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POWER ELECTRONICS: Digital power supply for space-constrained applications introduced by Emerson

Emerson Network Power in Carlsbad, Calif., is introducing the DS800SL-3, an 800-watt, bulk front-end power supply for enterprise servers and similar space-constrained applications.

The DS800SL-3 power electronics device has a power efficiency of 92 percent when operating at half-load from a 230-volt AC input, combined with a typical power factor of more than 0.99. Its power density is 19.05 watts per cubic inch, and it comes in a slim-line rack-mounting package. The DS800SL-3 is a digital design having a built-in I2C serial bus interface and using the industry-standard PMBus communications protocol.

FOR MORE INFORMATION visit Emerson Network Power online at

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