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HB44 Round High Bay Luminaire with Drive on Board
Round LED high bay HB44 DOB cost-effective solution
Cost-Effective Round DOB High Bay Lighting for Factories HB44
Industrial halls round DOB high bay fixture HB44
DOB round high bay HB44 for warehouses high ceilings
HB44 Round High Bay Luminaire with Drive on Board
Round LED high bay HB44 DOB cost-effective solution
Cost-Effective Round DOB High Bay Lighting for Factories HB44
Industrial halls round DOB high bay fixture HB44
DOB round high bay HB44 for warehouses high ceilings

HB44

The HB44 Series DOB High Bay delivers high-efficiency, reliable illumination for factories, warehouses, and logistics hubs.
Built with integrated DOB technology and die-cast aluminum cooling, it offers exceptional cost performance and durable IP65/IK08 protection in a compact design.

Key Features

Premium Integrated Driver Design

Driver-on-board IC design eliminates external drivers, maximizing cost performance while keeping the fixture light and compact to reduce shipping fees.

Efficient ADC12 Aluminum Cooling

Die-cast ADC12 aluminum housing with a rear-finned structure optimizes thermal convection, providing stable heat dissipation and prolonging fixture lifespan up to 50,000 hours.

Rugged Waterproof Construction

Boasts IP65 waterproof and IK08 impact resistance ratings, ensuring dependable operation and long-term durability in challenging industrial environments.

Optional Power And Efficacy

Available with a high-transmittance PC lens, this luminaire offers selectable power (100W or 200W) and selectable efficacy (100 lm/W or 130 lm/W) to suit different ceiling heights.

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Technical Specifications

SeriesHB44-Round UFO LED High Bay Light
Power100W, 150W, 200W
Lumen Output10000-13000 lm, 15000-19500 lm, 20000-26000 lm
Efficacy100 lm/W, 130 lm/W
Input VoltageAC 200-240V 50/60Hz
Color Temperature3000K / 4000k / 5000K / 5700K / 6500K
CRI100lm/W, Ra: 80±2; 130lm/W, Ra: 70±2
Beam Angle90°
Operating Temperature-30°C to +45°C, RH: 5%-90% non-condensing
IP RatingIP65
IK Rating
IK08
Housing MaterialADC12 + PC Lens
MountingStandard with hanging ring; optional hook, 3/4" NPT adapter
Dimming/
CertificationsCE / RoHS / CCC
Warranty3 Years

Technical Documents

Datasheet

Detailed technical parameters and product overview for reference.

IES File

Photometric data for lighting simulation and design software.

Installation Guide

Step-by-step instructions for safe and correct fixture mounting.

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