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Get familiar with our LR21F600 Phase Angle Dimmer

Written by Dylan Boyle-Levy | Jun 20, 2024 4:00:00 AM

LR21F600 Features:

  • 120-277 Vac Input Power
  • 120-277 Vac Phase Angle Dimming
  • Auto-Sensing Dimming Modes
  • Dim up to 1300 Watts on a Lighting Circuit
  • 0-10 Vdc Input to Control Lighting Level

The LR21F600 is the first dimmer from Functional devices offering 120-277 Vac dimming voltage in one device. The output is capable is dimming a single light or a branch of lights on a single circuit. At 120v the maximum dimming wattage is 600w and at 240-277v the maximum dimming wattage is 1300w. The dimming level is set with a 0-10 Vdc analog signal with current sinking or current sourcing. The LR21F600 will automatically detect current sinking or sourcing.

The lowest dimming threshold is set with a push-button during operation. Pushing the button for one second will log the current 0-10v value as the threshold. Turning the 0-10v value above that threshold will turn the light on. Turning the 0-10v value below that threshold value will turn the light fully off.

For use with 60hz only. Not for use with Magnetic Low Voltage (MLV) Loads.

Typical Application

 

About Functional Devices, Inc.

Functional Devices, Inc., located in the United States of America, has been designing and manufacturing quality electronic devices since 1969. Our mission is to enhance lives in buildings and beyond. We do so by designing and manufacturing reliable, high-quality products for the building automation industry.  Our suite of product offerings include RIB relays, current sensors, power controls, power supplies, transformers, lighting controls, and more.

We test 100% of our products, which leads to less than 1 out of every 16,000 products experiencing a failure in the field.