ALB4/E
50W 3000/3500/4000/5000/6500K
- 100,000-Hour LED lifespan
- 0-10V dimming, standard
- 5-Year, limited warranty
Performance
| Watts | 50/40/30W |
| Color Temp | 3000/3500/4000/5000/6500K |
| Lumens | 4466-7218 lm |
| Efficacy | 149.8-154.2 lm/W |
| Color Accuracy | 83-86 CRI |
| L70 Lifespan | 100,000 Hours |
| Type | Constant |
| 120V | 0.40A/0.32A/0.24A |
| 208V | 0.23A/0.18A/0.15A |
| 240V | 0.20A/0.16A/0.13A |
| 277V | 0.17A/0.14A/0.12A |
| Input Watts | 29.4-47.6W |
Dimensions
Weight: 8.4 lbs
Technical Specifications
Field Adjustability
Field Adjustable
Field Adjustable Light Output:
50/40/30W (factory default 50W)
Color Temperature Adjustable:
3000K, 3500K, 4000K, 5000K and 6500K(factory default 4000K)
50/40/30W (factory default 50W)
Color Temperature Adjustable:
3000K, 3500K, 4000K, 5000K and 6500K(factory default 4000K)
Compliance
UL Listed
Suitable for dry/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.
IP Rating
IP20
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, Class P, 120-277V, 50/60 Hz:
50W: 120V: 0.46A, 208V: 0.26A, 240V: 0.23A, 277V: 0.20A
40W: 120V: 0.37A, 208V: 0.21A, 240V: 0.18A, 277V: 0.16A
30W: 120V: 0.28A, 208V: 0.16A, 240V: 0.14A, 277V: 0.12A
50W: 120V: 0.46A, 208V: 0.26A, 240V: 0.23A, 277V: 0.20A
40W: 120V: 0.37A, 208V: 0.21A, 240V: 0.18A, 277V: 0.16A
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%.
Aux Power Supply
Yes
Dim to Off
No
Surge Protection
1 kV L-L, 2kV L/N-G
Performance
Lifespan
100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations
LED Characteristics
LEDs
Long-life, high-efficacy, 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.
Construction
Cold Weather Starting
The minimum starting temperature is 32°F/0°C
Housing Material
Cold Rolled Carbon Steel Sheets and Strip (SPCC)
Lens Material
Frosted polycarbonate lens diffuses light evenly and smoothly
Finish
Formulated for high durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
Emergency Characteristics
Maximum Ambient Temperature w/Battery Backup
Suitable for use in up to 104°F (40°C)
Battery Backup
Battery backup will operate the fixture for 90 minutes if power fails. Wired for 120-277V.
Battery Backup Light Loss Factor
50W: 0.19
40W: 0.24
30W: 0.31
40W: 0.24
30W: 0.31
Installation
Mounting
Surface mount. Can be mounted with v-hooks (ordered separately).
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.
Recently Viewed Products
CDLED6S-26W-50D950-S
Cylinders 2491 Lumens Cdled 26W 6 Inches Surface Mount 90Cri 5000K Matte Silver
CDLED6S-26W-50D950-S
Cylinders 2491 Lumens Cdled 26W 6 Inches Surface Mount 90Cri 5000K Matte Silver
