Trident TRF Series
Three-phase central lighting inverter system

Three-phase central lighting inverter system, 10 – 125 KVA

  • Uninterruptible emergency AC power system
  • “No break” design transfers the load instantaneously when normal power is interrupted
  • 90 minute emergency operation supplied standard
  • Three-phase
  • Input/Output Voltage: 208/208VAC, 480/480VAC or 480/208VAC
  • 60 Hz operation (50Hz upon request)
  • Smallest overall system widths in the industry
  • System widths as low as 49″
  • Batteries pre-mounted and wired for lower installation costs
  • Sizes available: 10 through 125 KVA
  • 100% load compatible with any lighting source, including HID
  • Double conversion technology protects against a wide range of input power disturbances
  • Handles deep power line “sags” without transferring to battery power
  • Facilitates non-linear and non-balanced loads
  • Intuitive graphic user interface includes indicators and audible alarms to provide system status
  • Overload and short-circuit protection
  • Maintenance-free batteries
  • OSHPD seismic approval on greater than or equal to 65KVA, bracing on less than 65KVA
  • Form C contact closure points standard on all models
  • 24 Hour Recharge time
  • All cabinets have casters or leveling feet
  • Manually operated internal maintenance bypass switch included standard
  • 2 year full unit warranty


Application Conditioned Space
Color Black
Lamp Type
  • LED
  • Incandescent
  • Fluorescent
  • Compact Fluorescent
  • HID
Light Source
  • LED
  • Incandescent
  • Fluorescent
  • Compact Fluorescent
  • HID
  • UL
  • UL 924
Type Inverter
Warranty Length2 Year Full Unit Warranty

Certifications and Compliance

Industry Standard(s)
  • NFPA 101
  • NFPA 70
  • UL 924
Trident TRF Specification Sheet
Trident TRF Catalog Page
Dual-Lite Central Lighting Inverters Overview Brochure
History of Dual-Lite Central Lighting Inverters Brochure
Why Specifiy Dual-Lite Central Lighting Inverters Brochure
Dual-Lite / Compass Lighting Warranty
10-40kVA Seismic Mounting Instructions
36" wide Battery Cabinet User Manual
40" wide Battery Cabinet User Manual
50-60kVA Seismic Mounting Instructions
Trident 10-30kVA Battery User Manual
Trident 10-60kVA User Manual
Trident 65-125kVA UPS User Manual
Trident 65-125kVA XFMR User Manual
Trident TRF Remote Status Panel 10 to 60kVAUSER MANUAL
Sealed Lead Acid SDS C&D
Sealed Lead Acid SDS FIAMM
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