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OSRAM OTi 85/120-277/2A3 DIM L | LeanLight


OSRAM 57422 | OTi 85/120-277/2A3 DIM L 85W LED Driver


OSRAM 57422 - OTi 85/120-277/2A3 DIM L dimmable 85W LED driver.  The constant current LED power supply has an input voltage of 120-277VAC, programmable output current of 700-2300mA (factory setting 1400mA) and an output voltage of 10-55VDC.  The dimmable LED driver is 0-10V dimming down to 10%. This product replaces OSRAM 79470 or OSRAM OTi 85/120-277/2A0 DIM LT2 L


 Brand:  OSRAM Power Factor:  Programmable
Light:  LED Current:  700-2300mA
Lamp:  Modules Frequency:  50/60Hz
Driver:  Dimmable Voltage:  120 - 277V
Length:   16.73" Wattage:  85W
Width:    1.16" Warranty:  5 years
Height:    1.00" Certifications:  UL, ROHS



  • Input voltage: 120-277V
  • UL Class 2 output
  • Output current range: up to 2300 mA
  • Constant Lumen Output
  • Overtemperature protection
  • End-of-life indication
  • DALI compatible


    • 120/277 VAC Universal
    • Power Factor: Programmable


    • 30 day Seller Warranty
    • 5 year Limited MFG Warranty


    OTi 85 specification sheet

    OTi data sheet

    Optotronics application guide



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