CDLED4S-20W-50D940-S
CDLED4S-20W-50D940-S
- Sleek, contemporary, architectural-grade design
- Universal dimming driver (TRIAC, ELV and 0-10V)
- 50,000-Hour LED lifespan
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 |
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
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.
Recently Viewed Products
CDLED4S-20W-50D940-S
Cylinders 1853 Lumens Cdled 20W 4 Inches Surface Mount 90Cri 4000K Matte Silver
HALV18L935-NL-CU/LC
Architectural 400 Lumens Halv Forward Light 25W 90Cri 3500K Natural Leaves Lens Copper Finish Lightcloud Controller
IVAT5S-100LSF730GU/WS4/LC
Arealights 10032 Lumens Ivelot Type V Square 100W 10000L Slipfitter 3000K Warm 70Cri Roadway Gray 120V-277V Dimmable Multi-Level Sensor With 40 Feet Lens Lightcloud
CDLED4S-20W-50D940-S
Cylinders 1853 Lumens Cdled 20W 4 Inches Surface Mount 90Cri 4000K Matte Silver
HALV18L935-NL-CU/LC
Architectural 400 Lumens Halv Forward Light 25W 90Cri 3500K Natural Leaves Lens Copper Finish Lightcloud Controller
