

Ideal Applications

• Hazardous industrial facilities
• Oil, gas and petrochemical areas
• Factories and processing plants
• Dust-risk environments
• Surface-based industrial installations

Why Choose the ZLHB 75W Highbay

• ✔ Certified for hazardous Zone 1 / 2 / 21 / 22 environments
• ✔ Efficient 130lm/W output with strong industrial performance
• ✔ Durable IP65 construction with 5-year warranty