ARBAY3-275/LCS/E2

Spec Sheet IES File LM79 Instructions Spec Sheet EZ Layout

ARBAY3-275/LCS/E2

High efficiency. Low price.

Ideal for industrial warehouse spaces

100,000 hour LED lifespan

5-Year, limited warranty

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Performance

Watts	275W
Color Temp	5000K (Cool)
Lumens	39,685 lm
Efficacy	143
Color Accuracy	83 CRI
L70 Lifespan	100,000 Hours

Type	Constant Current
120V	2.25A
208V	1.30A
240V	1.12A
277V	1.00A
Input Watts	277.6W

EZ-Layout

Create Custom Lighting Layout

Dimensions

Weight: 18.7 lbs

Technical Specifications

Compliance

UL Listed

Suitable for damp locations

IESNA LM-79 & LM-80 Testing

RAB LED luminaires and LED components have been tested by an independent laboratory in accordance with IESNA LM-79 and LM-80.

DLC Listed

This product is listed by Design Lights Consortium (DLC) as an ultra-efficient premium product that qualifies for the highest tier of rebates from DLC Member Utilities. Designed to meet DLC 5.1 requirements.
DLC Product Code: P6Q8WDOE

Construction

Operating Temperature

-20°C (-4°F) to 50°C (122°F)

Housing

22 gauge die formed with white powder coat finish. Y Hooks included for easy chain or cable mounting.

Reflector

White painted, reflective, die formed painted steel

Lens

Polycarbonate lens

Finish

Our environmentally friendly polyester powder coatings are formulated for high-durability and long-lasting color

Green Technology

Mercury and UV free. RoHS-compliant components.

Performance

Lifespan

100,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations

LED Characteristics

LEDs

Multi-chip, high-output, long-life LEDs

Color Uniformity

RAB's range of Correlated Color Temperature follows the guidelines of the American National Standard for Specifications for the Chromaticity of Solid State Lighting (SSL) Products, ANSI C78.377-2017.

Electrical

Driver

Class 2, Constant Current, 120-277V, 50/60 Hz, 120V: 2.25A, 208V: 1.30A, 240V: 1.12A, 277V: 1.0A

THD

3.73% at 120V, 7.29% at 277V

Power Factor

99.9% at 120V, 95.1% at 277V

Battery Backup

Battery backup will operate the fixture for 90 minutes if power fails. Wired for 120-277V.

Battery Backup Light Loss Factor

0.093

Surge Protection

2.5kV
For areas prone to surges, upgrade to 10kV surge protection available

Installation

Mounting

V hooks and optional pendant mounting. AEROBAY® comes with two 42" chains.

Lightcloud

Lightcloud Sensor Installed

Occupancy, vacancy, and closed loop daylight harvesting in one versatile sensor. In addition control any fixture in your Lightcloud integrated/embedded networked lighting luminaire-level control system. LLLC - capable of switching, 0-10Vdimming, power/energy monitoring. Can also be used to extend the range of the Lightcloud mesh network communication protocols.
DLC system - N1XMLOEATBA
Learn more at www.lightcloud.com

Other

Replacement

Replaces 8-lamp T5HO or 575W MH

5-Year Limited Warranty

The RAB 5-year, limited warranty covers light output, driver performance and paint finish. RAB's warranty is subject to all terms and conditions found at rablighting.com/warranty.