Aug 2010Phihong USA Corp.Request Info
FREEMONT, Calif., Aug. 12, 2010 — Phihong USA has unveiled the PSM090-240P LED driver that supplies 90 W of power for use in indoor lighting applications. The power supply's open-frame design allows for ease of integration into interior lighting designs.
The device is available in a constant current of 3.75 A with an output voltage range of 22.8 to approximately 25.2 VDC and is designed for any input line from an input voltage range of 100 to 277 VAC.
Intended for use with architectural, streetlight and high-intensity discharge replacement applications, its design also allows for ease of integration into custom LED lighting arrays.
The 90-W LED driver features power factor correction, allowing for a power factor of 0.95, minimum, at 115-VAC input and a minimum of 0.90 at 277 VAC. Efficiency is rated at a minimum of 85%, and operating temperature ranges from -10 to 40 °C.
The LED driver also features overload, overvoltage, overtemperature and short-circuit protection and is compliant with the UL8750 standard. It measures 170.2 × 61.0 × 30.5 mm and weighs 368.5 g.