Embedded Power for Business-Critical Continuity
DS450-3/DS550-3
450 W - 550 W
Distributed Power System
Distributed Powe...
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
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 range: Frequency: Inrush current: Efficiency: Conducted EMI: Radiated EMI: Power factor: Leakage current: Hold up time: 90 - 264 Vac (wide range) 47 - 63 Hz, single phase AC 15 A maximum > 84% typical at full load, high line FCC Subpart J EN55022 Class A FCC Subpart J EN55022 Class A 0.99 typical 1.30 mA @ 240 Vac 20 ms minimum +12 V +3.3 Vsb Factory Set, no pot adjustments +12 Vdc; +5%/-3% +3.3 Vsb; +5%/-4% See Table 1 next page +12 Vdc; 13.5 - 15 Vdc +3.3 Vsb; 3.76 - 4.30 Vdc +12 Vdc; 11.0 - 11.5 Vdc +3.3 Vsb; 2.77 - 3.00 Vdc 1 Second max 2 - 20 mS, M...
