eldoLED *2743WE OPTOTRONIC 20W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi20/120-277/700DIM-1LG2 (Osram 57431)

Description

eldoLED *2743WE OPTOTRONIC 20W Constant Current 0-10V Dimmable LED Driver, Programmable Linear OTi20/120-277/700DIM-1LG2 (Osram 57431)

The eldoLED *2743WE OPTOTRONIC 20W Constant Current LED Driver is a high-efficiency, programmable LED driver engineered for precision and performance in linear lighting applications. With a maximum output power of 20 watts and a programmable output current of up to 700mA, this driver provides exceptional flexibility to meet a wide range of project requirements. The 0-10V dimming interface enables smooth, flicker-free dimming down to low levels, making it ideal for applications where fine-tuned lighting control is essential.

Designed for universal input voltage ranging from 120 to 277V, the OTi20/120-277/700DIM-1LG2 (Osram 57431) is perfect for both residential and commercial environments. Its compact, linear form factor allows for easy integration into slim lighting fixtures, while its programmable features ensure compatibility with various LED modules.

Backed by the trusted performance of eldoLED and Osram, the eldoLED *2743WE OPTOTRONIC 20W driver is a reliable choice for energy-efficient, long-lasting LED lighting systems.

Product Features

• Programmable Features:
  • Output current
  • Dimming level
  • Dim-to-off
  • Soft Start
  • LED thermal protection
  • Auxiliary output voltage
  • Constant lumen output
  • End-of-life indicator
• Input Voltage: 120-277V (+/- 10%)
• Frequency Range: 50-60 Hz (+/- 10%)
• Max. Output Power (W):  20W
• Dimming Control: 0-10V (Isolated)
• Dimming Range: 1-100%
• Output Voltage (VDC): 10-55VDC
• Output Current (mA): 150-700mA (1mA step), Default 350mA
• Product Dimensions (L x W x H): 11.00″ x 1.14″ x 1.00″
• Product Weight: 8.3oz
• UL Environmental Rating: Dry & Damp

Product Family Features

• 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
• 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 12 V, 20 V, and 24 V 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

Documents

• Datasheet

SKU# *2743WE (57431)