Lutron H3DT817CU110 Electronic Ballast, 120/240/277 VAC Fluorescent T8 Linear, U-Bent Lamp for 17W 1-Light Fixture

by Lutron


  • Continuous, flicker-free dimming 100 to 1 percent
  • Compatible with all 3-wire fluorescent controls and ecosystem digital controls for consistent fixture-to-fixture dimming performance
  • Compatible with energi savr node with ecosystem devices, grafik eye qs control unit, powpak dimming module with ecosystem connection and quantum software, allowing for integration into an existing or planned ecosystem lighting control solution
  • Programmed rapid start design preheats lamp cathodes before applying full arc voltage to ensure full-rated lamp life while dimming and cycling
  • Lamps turn on to any dimmed level without going to full brightness
  • Low harmonic distortion throughout the entire dimming range maintains power quality
  • Frequency of operation ensures that ballast does not interfere with infrared devices operating between 38 kHz and 42 kHz
  • Ballasts maintain consistent light output for different lamp lengths, ensuring fixture-to-fixture uniformity
  • Leads to each other and/or ground
  • End-of-lamp-life protection circuitry ensures safe operation throughout entire lamp life
  • Non-volatile memory restores all ballast settings after power failure
  • 100 percent compatible with all ecosystem digital controls
  • Energy saving and cost effective
  • Miswire protection
  • 100 percent performance tested
  • Ultra-quiet operation
  • Rohs compliant
  • 3-year standard warranty from date of purchase


  • Type: High Frequency
  • Dimming Type: Continuous Flicker-Free 100 to 0.7 Percent
  • Starting Type: Programmed Rapid
  • Lamp Type: T8
  • Lamp Style: Linear, U-Bent
  • Number Of Lamps: 1
  • Lamp Wattage: 17 W
  • Input Voltage: 120/240/277 VAC
  • Input Current: 0.18 Ampere at 120 VAC, 0.09 Ampere at 240 VAC, 0.08 Ampere at 277 VAC
  • Input Power: 21.6 W at 120/240 VAC, 22.2 W at 277 VAC
  • Frequency Rating: 50/60 Hz
  • Power Factor: 0.95
  • Ballast Factor: 1
  • Maximum THD: 10 Percent
  • Minimum Starting Temperature: 50 Deg F
  • Wiring: Parallel
  • Size: 18 Inch L x 1.18 Inch W x 1 Inch H
  • Approval: UL, CSA, CEC, FCC
  • Maximum Inrush Current: 7 Ampere at 120 VAC/3 Ampere at 277 VAC
  • Operating Frequency: 42 kHz
  • Sound Rating Class: A
  • Maximum Ballast Case Temperature: 75 Deg C
  • Applicable Standard: ANSI C82.11, ANSI C62.41, ANSI/ESD S20.20, ISO 9001

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