CDLED4S-20W-50D940-K

Spec Sheet IES File Instructions Spec Sheet EZ Layout

Sleek, contemporary, architectural-grade design

Universal dimming driver (TRIAC, ELV and 0-10V)

50,000-Hour LED lifespan

View Technical Specs

View Price & Availability

Performance

Watts	20W
Color Temp	4000K (Neutral)
Lumens	1,853 lm
Efficacy	93.1 lm/W
Color Accuracy	90 CRI
L70 Lifespan	50,000 Hours

Type	Constant Current
120V	0.18A
208V	0.11A
240V	0.10A
277V	0.09A
Input Watts	19.9W

EZ-Layout

Create Custom Lighting Layout

Dimensions

Weight: 3.8 lbs

Technical Specifications

Compliance

UL Listed

Suitable for wet 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.

Electrical

Driver

Constant Current, Class 2, 120-277V, 50/60 Hz, 120V: 0.18A, 208V: 0.11A, 240V: 0.10A, 277V: 0.09A

Dimming Driver

0 - 10V (at 120-277V), TRIAC and ELV (at 120V only)

THD

12.1% at 120V, 21.9% at 277V

Power Factor

98.5% at 120V, 88% at 277V

Optical

Optics

50°

Performance

Lifespan

50,000-Hour LED lifespan based on IES LM-80 results and TM-21 calculations

LED Characteristics

LEDs

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

Color Stability

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

Construction

Cold Weather Starting

The minimum starting temperature is -30°C (-22°F)

Maximum Ambient Temperature

Suitable for use in up to 40°C (104°F)

Lens

Solite Glass Lens and Microprismatic Diffusion Lens

Reflector

Vacuum-metalized polycarbonate

Housing

Extruded aluminum

Gaskets

High-temperature silicone

Green Technology

Mercury and UV free. RoHS-compliant components.

Finish

Formulated for high durability and long-lasting color

Installation

Mounting

Ceiling mount

Other

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.