CLED52NBB/BL
CLED52NBB/BL
- High output ceiling light
- Precision optics deliver uniform light distribution
- 100,000-hour LED lifespan
- 5-Year, No-Compromise Warranty
Performance
| Watts | 52W |
| Color Temp | 4000K (Neutral) |
| Lumens | 2,252 lm |
| Efficacy | 75.6 lm/W |
| Color Accuracy | 73 CRI |
| L70 Lifespan | 100,000 Hours |
| Type | Constant Current |
| 120V | 0.53A |
| 208V | 0.35A |
| 240V | 0.30A |
| 277V | 0.26A |
| Input Watts | 29.8W |
Dimensions
Weight: 23.0 lbs
Technical Specifications
Other
Bi-Level Operation
Allows 50% and 100% output modes
Patents
The design of CLED52 is protected by patents pending in US, Canada, China, Taiwan and Mexico
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.
Compliance
UL Listed
Suitable for wet locations. Covered Ceiling Mount Only. Fixtures can be wired with 90°C supply wiring if supply wires are routed 3" away from ballast.
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.
Performance
Lifespan
100,000-Hour LED lifespan based on IESlm-80 results and TM-21 calculations
LED Characteristics
LEDs
4x13W high-output, long-life LEDs
Color Consistency
3-step MacAdam Ellipse binning to achieve consistent fixture-to-fixture color
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
Maximum Ambient Temperature
Suitable for use in up to 104°F (40°C)
Cold Weather Starting
The minimum starting temperature is -40°F (-40°C)
Thermal Management
Optimized using computational fluid dynamics so ftware to ensure long LED and driver lifespan
Housing
Precision die-cast aluminum housing, lens frame
Lens
Clear tempered glass lens
Back Box
The ceiling backbox is perfect for adding sensors or making splices to the CLED™ family of products. Surface mounts over any shape box and covers unsightly stains or gaps. Five (1/2") conduit entries enable wiring directly from the back or through the sides using surface conduit.
Gaskets
High-temperature silicone
Finish
Formulated for high durability and long-lasting color
Green Technology
Mercury and UV free. RoHS-compliant components.
Optical
BUG Rating
B1 U1 G1
Electrical
Drivers
2x26W Driver, Constant Current, Class 2, 100V-277V, 50/60 Hz, 6kv Surge Protection, 720mA, 100-277VAC 0.4 Amps., Power Factor 99%.
THD
7.5% at 120V, 10.3% at 277V
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