New AC/DC power supplies for medical devices includes BF applications

18-07-2019 | XP | Power

XP Power has released two new ranges of AC/DC power supplies that offer BF class insulation for healthcare applications where outstanding EMC performance is a key demand.

The PBR500 and PBR650 series provide power levels up to 500W and 650W respectively. Both series allow a very wide, universal input range of 80VAC–264VAC at 47Hz to 63Hz and offer a total of eight single output voltages (12V, 15V, 18V, 24V, 28V, 36V, 48V & 57V), providing system designers with the versatility to cover multiple applications with the same series.

Both series offer efficiencies of 90%, decreasing the heat generated during operation and prolonging the lifetime.

The PBR500 is available in two formats. The U channel format provides 350–400W when convection cooled and 450–500W with external forced air cooling. The covered version, incorporating a variable speed integral cooling fan for low audible noise, offers a complete 450–500W solution.

The PBR650 gives 600–650W in an enclosed supply also with a variable speed integral fan with low audible noise.

By Natasha Shek