48W 3000/3500/4000/5000K
  • 0-10V dimming
  • 100,000-Hour LED lifespan
  • 5-Year, No-Compromise Warranty
View Technical Specs
Performance
Watts 48/36/24W
Color Temp 3000/3500/4000/5000K
Lumens 3,028-6,468 lm
Efficacy 121.3-142.5 lm/W
Color Accuracy 82-84 CRI
L70 Lifespan 100,000 Hours
Type Constant Current
120V 0.40A/0.30A/0.20A
208V 0.24A/0.18A/0.13A
240V 0.20A/0.15A/0.10A
277V 0.18A/0.13A/0.09A
Input Watts 23.3-48.3W
Dimensions
Link to Dimension Drawing

Weight: 17.0 lbs

Technical Specifications
Lightcloud
Lightcloud Blue
Lightcloud Blue, RAB's wireless lighting control system, eliminates the need for a hub or controller. The app shows the fixtures nearest you first, so an area is set up in minutes, even without internet on site. Lights and schedules keep working if the Wi-Fi goes down, and a Nano adds control from anywhere.
DLC system: N1XMLOEATBA (Interior); NHCZ2BIA17L (Exterior)
Learn more at rablighting.com/lcb.
Gateway Required
No
Communication Protocol
Bluetooth
Range
Indoor: Up to 60 feet between standard building materials. Building materials such as brick, concrete, and steel construction may require additional Lightcloud Blue devices to extend around an obstruction; Up to 200 feet clear line of sight.

Outdoor: Up to 60 feet clear line of sight; Up to 18 feet around corners.
Spacing Criteria
Lightcloud Blue devices should be placed within the specified range to communicate within the network. Building materials such as brick, concrete, and steel construction or heavy vegetation, bushes or trees may require additional Lightcloud Blue devices to extend around an obstruction.
Factory Reset
Method 1: Delete from App
Open the app and access the device settings for the paired device. Be sure tha the device is online and select 'Delete'.
Method 2: Manual
Press and hold down the button located at the top of the Controller for 10 seconds or until the fixture flashes on/off 3x. The Controller will flash red to confirm it has been reset and is ready to pair to the App
Device Identification Button
Located at the top of the controller under the Lightcloud logo.
Once the Controller has been provisioned to the Lightcloud Blue mobile app this button offers the following functionality:
Press once to rapid identify this device in the Lightcloud Blue mobile app
Press twice to toggle circuit on and off
Press twice and hold to set dim level
Press and hold for 10s to reset the device to factory settings and into pairing mode
Electrical
Driver
48W: Class 2, Class P, Constant Current, 120-277V, 50/60 Hz, 120V: 0.40A, 208V: 0.24A, 240V: 0.20A, 277V: 0.18A
36W: Class 2, Class P, Constant Current, 120-277V, 50/60 Hz, 120V: 0.30A, 208V: 0.18A, 240V: 0.15A, 277V: 0.13A
24W: Class 2, Class P, Constant Current, 120-277V, 50/60 Hz, 120V: 0.20A, 208V: 0.13A, 240V: 0.10A, 277V: 0.09A
Dimming Driver
Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 5%.
THD
7.14% at 120V, 10.03% at 277V
Power Factor
99.6% at 120V, 96.9% at 277V
Status Indicator
The status indicator light is located around the circumference of the top of the Controller.

Solid Green - Nano is paired to the Lightcloud Blue app
Flashing Red - Nano has been restored to default factory settings
Surge Protection
1-2 kV
Field Adjustability
Field Adjustable
Field Adjustable Light Output:
48W/36W/24W(factory default 36W)
Color temperature selectable by 5000K, 4000K, 3500K and 3000K (factory default: 4000K)
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.
Performance
Lifespan
100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations
LED Characteristics
LEDs
Long-life, high-efficiency, surface-mount LEDs
Color Consistency
4-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
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.
Construction
Maximum Ambient Temperature
Suitable for use in up to 122°F (50°C)
Housing
Cold Rolled Carbon Steel Sheets and Strip (SPCC)
Lens
Diffused Polymethyl Methacrylate (PMMA)
Green Technology
Mercury and UV free. RoHS-compliant components.
Emergency Characteristics
Battery Backup
Battery backup will operate the fixture for 90 minutes if power fails. Wired for 120-277V.
Battery Backup Light Loss Factor
48W: 0.38
36W: 0.48
24W: 0.73
Other
Lighting Pattern
70% downlight, 30% uplight
Accessories
Fixture to fixture connector: TOMO CONNECT
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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