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Osram 57351 Optotronic 40W 120/277V AC 50/60Hz Constant Current Dimmable Compact LED Driver OTi 40W/120-277/1A4 DIM-1

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$23.50

$ 10 .99 $10.99

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About this item

  • Universal input voltage - 120–277VAC 50/60Hz
  • Pout = 40W, Vout = 8-55VDC, Iout = 400-1400mA (1mA Step), Default 700mA
  • UL Class 2 output for safe operation
  • Protection against line voltage on 0-10 V dimming wires
  • Custom programmable with 1mA resolution to perfectly match LED load and maximize performance


OPTOTRONIC Programmable Compact LED Drivers

OSRAM 57351 OPTOTRONIC OTi40W/120-277/1A4 DIM-1 40W Constant Current, 0-10V Dimmable LED Driver

Product Features

  • Programmable Features:
    • Output current
    • Dimming level
    • Dim-to-off
    • Soft Start
    • LED thermal protection
    • Vaux (12/20/24V)
    • Constant lumen output
    • End-of-life indicator
  • Input Voltage: 120-277V (+/- 10%)
  • Frequency Range: 50-60 Hz (+/- 5%)
  • Max. Output Power (W): 40W
  • Dimming Control: 0-10V (Isolated)
  • Dimming Range: 1-100%
  • Output Voltage (VDC): 8-55VDC
  • Output Current (mA): 400-1400mA (1mA Step), Default 700mA
  • Product Dimensions (L x W x H): 5.0" x 2.4" x 1.2"
  • Product Weight: 7.8oz
  • Quantity: 1
  • UL Environmental Rating: Dry and Damp

Product Family Features

  • Universal input voltage - 120–277VAC 50/60Hz
  • UL Class 2 output for safe operation
  • Protection against line voltage on 0-10 V dimming wires
  • AUX output models available
  • Custom programmable with 1mA resolution to perfectly match LED load and maximize performance
  • Programming does not require powering up or connecting the power supply to AC line voltage
  • Wide output current and voltage range
  • Available in dimming to 1% with 0–10 V dimmers
  • Integrated OEM programmable features include: constant lumen maintenance, end-of-life indication, LED thermal protection, Vaux (12V/20V/24V), soft start, and dim-to-off
  • Available with mounting feet (F-style) or PEM studs (J-style) to simplify installation
  • Conforms UL SREC for NTC based thermal protection

Areas of Application

  • Downlights, In-grade fixtures, Recessed troffer, Wall Washing