SR8/LCBS
- 50,000-Hour LED lifespan
- 120-277V standard
- 0-10V dimming, standard
- 5-Year, limited warranty
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
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
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)
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
Construction
Ambient Temperature
Max Power Temp Rating: 50°C (122°F)
Middle Power Temp Rating: 53°C (127°F)
Low Power Temp Rating: 57°C (135°F)
Middle Power Temp Rating: 53°C (127°F)
Low Power Temp Rating: 57°C (135°F)
Cold Weather Starting
The minimum starting temperature is -20°C (-4°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
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
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
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.
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
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.
DLC system - N1XMLOEATBA (Interior); NHCZ2BIA17L (Exterior)
Learn more at www.lightcloud.com.
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