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VICOR AC-DC Application Notes

Flatpac family 50 to 600 watt ac-dc switchers
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FlatPAC Family
50 to 600 Watt
AC-DC Switchers

Product Description

The FlatPAC family of user-definable offline power supplies provides a complete
power solution that incorporates one, two, or three standard Vicor DC-DC converters
and a front-end subassembly in a modular package. FlatPAC is available with one,
two, or three outputs and total output ratings of up to 600 W. The two-up and
three-up models (maximum output 400 W and 600 W) feature an autoranging input,
which automatically senses the input line voltage and sets the power supply's input
range accordingly. FlatPAC's unique modular design accommodates over 10,000
different configurations.
FlatPAC switchers that contain BatMod current source modules instead of VI-200
converters are indicated by the suffix -BM following the FlatPAC part number.
BatMod converters provide a programmable output current, rather than a controlled
output voltage. Consequently, the output supervisory terminal functions differ on
FlatPACs with BatMod modules.
Functional and Mechanical Layout
Installation and Operation Guidelines

Application Notes

F-Series
(Strappable Input)
A-Series
(Autoranging Input)
12

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Summary of Contents for VICOR AC-DC

  • Page 1: Application Notes

    Product Description The FlatPAC family of user-definable offline power supplies provides a complete power solution that incorporates one, two, or three standard Vicor DC-DC converters and a front-end subassembly in a modular package. FlatPAC is available with one, two, or three outputs and total output ratings of up to 600 W. The two-up and three-up models (maximum output 400 W and 600 W) feature an autoranging input, which automatically senses the input line voltage and sets the power supply’s input...
  • Page 2 Application Notes AC Mains Connections MOD DIS – MOD DIS + Internal AC OK – Supervisory AC OK + Circuits (Optocouplers) BUS OK – Autoranging models: BUS OK + Do not connect Manual strap models: Connect for 115 Vac Open for 230 Vac L2/N AC Mains Earth Ground...

  • Page 3: Typical Applications

    Timing Diagram—Status Signals (2-up and 3-up models) > 90 (180) Vac LINE Line AC Line Interrupted AC OK DC OK T0 T1 Conditions: Full Load 90 (180) Vac, AC Line Time Interval Units Notes T1-T0 T3-T2 – – T4-T2 – –...

  • Page 4: Table Of Contents

    Functional and Mechanical Layout Inputs LF-Series Single output 50-200 W 1.37 (34,8) MA/MF-Series Single output All Models 200-400 W NA/NF-Series Single output LF-Series 450-600 W PA/PF-Series ø.150 ± .005 Dual output (ø3,81 ± 0,13) .192 THRU 4 PLACES 100-400 W (22,1) (4,88) QA/QF-Series...
  • Page 5 Outputs Inputs 1 Earthground 0.41 (10,4) 2 L1 1.12 3 L2/N (28,5) 8.61 (218,7) 9.25 6 BUS OK+ (235,0) 7 BUS OK– 8 AC OK+ LF-Series 9 AC OK– 10 MOD DIS+ 11 MOD DIS– Not used on .41 (10,41) .75 (19,05) autoranging models 1.14 (28,96)
  • Page 6 Heat sink temperature is a function of the output power and voltage of the supply, ambient temperature, and airflow across the heat sink. Refer to the Vicor Applications Manual to determine the maximum ambient temperature for your application. Always use worst-case conditions when calculating operating temperature.

  • Page 7: Qa/Qf-Series

    For More Information The Vicor Applications Manual and product data sheet contain complete information about FlatPAC AC-DC Switchers. To receive literature or to consult an applications engineer about installation or operation of this product, contact your nearest Vicor office. (See page 8.) (Bitte lesen Sie die Sicherheits-Vorschriften auf Seite 8.)
  • Page 8 überschritten werden. Dies ist gegeben, wenn der Kühlkörper eine Temperatur von 85 Grad Celsius erreicht hat. Weitere Informationen. Das Vicor Applications Manual und Produkt-Datenblätter enthalten ausführliche Informationen über FlatPAC AC-DC Wandler. Fordern Sie bitte Unterlagen bei Vicor oder Ihrer nächsten Vicor Vertretung an. Visit Vicor’s Website at: vicorpower.com...

This manual is also suitable for:

F-seriesA-series

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