DS450-3-002 - Emerson

DS450-3-002 AC-DC / Distributed Power Front-End 1U

Embedded Power for Business-Critical Continuity DS450-3/DS550-3 450 W - 550 W Distributed Power System Distributed Power Bulk Front-End Total Output Power: 450 - 550 Watts +12 Vdc Main Output +3.3 Vdc Stand-by Output Wide Range Input Voltage: 90 - 264 Vac Rev. 09.29.09_82 DS450/DS550  of 4 Electrical Specifications Special Features • • • • • • .

Features

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• Active Power Factor Correction EN61000-3-2 Harmonic Compliance Active AC Inrush Control 1U X 2U Form Factor 10.3 W / in3 (DS550) 8.4 W / in3 (DS450) +12 Vdc Output +3.3 Vdc Stand-By No Minimum Load Required Hot Plug Operation N + 1 Redundant Internal OR’ing Fets Active Current Sharing Built-in Cooling Fans (40 mm x 28 mm) I2C Communication Interface Bus EERPOM for FRU Data Amber LED Status, Fan_Fail Green LED Status, Power Good / AC_OK Status Internal Fan Speed Control Fan Fail Tach Output Signal One Year Warranty Input Input.