CR8/LCBS

Spec Sheet IES File LM79 Instructions Sell Sheet Family Spec Sheet Spec Sheet EZ Layout

CR8/LCBS

Luminaire level lighting control with Lightcloud Blue

Wireless control for on/off, dimming, and schedules

Integrated passive infrared motion sensor and photocell, adjustable settings via the mobile app

Selectable wattage and color temperature via on-board dip-switch

Suitable for new construction and remodel applications

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Performance

Watts	33/28/26W
Color Temp	2700/3000/3500/4000/5000K
Lumens	3600/3200/3000 lm
Efficacy	109/114/115 lm/W
Color Accuracy	90 CRI
L70 Lifespan	50,000 Hours

Type	Constant Current
120V	0.26A/0.28A/0.33A
208V	0.13A/0.14A/0.16A
240V	0.11A/0.12A/0.14A
277V	0.10A/0.12A/0.15A
Input Watts	33/28/26W

EZ-Layout

Create Custom Lighting Layout

Dimensions

Weight: 1.3 lbs

Technical Specifications

Lightcloud

Lightcloud Blue

Lightcloud Blue is a Bluetooth® Mesh lighting control system designed for fast setup and flexibility. Install quickly with no gateways, hubs, or additional control wiring. Start with a single device and easily scale to control entire buildings.
Learn more at rablighting.com/lcb.

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

Gateway Required

Communication Protocol

Bluetooth Mesh

SmartShift

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 Bluetooth Mesh network.

Performance

Product Type

Commercial Downlight

Description

Smart, canless commercial downlights with integrated sensors and Bluetooth® Mesh control. Adjust wattage and color temperature on the fixture, then use the Lightcloud Blue app for wireless dimming, scheduling, and occupancy-based automation—no gateway required.

Wattage Equivalency

75W CFL

Input Wattage

33/28/26W

Lumens (Nominal)

3600/3200/3000lm

Efficacy

109/114/115lm/W

L70 Lifespan

50,000-Hour LED lifespan based on IES LM-70 results

Electrical

Driver

Constant Current, Class 2 120-277V 50/60 Hz; 120V: 0.26/0.28/0.33mA; 208V: 0.13/0.14/0.16mA; 240V: 0.11/0.12/0.14mA; 277V: 0.1/0.12/0.15mA

THD

20%

Power Factor

0.9

Dimmable

Yes via the Lightcloud Blue mobile app and devices. This product will not operate properly when connected to a standard (incandescent) dimmer or dimming control.

Operating Temperature

-4°F to 104°F (-20 to 40°C)

Flicker

30%

For Emergency Use

This fixture should not be used in emergency applications. Contact RAB for alternative options.

Sensor Settings

Max Mounting Height

8 to 12 feet

Detection Range

20 ft diameter at 9 ft mounting height

Sensor Technology

Passive Infrared (PIR)

Adjustable Sensor Settings?

Yes, using the Lightcloud Blue mobile app

Sensing Type

Occupancy or vacancy, adjustable using the Lightcloud Blue mobile app

Occupied Actions

On or On at a Dim Level

Vacant Actions

Off or On at a Dim Level

Occupancy Timeout

1 minute to 240 minutes

Daylight Sensing

Continuous dimming based on target light levels configured using the Lightcloud Blue mobile app.

Photocell

Integrated and disabled. Configure using the Lightcloud Blue mobile app.

LED Characteristics

Beam Angle

85°±10°

Color Temperature

Default 4000K
Field-adjustable via dip switch 2700/3000/3500/4000/5000K

Color Accuracy (CRI)

90 CRI

R9 Value

High color performance with R9 no greater than 50

Color Consistency

<4-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color

Color Stability

LED color temperature is warrantied to Shift no more than 200K in color temperature over a 5-year period

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.

Installation

Integrated Driver

Driver is integrated on top of the light fixture and connects to junction box (not included) using the provided MC Whip cable.

Installation Types

Designed for remodel or direct mounting in the ceiling, or can be retrofited into existing commercial downlight housings.

Construction

Mounting

Recessed with retention tabs, no housing required

Size

Shape

Round

Finish

White

Enclosure Material

Metal

Trim Style

Smooth

Lens Finish

Frosted

Lens

Polycarbonate light diffuser distributes light evenly and smoothly for general lighting applications

Air Tight

Housing certified Air Tight as per ASTM-E283

Compliance

Listings

UL Listed, UL Classified

Environment

Suitable for use indoors and outdoors in dry, damp, or wet environments.

IC Rated

Suitable for direct contact with insulation.
Type IC inherently protected, suitable for direct contact to air permeable insulation and cULus listed for damp locations. Not for use in direct contact with spray foam insulation, consult NEMA LSD57-2013.

Energy Star Approved

This product is ENERGY STAR® Version 2.2 Certified

DLC NLC Listed

This system is on the Design Lights Consortium (DLC) Network Lighting Controls (NLC) Qualified Products List and is eligible for rebates from DLC Member Utilities.
DLC system - N1XMLOEATBA (Interior); NHCZ2BIA17L (Exterior)

California Title 20 Compliant

California Title 24 JA8 Compliant

Can be used to conform with the requirements of California Title 24 Part 6.

California Energy Commission (CEC) Status

Lawful for Sales in California

NEC Compliant

Suitable for use in closets. Compliant with NEC Sec. 410.16 (A)(1) and 410.16 (C3).

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.

RoHS

Mercury and UV free. RoHS-compliant components.

FCC

Complies with Part 15 of the FCC Rules

Trade Agreements Act Compliant

This product is a product of Cambodia and a "designated country" end product that complies with the Trade Agreements Act

Other

Compatible Accessories

Combine with other Lightcloud Blue Devices to expand your system capabilities.

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.