Save Extra 5% Off at Checkout Plus Free 2nd Day Shipping

OSRAN 57347 Temp

OPTOTRONIC Programmable Compact LED Drivers

OSRAM 57347 OPTOTRONIC OTi25W/120-277/1A2 DIM-1Constant 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: 120V-277V (+/- 10%)
  • Frequency Range:  50-60 Hz (+/- 5%)
  • Max. Output Power (W):  25W
  • Dimming Control:  0-10V (Isolated)
  • Dimming Range:  1-100%
  • Output Voltage (VDC):  8-55VDC
  • Output Current (mA):  150-1250mA (1mA step) - 500mA default
  • Product Dimensions (L x W x H): 5.0" x 2.4" x 1.2"
  • Product Weight:  7.9oz
  • 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