Performance Summary & Kit Contents
The Cree UR Series LED Upgrade Kit offers a high-performance LED lighting solution with full definition color quality and efficacy of up to 102 lumens per watt (LPW) at the source level. It provides a delivered system light output of 3600 to 4500 lumens with input power options of 36 watts or 44 watts. The kit supports a color rendering index (CRI) greater than 80 and is available in color temperatures of 3500K and 4000K. It operates on input voltages ranging from 120-277 VAC and 347V, with a limited warranty of 7 years and a lifetime designed to last 50,000 hours.

Kit Components
The UR2-24™ and UR3-24™ kits include 2 or 3 two-foot lightbars, mounting clips, self-tapping screws, an LED driver, installation instructions, and a UL1598C certification label. The UR2-48™ and UR3-48™ kits contain similar components but with four-foot lightbars.

Installation and Technology
The kit features simple installation with magnetic clips and self-tapping screws for UL compliance. Quick-connects ensure fast and error-proof power connectivity. The UR Series delivers LED light equivalent to fluorescent lamps with up to 25% energy savings.

Benefits and Applications
The UR Series is designed to meet IES footcandle requirements for office and commercial spaces, offering a universal fit for various existing fixtures. Its sleek design accommodates unique troffer designs. The kit is ideal for upgrading fluorescent lighting to long-lasting, energy-efficient LEDs, providing consistent light, lower operating costs, and maintenance-free operation for up to 7 years. It is suitable for applications where payback, price, and quality are critical.

Conclusion
The Cree UR Series LED Upgrade Kit is a cost-effective solution for retrofitting existing linear fluorescent fixtures to energy-saving LED technology, enhancing the look and return on investment of existing fixtures.