Optotronic Constant Current Step-Dimmable LED Power Supplies, Osram

Osram

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This LED driver offers five fixed-output current options per model with a simple output current and bi-level powerline step-dimming from 100% to 50% for powering LED light engines in high-bay, industrial, and direct-indirect applications. The driver is offered in 50W and 30W models, with neutral and ground hot wires and 120V to 277V AC input. The driver is UL Class 2–listed and is suited for use in dry and damp locations. Each supply measures 11″ long by 1.2″ wide by 1″ deep. osram-americas.com/optotronic

About the Author

Hallie Busta

Hallie Busta is a former associate editor of products and technology at ARCHITECT, Architectural Lighting, and Residential Architect. She holds a bachelor's degree in journalism from Northwestern University's Medill school and a LEED Green Associate credential. Previously, she wrote about building-material sales and distribution at Hanley Wood. Follow her on Twitter at @HallieBusta.

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