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Highbay LED Retrofit System

TRMUNV220ACXXXA Highbay LED Retrofit System

Fulham’s new Highbay LED Retrofit System is an energy-efficient, field-installable replacement for typical 100, 175, 250, and 400W HID highbay applications. Listed on the DLC® Qualified Products List* to facilitate energy rebates, the system is composed of a WorkHorse LED dimmable, programmable driver, Vizion constant current round module, lens, mounting collar, heat sink, and driver housing. Can be used as either a retrofit kit or standalone luminaire (cULus Listed). Field installation takes only ten minutes, and the system is compatible with common 822/825 and S22 acrylic refractors.

*80CRI, 4000K and 5000K models only. Other CCT and CRI options are not listed. Visit for more details.

To find valuable utility rebates for this product, visit the Fulham Utility Rebate Finder.

Product Models »


  • Listed on DLC Qualified Products List
  • cULus Classifed for field installation
  • cULus Listed for use as luminaire- no original components required
  • Uses surface mounted device (SMD) LEDs for higher energy efficiency
  • Programmable driver allows wide power range (98-214W)
  • 0-10V dimmable. Compatible with daylight harvesting controls, occupancy sensors, and building automation
  • Instant ON/OFF, no cool down time needed
  • Integrated thermal feedback/management
  • Range of CRI and CCT options. Standard options: 4000K/5000K, 80CRI. See spec sheet for details.
  • Warranty: 5 years



  • Input Voltage: 100-277VAC (UNV)
  • Input Frequency: 50/60Hz
  • Input Current: 1.79A @120VAC
  • Nominal Input Power: 214W
  • Power Factor: >0.9
  • THD: <20%
  • Nominal Lumen Output: 25,466 lumens @ 5000K/80CRI
  • Dimming Type/Range: 0-10V, 100-10%, 0%
  • Estimated Lumen Maintenance: L70 >100,000hrs (TM-21 Calculated)
  • Lens: High Voltage Barrier/3mm Clear Polycarbonate 5VA Flame-rated
  • Surge Protection: 4kV/6kV

Spec Sheets and Documentation

TRMUNV220ACxxxA Retrofit Kit

TNU150300ACxxxA LED Module (integrated component, also available separately)

T1M1UNV140P-200L LED Driver (integrated component, also available separately)

Product Models

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