• Perfect for shallow plenums
  • Even and diffuse ambient illumination, ideal for spaces where glare-free lighting is required
  • 0-10V dimmable driver, standard
View Technical Specs
Performance
Watts 50W
Color Temp
Lumens 5,569 lm
Efficacy 113.7
Color Accuracy
L70 Lifespan
Type Constant Current
120V 0.42A
208V 0.25A
240V 0.21A
277V 0.18A
Input Watts 49W
Dimensions
Link to Dimension Drawing

Weight: 14.0 lbs

Technical Specifications
Compliance
UL Listed
Suitable for damp locations
CCEA Compliant
Luminaire Requirements used in Environmental Air Space per the electrical code specification of the City of Chicago
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.
Performance
Lifespan
60,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations
Wattage Equivalency
Equivalent to (4)F32T8 or (4)F28T5
Electrical
Driver
Constant Current, Class 2, 50/60 Hz, 120-277V, 120V: 0.42A, 208V: 0.25A, 240V: 0.21A, 277V: 0.18A
Dimming Driver
Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.
THD
9.03% at 120V, 5.75% at 277V
Power Factor
99.2% at 120V, 96.4% 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
0.26
Construction
IC Rated
Suitable for insulated ceilings
Maximum Ambient Temperature
Suitable for use in up to -22°F (-30°C)to 122°F(50°C)
Lens
Frosted polystyrene
Housing
Lightweight aluminum housing, steel pan and junction box
Installation
Standard integral T-bar clips secure the fixture to T-bars and prevent T-system separation
Finish
Formulated for high durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
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
LED Characteristics
LEDs
Long-life, high-efficacy, surface-mount LEDs
Installation
Mounting
Recessed ceiling
Other
5-Year, No-Compromise Warranty
RAB warrants that our LED products will be free from defects in materials and workmanship for a period of five (5) years from the date of delivery to the end user, including coverage of light output, color stability, driver performance and fixture finish. RAB's warranty is subject to all terms and conditions found at rablighting.com/warranty.

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