SR2/LCBS

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

SR2/LCBS

100,000-Hour LED lifespan

120-277V standard

0-10V dimming, standard

5-Year, limited warranty

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Performance

Watts	4/7/11/15/19W
Color Temp	3500/4000/5000/5700/6500K
Lumens	548-2883 lm
Efficacy	118.4-143.8 lm/W
Color Accuracy	83-86 CRI
L70 Lifespan	100,000 Hours

Type	Constant Current
120V	0.04A/0.06A/0.09A/0.13A/0.17A
208V	0.02A/0.04A/0.05A/0.07A/0.10A
240V	0.02A/0.03A/0.05A/0.06A/0.08A
277V	0.03A/0.04A/0.05A/0.06A/0.07A
Input Watts	4.6-20.1W

EZ-Layout

Create Custom Lighting Layout

Dimensions

Weight: 1.8 lbs

Technical Specifications

Field Adjustability

Field Adjustable

Field Adjustable Light Output:
19/15/11/7/4W (factory default 19W)
Color temperature selectable by 3500/4000/5000/5700/6500K (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.

DLC Listed

This product family is listed with the DesignLights Consortium (DLC). Individual SKUs within this family may carry either a DLC Standard or DLC Premium qualification. Please refer to the individual product specification sheet or the DLC Qualified Products List (QPL) at designlights.org to confirm the qualification status of a specific SKU prior to specification or purchase.

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: 122°F ( 50°C)
Middle Power Temp Rating: 55°C (132°F)
Low Power Temp Rating: 62°C (144°F)

Cold Weather Starting

The minimum starting temperature is -4°F (-20°C)

Lens

Polycarbonate lens

Housing

Galvanized steel (painting)

Green Technology

Mercury and UV free. RoHS-compliant components.

Performance

Lifespan

100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations

Electrical

Driver

Constant Current, Class II, 120-277V, 50/60 Hz:
19W: 120V: 0.18A, 208V: 0.11A, 240V: 0.09A, 277V: 0.08A
15W: 120V: 0.13A, 208V: 0.07A, 240V: 0.06A, 277V: 0.05A
11W: 120V: 0.09A, 208V: 0.05A, 240V: 0.05A, 277V: 0.04A
7W: 120V: 0.06A, 208V: 0.03A, 240V: 0.03A, 277V: 0.03A
4W: 120V: 0.03A, 208V: 0.02A, 240V: 0.02A, 277V: 0.02A

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 1 kV, L/N-G 2 kV

Installation

Mounting

Surface mounting standard. V-Hooks and Chain mounting available (ordered separately, SR VHOOK KIT).

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

Lightcloud

Lightcloud Blue Sensor Installed

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.