The TDK-Lambda brand QM8B modular power supplies are rated at up to 2000 W. This further extends the QM series which can provide 550 to 2000-W output power. The QM8B models are available with up to 18 outputs, have full MoPPs (Means of Patient Protection) isolation and low acoustic noise. With medical and industrial safety […]
Selecting a replacement external power supply – what you need to know
Fundamentally, you need to know four basic things when selecting a new power supply for a broken electronics device. The voltage coming from the socket at the wall (Europe/Japan/US), the voltage output, the current, and the type of connector (USB Type-B mini, barrel, USB-C). What most of us don’t know is that there are some […]
Compact open-frame supplies EN62477-1 OVC III-certified for industrial apps
Cosel announced a new series of open-frame compact power supplies that are EN62477-1 OVC III certified for demanding industrial applications. Benefiting from the latest power switching technologies, the LHA150F is 30% smaller and gains up to 4.5 efficiency points compared to the previous LFA150F, whilst the more powerful LHA300F gains up to 6 points of […]
Don’t be confused by line and neutral fusing
It pays to know when the use of a single fuse is less hazardous than fusing both hot and neutral wires. David Norton | TDK-Lambda Americas For many years ac-dc power supplies for the medical market have been safety certified to the IEC 60601-1 medical standard and to the industrial IEC 60950-1 /IEC 62368-1 standards. […]
Highly efficient 150/200-W external PSUs handle industrial, IT and healthcare apps
XP Power has released two series of external power supplies that are intended for modern medical applications, including safety approvals for home-based healthcare, and IT applications where energy efficiency and international safety approvals are critical. Typical efficiencies for ALM150 models reach 93%, and 92% for the ALM200 models. All of the new PSUs meet Energy […]
AC-DC U-channel 800-W power supplies for industrial and medical applications
Bel Power Solutions announced the ABC800 Series and MBC800 Series, which are U-channel power supplies ideal for industrial (ABC Series) and medical (MBC Series) applications and available in a variety of single output voltages. The ABC800 Series of U-channel power supplies feature a wide universal AC input range of 85 – 264 VAC, offering up […]
Compact 650-W power supplies meet medical and industrial application specs
Murata announces the PQU650 series of open-frame, 650 W-rated AC-DC power supplies by Murata Power Solutions. The PQU650 series offers the highest power-density product on the market, with forced-air- and convection-cooled ambient ratings. The power supplies offer a multitude of standard features including wide output voltage adjustment range, auxiliary power rails, and a high transient […]
High-efficiency 2.2-kW high-density front-end power supply carries full digital control
Bel Power Solutions announced the PES2200 Series, 2200 W high-density power supplies with full digital control for servers, storage and networking equipment and other high-availability applications. With totem-pole bridgeless power-factor-corrected (PFC) and soft-switching resonant techniques in conjunction with synchronous rectification DC-DC stage, the AC-input model can achieve beyond Platinum efficiency. The DC-input model uses an interleaved […]
Enclosed ac-dc supplies feature wide input range, medical ratings
Bel Power Solutions announced the ABE1000 Series and MBE1000 Series of enclosed power supplies, which are ideal for industrial (ABE Series) and medical (MBE Series) applications and available in a variety of single output voltages. The ABE1000 Series features a wide universal AC input range of 85-264 VAC, offering up to 1000 W of output […]
Convection-cooled open-frame 600-W supplies tailored for industrial, medical apps
Bel Power Solutions, a Bel group company and premier global manufacturer of power management devices, today announced the ACC600 Series and MCC600 Series of convection cooled open frame power supplies which are ideal for industrial (ACC Series) and medical (MCC Series) applications and available in a variety of single output voltages. The ACC600 Series features […]
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