Constant Current AC/DC LED Power Supply


Green Watt Power, a Division of Calex Mfg., announces the “GLC-50” Series of  Constant Current AC/DC LED power supplies. The GLC-50 Series with universal / full range AC input voltage of 100 - 277VAC, offers stable and reliable 50W output power and is available in five different models of constant current output at 1.05A, 1.40A, 1.75A, 2.1A or 2.8A and self-adjusting output voltage from 12VDC to 48VDC range in the various models. All models are enclosed to IP67 standards in extruded aluminum metal case design and well-suited for virtually all LED lighting applications for indoor, outdoor, signage, refrigeration, thermally harsh and damp environments.
The GLC-50 has efficiencies up to 90% in the series with active Power Factor correction greater than 0.90 on every model. All units in the series have Over Voltage, Over Current, Over Temperature protection and are RoHS Compliant. Safety Agency approval is pending to UL/CSA 8750 and 1310 class 2 or 1 depending upon the model. Products in the series are CE approved. The product case dimension is 6.42”(L) x 1.73”(W) x 1.25”(H) with customer mounting provisions designed in the case design. All products in the series are designed and built for consistent performance and high reliability and come with a 5 year warranty.


  • 50W output power
  • five different models
  • efficiencies up to 90%
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