eldoLED *2743WN OPTOTRONIC 50W Constant Current Non-Dimmable LED Driver (Osram 57439)

Description

eldoLED *2743WN OPTOTRONIC 50W Constant Current Non-Dimmable LED Driver, Current Select OT 50W/UNV/1A4 CS L (Osram 57439)

The eldoLED *2743WN OPTOTRONIC OT 50W/UNV/1A4 CS L (Osram 57439) is a high-quality constant current LED driver engineered to deliver consistent and energy-efficient power to LED luminaires. This non-dimmable driver is part of the trusted OPTOTRONIC line from Osram and combines the precision of eldoLED technology with the reliability expected from a global lighting leader. Designed with universal input voltage (120-277VAC), the driver is compatible with a wide range of electrical systems, making it a versatile choice for commercial, architectural, and industrial lighting installations.

One of the key advantages of this model is its field-selectable output current, allowing users to configure the driver for optimal performance based on the specific LED load requirements. This flexibility helps streamline inventory and simplifies specification for OEMs, lighting designers, and contractors alike. With a maximum power output of 50 watts and a compact linear form factor, the driver is easy to integrate into new or existing luminaires.

Built to meet rigorous industry standards, the *2743WN is UL Class 2 certified, FCC compliant, and suitable for use in both dry and damp locations. Whether you’re working on a new fixture or upgrading an existing one, this dependable, fixed-output LED driver ensures long-lasting performance and energy savings.

Product Features

• Type:  Constant Current, Class 2
• Input Voltage: 120-277V (+/- 10%)
• Frequency Range: 50-60 Hz (+/- 10%)
• Max. Output Power: 50W
• Output Voltage: 20-36V DC
• Output Current (mA): 1200mA/1300mA/1400mA
• Product Dimensions (L x W x H): 11.00″ x 1.14″ x 1.00″
• Product Weight: 7.9oz
• UL Environmental Rating: Dry & Damp

Product Family Features

• Slim form factors
• Input voltage:
  • Universal 120-277 VAC 50/60Hz
• UL Class 2 output for safe operation, Class P

Areas of Application

• Indirect/direct
• Linear
• Recessed troffer

Downloadable Documentation:

• Spec Sheet

SKU# *2743WN (57439)