SWISHFA-ISLAND2X4/LCS/E

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

SWISHFA-ISLAND2X4/LCS/E

39W Field Adjustable

Field-adjustable light output (3 discrete steps)

White tunable (2 discrete color temperatures)

100,000-Hour LED lifespan

5-Year, No-Compromise Warranty

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Performance

Watts	39W
Color Temp	Field Adjustable
Lumens	3537-5561 lm
Efficacy	116.5-125.5 lm/W
Color Accuracy	83 CRI
L70 Lifespan	100,000 Hours

Type	Constant Current
120V	0.33A
208V	0.19A
240V	0.17A
277V	0.14A
Input Watts	28.5-47.1W

EZ-Layout

Create Custom Lighting Layout

Dimensions

Weight: 18.4 lbs

Technical Specifications

Field Adjustability

Field Adjustable

Field Adjustable Light Output:
2' x 4': 49W/39W/29W (factory default 39W)
Color temperature (selectable by 3500K and 4000K)

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

Compliance

UL Listed

Suitable for dry and 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.

IC Rated

Suitable for direct contact with insulation

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.

Performance

Lifespan

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

Wattage Equivalency

Equivalent to (3) F32T8 or (3) F28T5

Electrical

Drivers

Class 2, Constant Current, 120-277V, 50/60Hz
29W: 120V: 0.25A, 208V: 0.14A, 240V: 0.12A, 277V: 0.11A
39W: 120V: 0.33A, 208V: 0.19A, 240V: 0.17A, 277V: 0.14A
49W: 120V: 0.41A, 208V: 0.24A, 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

2.93% at 120V, 5.63% at 277V

Power Factor

99.69% at 120V, 95.2% at 277V

Surge Protection

2 kV

Battery Backup

Battery backup will operate the LED Lamp for 90 minutes if power fails. Wired for 120V-277V.

Battery Backup Light Loss Factor

29W: 0.67
39W: 0.50
49W: 0.42

LED Characteristics

LEDs

Long-life, high-efficacy, discrete, surface-mount LEDs

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.

Construction

Operating Temperature

-4°F(-20°C) to 104°F (40°C )

Housing

Galvanized sheet metal

Reflector

Aluminum with high reflectance white finish, optimized for uniform distribution.

Lens

Frosted polystyrene

Finish

Formulated for high durability and long-lasting color

Green Technology

Mercury and UV free. RoHS-compliant components.

Installation

Mounting

Recessed into T-grid ceiling. Surface and recessed mounting kits available for drywall ceilings.

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.