8.1 kW power supply
Pioneer Magnetics has introduced what it says is the first 8.1 kW three phase 0.95 power factor, 400/480 Vac input switching power supply. The unit comes in a 5 x 5 in. case with power density up to 21 W/in3.
The 48 V power supply features internal forced air cooling providing full power continuously over operating temperatures from 0Â° to 50Â°C. The design has an ac range of 365 to 528 Vac, making it suitable for applications where 3P 400/480 Vac industrial power is used.
Features include: output fully floating; over current protection; over voltage protection; over temperature protection; remote sense; and, self contained forced air cooling.