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eldoLED *2743W6 OPTOTRONIC 85W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi85/120-277/2A3 DIM-1 L AUX (Osram 57421)
eldoLED *2743W6 OPTOTRONIC 85W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi85/120-277/2A3 DIM-1 L AUX (Osram 57421)
eldoLED *2743W6 OPTOTRONIC 85W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi85/120-277/2A3 DIM-1 L AUX (Osram 57421)
eldoLED *2743W6 OPTOTRONIC 85W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi85/120-277/2A3 DIM-1 L AUX (Osram 57421)
  • Load image into Gallery viewer, eldoLED *2743W6 OPTOTRONIC 85W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi85/120-277/2A3 DIM-1 L AUX (Osram 57421)
  • Load image into Gallery viewer, eldoLED *2743W6 OPTOTRONIC 85W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi85/120-277/2A3 DIM-1 L AUX (Osram 57421)
  • Load image into Gallery viewer, eldoLED *2743W6 OPTOTRONIC 85W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi85/120-277/2A3 DIM-1 L AUX (Osram 57421)
  • Load image into Gallery viewer, eldoLED *2743W6 OPTOTRONIC 85W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi85/120-277/2A3 DIM-1 L AUX (Osram 57421)

eldoLED *2743W6 OPTOTRONIC 85W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi85/120-277/2A3 DIM-1 L AUX (Osram 57421)

*2743W6 (57421)
Vendor
eldoLED
Regular price
$38.99
Sale price
$38.99
Regular price
$47.00
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The OPTOTRONIC programmable and dimmable family includes efficient, linear, constant current LED drivers. OEMs can configure the output current in 1mA increments with one-click programming using the OPTOTRONIC programmer. Customers can also customize end-of-life indicators, LED thermal protection, and constant-lumen maintenance features. Programming doesn't require the driver to be powered up or connected to AC line voltage. These drivers offer built-in 0-10V dimming, with models ranging from true 1% to 10%, and an auxiliary output capable of powering various sensors.

 

Product Features

  • Type:  Constant Current
  • Output Power:  85W
  • Programming Tool:  *274A17 (51645) & *2747CR/*2743V1 (51647/ 51648)
  • Programmable Features:  
    • Output current
    • Dimming level
    • Dim-to-off, Soft Start
    • LED thermal protection lighting Accessories
    • Auxiliary output voltage
    • Constant lumen output
    • End-of-life indicator
  • Input Voltage:  120-277V AC (+/- 10%)
  • Frequency Range:  50–60Hz (+/- 10%)
  • Output Current: 700-2300mA (1mA step) 1400mA default
  • Output Voltage:  10-55V DC
  • Dimming Control:  0–10V (Isolated)
  • Dimming Range:  1-100%
  • Dimming Type:  Current Reduction
  • Maximum Case Temperature (Tc point):  85ºC (50kHrs)¹ / 90ºC max. (30kHrs)
  • Ambient Operating Temperature (reference):  -40ºC to 55ºC
  • UL Rating:   Dry & Damp
  • Maximum Storage Temperature:  70 ºC
  • Maximum Relative Humidity:  85% non-condensing
  • Dimensions (L x W x H):  16.73'' x 1.15'' x 1.0''
  • Weight:  14.4oz
  • Warranty:  5 Years

 

Key Features & Benefits

  • OEM 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
    • Dim-to-off
    • Soft start
  • Programming doesn't require powering up or connecting the power supply to AC line voltage
  • Specification grade dimming down to 1% or 10% on 0-10V dimmers
  • Available optional auxiliary output to power 12V, 20V, and 24V low power applications
  • Slim form factors
  • Input voltage:
    • Universal 120-277 VAC 50/60Hz
    • 347 VAC 50/60 Hz
  • UL Class 2 output for safe operation, Class P

 

Areas of Application

  • Indirect/direct
  • Linear
  • Recessed troffer

 

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