Constant-current LED driver suits office lighting

Constant-current LED driver suits office lighting

The PDA037W-350G LED the driver has four outputs of 350 mA at a nominal output voltage of 24.5 Vdc and offers 0 to 10V dimming capability. It suits linear fluorescent replacement fixtures and satisfies all Energy Star requirements governing power supplies in solid-state lighting luminaires.

The LED power supply has an input range of 90 to 304 Vac. It meets UL8750 safety requirements, and has outputs that are Class 2 per UL1310, making it appropriate for linear fluorescent replacement installations. The supply is rated for operation between 0° and 50°C, and is water resistant and fully potted with ingress protection ratings of IP65. The driver has a minimum efficiency ratings from 82% at 120–Vac input to 84% at 277–Vac input. The calculated lifetime of the device is 50-kh at full load and an ambient temperature of 50°C. (Contact company for price and availability.)

By Paul O’Shea

Phihong USA , Fremont , CA
Glenn Morton 510-445-0100

www.phihongusa.com