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eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
  • Load image into Gallery viewer, eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
  • Load image into Gallery viewer, eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
  • Load image into Gallery viewer, eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
  • Load image into Gallery viewer, eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
  • Load image into Gallery viewer, eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
  • Load image into Gallery viewer, eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
  • Load image into Gallery viewer, eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)
  • Load image into Gallery viewer, eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)

eldoLED *2743W1 OPTOTRONIC 40W Constant Current 0-10V Dimmable LED Driver, Programmable Compact OTi40W/120-277/1A4/DIM-1 (Osram 57351)

*2743W1 (57351)
Vendor
eldoLED
Regular price
$28.99
Sale price
$28.99
Regular price
$39.00
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OPTOTRONIC Programmable Compact 

Dimmable LED Drivers

The OPTOTRONIC Compact Drivers have several architectural-grade features that offer functionality that supports architectural lighting design. OPTOTRONIC LED drivers support true 1% dimming across the entire driver programmable output current range. This key specification gives lighting designers the flexibility and precise light output they require. The synchronized ON/OFF timing and dimming control meet efficacy requirements and ensure consistent dimming levels across multiple luminaires. The DIM-to-OFF feature enables luminaires to smoothly transition from dim to off. And, offers an AUX power output option to power and extend DIM-to-OFF capability to fixture-integrated sensors and controls.

OEMs can fully customize programmable features into a driver which helps optimize production line efficiency by utilizing the one-click programming feature of the OPTOTRONIC Programmer. The OPTOTRONIC Programmer does not require the power supply to be powered up or connected to AC line voltage while programming.

Product Features

  • Type:  Constant Current
  • Output Power:  40W (Max.)
  • Programming Tool:  *274A17 (51645)
  • Programmable Features:  
    • Output current
    • Soft Start, Dim-to-off
    • Dimming level
    • LED thermal protection
    • Constant lumen output
    • End-of-life indicator
    • Vaux (12/20/24V)
  • Input Voltage (VAC):  120-277V (+/- 10%)
  • Frequency Range (Hz):  50-60 Hz (+/- 5%)
  • Output Current (mA):  400-1400mA (1mA Step), 700mA default
  • Output Voltage (VDC):  8-55VDC
  • Dimming Control:  0-10V (Isolated)
  • Dimming Range:  1-100%
  • Dimming Type:  Current Reduction
  • UL Environmental Rating: Dry and Damp
  • UL File Number:  E320395
  • Product Dimensions (L x W x H):  5.0" x 2.4" x 1.1"
  • Product Weight:  8.1oz 

Key Features & Benefits

  • Architectural-grade features include:
    • True 1% dimming
    • Synchronized ON/OFF and dimming control
    • DIM to OFF
    • Dimming interface protection
  • Custom programmable with 1mA resolution to perfectly match LED load and maximize performance
  • Integrated OEM programmable features include:
    • Constant lumen maintenance
    • End-of-life indication
    • LED thermal protection
    • Soft start
  • Programming does not require powering up or connecting the power supply to AC line voltage
  • Available optional auxiliary output to power 12V, 20V, and 24V low power applications
  • Familiar standard industry housing – 5.0" x 2.4" x 1.1" (L x W x H)
  • Wide output current and voltage range
  • Available with mounting feet (F-style) or PEM studs (J-style) to simplify installation
  • Universal Input Voltage
    • 120-277Vac 50/60Hz
    • 347Vac 50/60Hz
  • UL Class 2 output for safe operation

Areas of Application

  • Architectural
  • Downlights
  • In-grade fixtures
  • Recessed troffer
  • Wall washing