DS550HE-3-002 Datasheet, PDF (1/4 Pages) Artesyn Technologies – Distributed Power System

Embedded Power for
Business-Critical Continuity
DS450HE-3/
DS550HE-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
Special Features
• Active Power Factor Correction
• EN61000-3-2 Harmonic
Compliance
• Active AC Inrush Control
• 1U X 2U Form Factor
• 10.3 W / in³ (DS550HE)
8.4 W / in³ (DS450HE)
• +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
• Two Year Warranty
Safety
• UL/cUL 60950 (UL Recognized)
• NEMKO+ CB Report EN60950
• EN60950
• CE Mark
• China CCC
Electrical Specifications
Input
Input ra­nge:
90 - 264 Vac (wide range)
Frequency:
Inrush current:
47 - 63 Hz, single phase AC
15 A maximum
Efficiency:
See curve
Conducted EMI:
FCC Subpart J EN55022 Class A
Radiated EMI:
FCC Subpart J EN55022 Class A
Power factor:
0.99 typical
Leakage current:
1.30 mA @ 240 Vac
Hold up time:
20 ms minimum
Output
Main DC voltage:
+12 V
Stand-By:
+3.3 Vsb
Adjustment range:
Factory Set, no pot adjustments
Regulation:
+12 Vdc; +5%/-3%
+3.3 Vsb; +5%/-4%
Overcurrent:
Overvoltage:
See Table 1 next page
+12 Vdc; 13.5 - 15 Vdc
+3.3 Vsb; 3.76 - 4.30 Vdc
Undervoltage:
+12 Vdc; 11.0 - 11.5 Vdc
+3.3 Vsb; 2.77 - 3.00 Vdc
Turn-on delay:
+12 V Output Rise Time:
1 Second max
2 - 20 mS, Monotonic
Rev. 03.02.10_70
DS450HE-3/DS550HE-3
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