eldoLED *2743WK OPTOTRONIC 35W Constant Current 0-10V Dimmable LED Driver, Current Select OT 35W/UNV/0A75 CS DIM L (Osram 57436)

Description

eldoLED *2743WK OPTOTRONIC 35W Constant Current 0-10V Dimmable LED Driver, Current Select OT 35W/UNV/0A75 CS DIM L (Osram 57436)

The eldoLED *2743WK OPTOTRONIC 35W Current Select family offers a high-performance, energy-efficient solution for powering indoor LED lighting systems. These linear constant current LED drivers are designed to provide flexible, economical options for a wide range of indoor applications, including commercial, architectural, and residential lighting projects.

A standout feature of this driver family is its Current Select technology, which enables each unit to deliver three different output current levels. By simply shorting the designated selection pins on the driver, installers can easily adjust the output current to match specific fixture requirements—eliminating the need to carry multiple driver models and simplifying project planning.

Operating with a universal input voltage of 120–277Vac, these drivers are compatible with most standard electrical systems, making them a versatile choice for installations across North America and beyond. The 35W output capacity meets the power demands of various LED lighting applications, while maintaining high efficiency and reliability.

For added flexibility, the 2743WK series is available with or without an integrated 0-10V dimming interface, allowing seamless integration into dimmable lighting systems. Whether you’re designing for fixed-output or dynamic lighting control, this driver family delivers performance, reliability, and control—all backed by the trusted quality of eldoLED and OSRAM.

Product Features

• Type: Constant Current, Class 2
• Output Power: 35W
• Input Voltage: 120-277V AC
• Output Voltage: 20-50V DC
• Output current: 350/625/750mA
• Frequency Range: 50–60Hz (+/- 10%)
• Dimming Control: 0–10V
• Dimming Level: 10-100%
• Dimming Type: Current Reduction
• Maximum Case Temperature (Tc point): 70°C for 35W
• Ambient Operating Temperature (reference): -20°C to 50°C (-4°F to 122°F)
• Maximum Storage Temperature:  50°C (122°F)
• Maximum Relative Humidity:  85% (Non-condensing)
• Dimensions (L x W x H): 11.02” (280mm) x 1.15” (29.4mm) x 1.0” (25.4mm)
• Weight: 7.9oz
• Warranty 5 Years

Key Features & Benefits

• Wide coverage of operating currents and power levels
• Multiple output currents are selectable by shorting designated output pins
• Available with dimming or non-dimming versions
• Specification grade dimming down to 10% on 0-10V dimmers
• Input voltage: Universal 120-277Vac 50/60Hz
• UL Class 2 output
• UL Class P Listed

Application Information

• Indirect/direct
• Linear
• Recessed troffer

Downloadable Documentation

• Datasheet
• Spec Sheet

SKU# *2743WK (57436)