RT500HB 280W
The RT500HB is a 280 W high-bay and low-bay LED luminaire for larger warehouses, production halls and sports facilities needing more output than the RT400HB. Its 30° to 90° beam family serves both low ceilings and high-bay racking, directing light onto the work plane for safe, uniform illumination. IP66 protection and a 10 kV surge suppressor handle industrial and semi-outdoor conditions, and the durable housing resists vibration and dust. On the shared SolarOne bracket platform the RT500HB scales with the RT400HB across zones on one spare-parts set. Every order ships with a photometric layout matched to your ceiling height and target lux, so you replace legacy HID fittings with less wattage while improving light quality and cutting lifetime energy cost.
Beam Angle Type:
Dimensions:
ENERGY AND PERFORMANCE DATA:
| Series Name | RT500HB-280W |
|---|---|
| Lumen Output | >36,400 lm |
| System Wattage | 280W |
| CRI | 70-95 |
| Color Temperature (Kevin) | 3000K-3500K、 4000K-4500k、5000K 、5700K |
| Input Voltage (High Voltage) | 347-480VAC |
| Input Voltage (Low Voltage) | 110-277VAC |
| L70 Hours | >100,000 at 25°C |
| Operating Temperature Range | -40°C to 55°C |
| Surge (Common Mode / Differential Mode) | 10kV |
| IP Rating | IP66 |
| L" × W" × H" | 19.7" x 19.7" x 18.0"/500 x 500 x 457 mm |
| Approximate Weight | 16.0 kgs( 35.3 lbs) |
| Material | Aluminum / Glass |
| LED Brand | Bridgelux |
| LED Driver | Inventronics Or Equal |
ORDERING INFORMATION:
Model Number: RT500HB-280W
Swipe to view all columns →
| Series Name | System Power | CCT | Input Voltage | Beam Angle | Finish (option) | Dimming (option) | Bracket Type (option) | LED Driver Location |
|---|---|---|---|---|---|---|---|---|
| HB=HighBay Light | 280W | 30=3000K 40=4000K 57=5700K |
S=Standard Voltage (110-277VAC) H=High Voltage (347-480VAC) |
25=25° 45=45° 90=90° |
GRY=Grey BLK=Black |
1.0-10V 2. DMX 3. DALI 4.Zigbee |
U = Hang Mount Bracket |
Request a Sample
Experience the quality and performance of our RT500HB firsthand. Contact our team today for a free sample and technical consultation.
Product FAQ
What is the luminous efficacy and rated lifespan?
Up to 130 lm/W, with an L70 lifetime exceeding 100,000 hours.
What ingress and surge protection do the luminaires have?
IP66 ingress protection, 10 kV surge protection, and an operating range of −40 °C to +55 °C.
Do you provide DIALux photometric studies?
Yes. Our engineering team delivers a full photometric proposal — layout, illuminance and uniformity — within 48 hours of receiving your venue drawing.
What mounting height are these luminaires designed for?
The high-bay and low-bay series cover the 30–90° beam family used from warehouses and sports halls up to high-bay applications, and the roadway series ships with an asymmetric 70° × 140° distribution for street lighting.
Can you match an existing installation footprint?
Yes — send us the existing photometric report or IES file and we will confirm whether the same mounting positions and aiming angles work, or supply a replacement layout.
How do I order the right configuration?
Every ordering code follows the same pattern: series name, system wattage, CCT, input voltage, beam angle, finish, dimming and bracket. The ordering table on this page lists every option for this model.