COVID-19 Update (September 16th) — While our offices remain closed to the general public, Musson has resumed selected operations in compliance with county guidelines. Non-contact pickup remains available for customers who place their order online, by email, or by phone.
Most of our team continues to work remotely, and many employees are available through their direct extension. In an emergency, please contact us at COVIDfirstname.lastname@example.org or by leaving a voicemail in our general mailbox.
The Fluorescent Battery Module is a single, plug-in dimmer with an additional constant-current output for use in all Unison/Sensor3 Series Racks. The Fluorescent Battery Module provides one circuit of forward-phase angle dimming control for 2-wire dimming ballasts and one non-dimmed power circuit for an integral emergency lighting battery pack located in remote fluorescent lighting fixtures¹. Both circuit outputs are controlled under a single breaker for code compliance. The patented design features high-density, modular assembly, fully-magnetic circuit breaker, and electronic low-end set controls.
Single 15A or 20A Dimmer for compatible 2-wire fixtures² with integral emergency battery pack¹
Withstand hot-patching of cold loads up to full rating
100,000A Short Circuit Current Rating
UL and cUL Listed for continuous duty at 100% of rated load
All available spaces in a rack must be filled to ensure proper cooling. Use Air Flow modules to complete a rack when fewer than the maximum number of circuits are required. For example, a 6-module rack powering 8x 20A dimmers requires 4x D20 modules and 2x Air Flow modules.
¹ Ballast and battery pack by others
² Dimming range is dependent on lamp-ballast combination. Contact ETC for range verification. For more information on dimming fluorescent fixtures, see this ETC page.