• 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 40W
Color Temp 3500K (Warm Neutral)
Lumens 4,597 lm
Efficacy 111.6
Color Accuracy 83 CRI
L70 Lifespan 60,000 Hours
Type Constant Current
120V 0.34A
208V 0.20A
240V 0.17A
277V 0.15A
Input Watts 41.2W
Dimensions
Link to Dimension Drawing

Weight: 26.4 lbs

Technical Specifications

Installed with Lightcloud

Lightcloud is a commercial wireless lighting control system fully developed and supported by RAB. It's powerful and flexible, yet easy to use and install.

Learn More
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.
Trade Agreements Act Compliant
This product is a product of Cambodia and a "designated country" end product that complies with the Trade Agreements Act
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: P38BFTBB
Other
Note
All values are typical (tolerance +/- 10%)
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.
Buy American Act Compliance
RAB values USA manufacturing! Upon request, RAB may be able to manufacture this product to be compliant with the Buy American Act (BAA). Please contact customer service to request a quote for the product to be made BAA compliant.
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: 0.34A, 208V: 0.20A, 240V: 0.17A, 277V: 0.15A
Dimming Driver
Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.
THD
8.34% at 120V, 5.94% at 277V
Power Factor
99.2% at 120V, 94.9% at 277V
Construction
IC Rated
Suitable for insulated ceilings
Maximum Ambient Temperature
Suitable for use in up to -30°C (-22°F) to 50°C(122°F)
Lens
Frosted polystyrene
Mounting
Recessed ceiling
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 Controller Installed
Integrated/embedded networked lighting control, luminaire-level lighting control. Fixture, Zone, and plug-load control from one powerful device. LLLC - capable of switching, 0-10Vdimming, power/energy monitoring. Can also be used to extend the range of the Lightcloud mesh network communication protocols. Offers the capability to set the maximum light output to a less-than-maximum state of an individual luminaire at the time of installation or commissioning. The High-End trim functionality is field reconfigurable via the Lightcloud mesh network communication protocols. The Lightcloud controller can be attached to the fixture, junction box, or electrical panel.
DLC system - N1XMLOEATBA
Learn more about Lightcloud.
LED Characteristics
LEDs
Long-life, high-efficacy, surface-mount LEDs

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