SR8/LCBS/MVS/E
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SR8/LCBS/MVS/E large main
  • 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
Dimensions
Link to Dimension Drawing

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
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
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 1KV, L/N-G 2KV
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).
Sensor Settings
Remote Control Accessory
Adjust settings using remote control (catalog# MSR1). Only available with 0-10V dimming driver options. Remote control available here.
Sensor Sensitivity
Low/Medium/High
Occupancy Timeout
1 minute to 240 minutes
Inside Occupancy Mode
Set vacant dim level from off and any dim level
Daylight Threshold
150lux to 1500lux
Sensor Warranty
5-year sensor warranty
Mounting Height
Max 39.37ft.(12m)
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
Lightcloud
Lightcloud Blue Sensor Installed
Lightcloud Blue is a Bluetooth Mesh wireless lighting control system that allows you to control RAB's various compatible devices. With RAB's patented Rapid Provisioning technology, devices can be quickly and easily commissioned for residential and large commercial applications using the Lightcloud Blue mobile app. Each device in a system can communicate with any other device, eliminating the need for a Gateway or Hub and maximizing the control system's reach.

DLC system - N1XMLOEATBA (Interior); NHCZ2BIA17L (Exterior)

Learn more at www.lightcloud.com.

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