OPTOTRONIC® Programmable Compact LED Drivers

Constant Current LED Drivers

OPTOTRONIC Compact Programmable Driver

Key Features & Benefits

  • Universal input voltage - 120–277VAC and 347VAC
  • UL Class 2 output for safe operation
  • Protection against line voltage on 0-10V dimming wires
  • AUX Output models available
  • Custom programmable with 1mA resolution to perfectly match LED load and maximize performance
  • Programming does not require powering up or connecting the power supply to AC line voltage
  • Wide output current and voltage range
  • Available in dimming to 1% with 0–10V dimmers Architectural-grade features and functionality
  • Integrated OEM programmable features include: constant lumen maintenance, end-of-life indication, LED thermal protection, Vaux (12V/20V/24V), soft start, and dim-to-off
  • Familiar standard industry housing – 5.0" x 2.4" x 1.2" (L x W x H)
  • Available with mounting feet (F-style) or PEM studs (J-style) to simplify installation
  • Conforms UL SREC for NTC based thermal protection


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

Additional Product Information

Features of OSRAM Architectural-Grade LED Driver View Full Suite of OPTOTRONIC Programmable LED Drivers Quick Access to OPTOTRONIC Configuration Tool

The OPTOTRONIC programmable dimmable family consists of highly efficient, constant current 25W, 40W and 55W LED power supplies. They are programmable between the range of 150 to 1250 mA for the 25W, 400 to 1400mA for the 40W, and 700 to 2000mA for the 55W with a 1mA resolution. The OPTOTRONIC programmer does not require the power supply to be powered or connected to AC line voltage while programming. The power supplies are available in dimming to 1% with built in 0–10V dimming enabling direct integration and operation with standard dimmers, sensors, as well as energy and light management systems. In case of LED module thermal overload, the family’s integrated LED thermal protection function allows the power supply to reduce the output current. This function is fully customizable by the customer. The family comes in a standard industry housing with dual entry connectors to simplify installation.

Dedicated auxiliary DC output helps integration of fixture integrated sensors like the OSRAM Connected Lighting Module (CLM) DIM thus eliminating need of secondary DC supply.

These compact LED Drivers also have architectural grade functionality that are unique to OSRAM.

2018 Product Innovation Award

Architectural SSL Magazine

2018 Product Innovation Award

Illuminating Engineering Society

Illuminating Engineering Society

2018 IES Progress Report Selection


Digital Lighting Systems
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Warranty claims can be submitted to: ds.warranty@osram.com