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Artesyn's power supply offers broad range of Vac, Vdc inputs

Posted: 14 Mar 2016 ?? ?Print Version ?Bookmark and Share

Keywords:power supply? dc/dc? converters?

Artesyn Embedded Technologies has launched two new series of its 1100W DS1100 bulk front end power supply family. The power supply has -40 to -72Vdc inputs and is capable of 90 to 264Vac.

The DS1100SL minimises space requirements in network switches, routers, enterprise servers and similar space-constrained application.

The two, new DC-DC power supplies are housed in industry standard 1U x 2.1in rack-mounting packages, with the same output connector. It works for data centre applications where both AC and DC power are needed.

The DS1100SLPE series bulk front end AC-DC power supply accepts a wide range 90 to 264Vac input and provides a main 12V output plus a 3.3V standby output. It is an 80 Plus Platinum supply with an efficiency of 94 per cent and the main 12V output can deliver up to 90 amps.

The DS1100TDC series is a DC-in version of the bulk front end AC-DC power supply that accepts a wide range -40 to -72Vdc input and provides a main 12V output that can deliver up to 91.7 amps, plus a 3.3 V standby output.

Both new power supply series' stay within regulation down to zero load for feeding downstream DC-DC converters in systems that use distributed power architectures (DPA). Active current sharing enables multiple supplies to be paralleled for high current applications without need of additional components. The power supplies are hot pluggable and works for fault tolerant, N+1 and N+N redundant applications. They are available in two airflow versions C dc-connector to ac-connector and vice versa.

These digitally-controlled power supplies are PMBus compliant. A built-in I2C serial interface in each solution allows set-up, monitoring and control to be performed using Artesyn's universal PMBus graphical user interface.

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