RLB2-4F
RLB2-4F
50W 3000/3500/4000/5000/6500K
- 100,000-hour LED Life
- 0-10V dimming standard
- DLC listed
- 5-Year, limited warranty
Performance
| Watts | 50/45/40/35/30W |
| Color Temp | 3000/3500/4000/5000/6500K |
| Lumens | 3,927-6,640 lm |
| Efficacy | 131-143.2 lm/W |
| Color Accuracy | 84-87 CRI |
| L70 Lifespan | 100,000 Hours |
| Type | Constant Current |
| 120V | 0.46A |
| 208V | 0.26A |
| 240V | 0.23A |
| 277V | 0.20A |
| Input Watts | 29-47.9W |
Dimensions
Weight: 1.6 lbs
Technical Specifications
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.
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.
Electrical
Driver
Constant Current, Class 2 , 120-277V, 50/60 Hz:
50W: 120V: 0.46A, 208V: 0.26A, 240V: 0.23A, 277V: 0.20A45W: 120V: 0.41A, 208V: 0.24A, 240V: 0.21A, 277V: 0.18A
40W: 120V: 0.37A, 208V: 0.21A, 240V: 0.18A, 277V: 0.16A
35W: 120V: 0.32A, 208V: 0.19A, 240V: 0.16A, 277V: 0.14A
30W: 120V: 0.28A, 208V: 0.16A, 240V: 0.14A, 277V: 0.12A
50W: 120V: 0.46A, 208V: 0.26A, 240V: 0.23A, 277V: 0.20A45W: 120V: 0.41A, 208V: 0.24A, 240V: 0.21A, 277V: 0.18A
40W: 120V: 0.37A, 208V: 0.21A, 240V: 0.18A, 277V: 0.16A
35W: 120V: 0.32A, 208V: 0.19A, 240V: 0.16A, 277V: 0.14A
30W: 120V: 0.28A, 208V: 0.16A, 240V: 0.14A, 277V: 0.12A
Dimming Driver
Driver includes dimming control wiring for 0-10V dimming systems. Requires separate 0-10V DC dimming circuit. Dims down to 10%.
THD
5.8% at 120V, 12.7% at 277V
Power Factor
99.62% at 120V, 99.62% at 277V
Aux Power Supply
Yes
Dim to Off
Yes
Surge Protection
L-N:1 kV, L/N-PG:2 kV
Construction
Cold Weather Starting
The minimum starting temperature is -4°F (-20°C)
Maximum Ambient Temperature
Suitable for use in up to 104°F (40°C)
Lens
Frosted polycarbonate lens
Housing
Aluminum
Finish
Formulated for high durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
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
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.
Performance
Lifespan
100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations
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.
