DatasheetsPDF.com

Front-End 1U. DS450-3 Datasheet

DatasheetsPDF.com

Front-End 1U. DS450-3 Datasheet






DS450-3 1U. Datasheet pdf. Equivalent




DS450-3 1U. Datasheet pdf. Equivalent





Part

DS450-3

Description

AC-DC / Distributed Power Front-End 1U



Feature


Embedded Power for Business-Critical Con tinuity DS450-3/DS550-3 450 W - 550 W Distributed Power System Distributed Po wer 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 Specifi cations Special Features • • • • • • • • •.
Manufacture

Emerson

Datasheet
Download DS450-3 Datasheet


Emerson DS450-3

DS450-3; • • • • • • • • • • Active Power Factor Cor rection 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 Op eration N + 1 Redundant Internal OR’i ng Fets Active Current Sharing Built-in Cooling Fans (40 mm x 28 mm) I2C Commun.


Emerson DS450-3

ication Interface Bus EERPOM for FRU Dat a Amber LED Status, Fan_Fail Green LED Status, Power Good / AC_OK Status Inter nal Fan Speed Control Fan Fail Tach Out put Signal One Year Warranty Input Inp ut ra­nge: Frequency: Inrush current: Efficiency: Conducted EMI: Radiated EMI : Power factor: Leakage current: Hold u p time: 90 - 264 Vac (wide range) 47 - 63 Hz, single phase.


Emerson DS450-3

AC 15 A maximum > 84% typical at full l oad, high line FCC Subpart J EN55022 Cl ass A FCC Subpart J EN55022 Class A 0.9 9 typical 1.30 mA @ 240 Vac 20 ms minim um +12 V +3.3 Vsb Factory Set, no pot a djustments +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; 2.7 7 - 3.00 Vdc 1 Sec.

Part

DS450-3

Description

AC-DC / Distributed Power Front-End 1U



Feature


Embedded Power for Business-Critical Con tinuity DS450-3/DS550-3 450 W - 550 W Distributed Power System Distributed Po wer 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 Specifi cations Special Features • • • • • • • • •.
Manufacture

Emerson

Datasheet
Download DS450-3 Datasheet




 DS450-3
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
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
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:
Efficiency:
Conducted EMI:
47 - 63 Hz, single phase AC
15 A maximum
> 84% typical at full load, high line
FCC Subpart J EN55022 Class A
Radiated EMI:
FCC Subpart J EN55022 Class A
Power factor:
Leakage current:
0.99 typical
1.30 mA @ 240 Vac
Hold up time:
Output
20 ms minimum
Main DC voltage:
+12 V
Stand-By:
+3.3 Vsb
Adjustment range:
Regulation:
Overcurrent:
Overvoltage:
Undervoltage:
Turn-on delay:
+12 V Output Rise Time:
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, Monotonic
Rev. 09.29.09_82
DS450/DS550
 of 4




 DS450-3
Embedded Power for
Business-Critical Continuity
Logic Control
PS Inhibit:
PS_Status:
AC_Pfail:
Fan_Fault:
Tach_1:
Rev. 09.29.09_82
DS450/DS550
 of 4
When supply is inserted into the system the pin is pulled LOW and power supply is ON after all other pins are
seated
I2C port P6. When the power supply is on and running normal P6 is low. When the power supply is off, either
due to -PS_ON, PS_KILL, or a fault, then P6 is high.
I2C port P7. P7 is high except when the power supply turns the main outputs, not +3.3 Vsb, off due to an AC
failure (AC missing or too low for power supply operation). If the supply is turned off due to -PS_ON, PS_KILL,
or a fault, then P7 remains high.
The PSU will provides an open collector Tach 1 output.
This signal is generated from the fan. The signal should generate 2 pulses per revolution. The logic in the
system will be operating at 3.3 V.
Environmental Specifications
Operating temperature:
-10 °C to 50 °C
Storage temperature:
Altitude, operating:
-40 °C to +70 °C
10,000 ft.
Electromagnetic
-EN61000-3-2, -3-3
susceptibility / Input transients: -EN61000-4-2, 4.3, 4-4, -4-5, 4-11 Level
-EN55024:1998
RoHS & lead-free compliant (no tantalum caps)
Humidity:
20 to 90% RH, non-condensing
Shock and vibration specificatons complies with Emerson Network Power Std. Specification, Q3205
MTBF (Demonstrated):
400K Hrs at full load, 40 °C
Ordering Information
Output
Nominal Output Set Point Total Minimum Maximum
Voltage Set Point Tolerance Regulation Current
Current
DS450-3
12.0 Vdc
3.3 Vsb
± 0.2%
± 1%
+5 / -3%
+5 / -4%
0A
0A
37.0 A
3.0 A
DS550-3
12.0 Vdc
3.3 Vsb
± 0.2%
± 1%
+5 / -3%
+5 / -4%
0A
0A
45.0 A
3.0 A
*Overcurrent latches off if overcurrent lasts over 1 second, otherwise it is auto recovery.
*For 5 Vsb, consult marketing.
Output Ripple
P/P
120 mV
60 mV
120 mV
60 mV
Overcurrent
39.5 A - 44.4 A
4.9 A Avg, 7 A max
48.0 A - 54.0 A
4.9 A Avg, 7 A max




 DS450-3
Mechanical Drawing
Embedded Power for
Business-Critical Continuity
Rev. 09.29.09_82
DS450/DS550
 of 4






Recommended third-party DS450-3 Datasheet






@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)