SR8/E

Spec Sheet IES File LM79 Instructions Sell Sheet Family Spec Sheet Spec Sheet EZ Layout

SR8/E

50,000-Hour LED lifespan

120-277V standard

0-10V dimming, standard

5-Year, limited warranty

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Performance

Watts	28/36/44/52/60W
Color Temp	3500/4000/5000/5700/6500K
Lumens	4072-8988 lm
Efficacy	142.4-148.4 lm/W
Color Accuracy	83-87 CRI
L70 Lifespan	100,000 Hours

Type	Constant Current
120V	0.23A/0.30A/0.37A/0.43A/0.52A
208V	0.13A/0.17A/0.21A/0.25A/0.28A/0.29A/0.30A
240V	0.12A/0.15A/0.18A/0.21A/0.24A/0.25A/0.26A
277V	0.12A/0.14A/0.17A/0.20A/0.22A
Input Watts	27.5-61.7W

EZ-Layout

Create Custom Lighting Layout

Dimensions

Weight: 5.6 lbs

Technical Specifications

Field Adjustability

Field Adjustable

Constant Current, Class II, 120-277V, 50/60 Hz:
60W: 120V: 0.52A, 208V: 0.30A, 240V: 0.26A, 277V: 0.22A
52W: 120V: 0.43A, 208V: 0.25A, 240V: 0.22A, 277V: 0.19A
44W: 120V: 0.37A, 208V: 0.21A, 240V: 0.18A, 277V: 0.16A
36W: 120V: 0.30A, 208V: 0.17A, 240V: 0.15A, 277V: 0.13A
28W: 120V: 0.23A, 208V: 0.13A, 240V: 0.12A, 277V: 0.10A

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 on the Design Lights Consortium (DLC) Qualified Products List and is eligible for rebates from DLC Member Utilities. Designed to meet DLC 5.1 requirements.
DLC Product Code: S-49R3JX (Direct Linear Ambient Luminaires)
DLC Product Code: S-YB99XW (Stairwell and Passageway Luminaires)
DLC Product Code: S-GLQDW7 (Low-Bay Luminaires for Commercial and Industrial Buildings)

LED Characteristics

LEDs

Long-life, high-efficacy, discrete, surface-mount 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.

Color Consistency

4-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color

Performance

Lifespan

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

Electrical

Driver

Dimming Driver

Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.

Aux Power Supply

Yes

Dim to Off

Yes

Surge Protection

L-N 1 kV, L/N-G 2 kV

Battery Backup

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

Battery Backup Light Loss Factor

60W: 16.7%
52W: 20.6%
44W: 23.6%
36W: 28.6%
28W: 36.8%

Construction

Cold Weather Starting

The minimum starting temperature is 0°C (32°F)

Maximum Ambient Temperature w/Battery Backup

Suitable for use in up to 50°C (122°F)

Lens

Polycarbonate lens

Housing

Galvanized steel (painting)

Green Technology

Mercury and UV free. RoHS-compliant components.

Finish

Formulated for high durability and long-lasting color

Installation

Mounting

Surface mounting standard. V-Hooks and Chain mounting available (ordered separately, SR VHOOK KIT).

Other

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.

Accessories

Suspended Mounting Kit: SR VHOOK KIT
Surface Mount Kit: SR JOIN KIT