4FT Linear LED High Bay Light 320W 44940lm 0-10V dimmable UL & DLC Premium

The CLHB-LF-320 is a full-body, premium-performance LED high bay luminaire. It is designed to illuminate a wide variety of settings, including commercial, industrial & retail settings such as warehouses, manufacturing plants, sporting venues and big-box retailers. With a painted, steel housing, the CLHB-LF-320 provides high levels of durability and performance. High-efficacy, long-life LEDs provide both energy and maintenance cost savings compared to traditional, HID high bays.    FEATURES  • Available in 4000k (neutral white) and 5000k (cool white) color temperatures.* • Long-life LEDs provide 122,000 hours of operation with at least 70% of initial lumens output (L70).** • Delivers 44,298 lumens (138 lumens per watt, LPW) at 4000k, and 44,490 lumens (140 LPW) at 5000k.* • Universal 120-277 AC voltage (50-60Hz) is standard. Step-down transformers are required for 347-480V applications. • 0-10vdc dimming drivers are standard. • Power factor > 0.90. • Total harmonic distortion &l