sbe power ring 700d349 jan-21-web

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  • 7/31/2019 SBE Power Ring 700D349 Jan-21-Web

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    Power Ring Film CapacitorsTM

    At the Leading Edge of Film Capacitor Technology

    SBE Part 700D50796-349

    SBE reserves the right to amend design data

    Power Ring Film Capacitor500 F, 600 Vdc

    The 700D50796-349 Power Ring is a

    600Vdc, 500 F DC Link Capacitor with

    an ESR of 250 micro-Ohms at 20kHz and

    an ESL of less than 5nH.

    Electrical Specifcations

    SBE Part #: 700D50796-349

    Capacitance/Tolerance: 500 F 10%

    DC Voltage Rang: 600 Vdc

    Dielectric/Construcon: Metallized polypropylene.

    Singlesecondesign

    Dielectric Withstand: Units 100% tested at DC

    potenalof750Voltsfortwo

    minutes at 25C

    Typical ESR vs. Frequency:

    ESL: Less than 5 nH in a suitablelaminar bus structure

    Operang Temperature: -40C to +85Catfull

    DCvoltagerang

    Voltage, Temperature De-rate voltage linearly to

    De-rang: 400Vdcfrom+85C to +105C

    System Fault Current 5,000 Amps maximum

    Rang (external to the

    capacitor):

    RMS Current Rang:

    0

    100

    200

    300

    400

    25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105

    MaximumR

    ippleCurrent(Arms)

    Case Temperature (oC)

    Case Side Cooling Only

    Case and Bus Side Cooling

    700D349with 20 kHz ripple current

    Temperature rise due to capacitor losses only

    Bus heat load NOT included

    0

    0.5

    1

    1.5

    2

    2.5

    3

    3.5

    4

    0.01 0.1 1 10 100

    ESR,milliohms

    Frequency, KHz

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    Power Ring Film CapacitorsTM

    SBE Inc. 81 Parker Road telephone: 802.476.4146 web site: www.SBElectronics.com

    Barre, Vermont 05641 USA fax: 802.661.3950 e-mail:[email protected]

    SBE Part 700D50796-349

    SBE reserves the right to amend design data

    Thermal Specifcations

    HerearetworepresentaonsofCapacitorSurface

    TemperatureoverTimefortwospecicThermalResistancesof1C/Wand0.5C/W.

    Notes regarding these graphs:

    Thethermalresistanceisthatfromcapacitorto

    applicaon.Thisisafunconoftheapplicaon

    environment,notthecapacitoritself.

    Thecapacitorcanhandleextremecurrentforsmall

    dutyraos.Triseoccursveryslowly.Thisisbecause

    thecapacitorhasahighspecicheat.

    Thesechartscanbeadaptedforothercurrentsbymulplyingyaxisvaluesforanymeby(Iapp/100)

    InternalcapacitorTriseisaddedtothecapacitor

    surface/terminaltemperature.

    Terminals are assumed to be at case temperature.

    Mechanical Specifcations

    Dimensions: Refertolayoutdetails Terminals: Tin plated copper,

    0.032 thick

    Encapsulaon: Molded polymer case,

    poedwithRTVMarking: SBE SBEcompanyidencaon 700D349 SBEshortformpartnumber

    500 F 10% Capacitance value and

    tolerance

    600Vdc DCvoltagerang yyww-lot#-unit 12-digitserialnumber(date code,lotnumber,unitnumber)

    Sample 1.

    Capacitorsurfacetemperatureriseaboveapplicaon

    environment @ 100 Amps RMS current load, 10 KHz.

    Thermalresistance=0.5C/W:

    Sample 2.

    Capacitorsurfacetemperatureriseaboveapplicaon

    environment @ 100 Amps RMS current load, 10 KHz.

    Thermalresistance=1C/W:

    24.8

    25

    25.2

    25.4

    25.6

    25.8

    26

    26.2

    26.4

    0 500 1000 1500 2000

    TemperaturedegreesC

    Time in seconds

    Capacitor Surface Temperature

    Cap at Uniform Temperature

    24.5

    25

    25.5

    26

    26.5

    27

    27.5

    28

    0 1000 2000 3000 4000

    TemperaturedegreesC

    Time in seconds

    Capacitor Surface TemperatureCap at Uniform Temperature

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    Power Ring Film CapacitorsTM

    At the Leading Edge of Film Capacitor Technology

    SBE Part 700D50796-349

    SBE reserves the right to amend design data

    Mechanical Mounng and Addional Thermal Notes:

    Thiscapacitorisopmizedforextremelylowself

    inductancewhenconnectedtoasuitablelaminarbusstructure.Whensoconnected,thecapacitorisveryrigidlyaachedtosuchastructureandthusdoesnotnecessarilyneedtobemountedtoachassis.However,thecapacitorcasecanbeaachedtoanapplicaonsurface/heatsink,etc.ifdesired.Whensomounted,thecapacitorcanbepartofthebusstructuresup-port.Useofthermalinterfacecompoundbetweenthecapacitorcaseandapplicaonsurface/heatsinkwillassistwithremovalofcapacitorandbusheat.Note

    thatthecapacitorinternalheangisVERYsmall,andotherbusstructureheatsourcesareverylikelysigni-cantly higher than the heat added to the bus by the

    capacitor.Capacitordissipaonisapproximately2.5Wat100Arms,from1-100KHz.Itishighlyrecommendedtouseinfraredthermalimagingfromasystemcoldstarttodeterminethelocaonandrelavemagnitudeofthermalinputtothebus.Thecapacitormaywellfunconasathermalconduitforbusstructureheat,anditwillbeverypossiblethatthecapacitorinternalhot spot is less than the terminal temperature.

    Thermalcontourmapsareavailableforsomerepre -sentavecondions.

    Layout Details:

    Contact SBE Inc. to discuss your specic requirements.

    6.498

    Bolt Circle

    4.618

    Bolt Circle

    4X .197.005 THRUAccepts 1/4" Plastite Screw

    40 in-lbs MAX Torque

    6.264

    7.051

    Bolt Circle

    .165 THRUM5X0.8 - 6H THRU

    22.5

    7X 45.0

    A.020 A B C

    .020 A B C

    B

    C

    2.157

    .263

    .040

    16 Surfaces

    A

    .280

    .375

    .750

    .663

    DETAIL ASCALE 1 : 1

    NOTES:

    All Hole Positions Inspected1.All Dimensions Inspected Unless2.Marked As Reference

    .010 A B C

    Revisions

    REV. DESCRIPTIONCHG

    BYCHKBY

    APRBY

    DATE

    01 Initial Release - - - -

    02 Standardized Layout View AGH DMB MSB 12/14/2010

    FINISHDO NOT SCALE DRAWING

    10/13/2010MSB

    UNLESS OTHERWISE SPECIFIED:ALL DIMENSIONS ARE IN INCHES

    CHECKED

    DRAWN

    MATERIAL

    GEOMETRIC TOLERANCING PER: Y14.5-2009

    ENG APPR.

    NON-TOLERANCED DIMENSIONS ARE BASIC

    MGS 10/13/2010

    SHEET 1 OF 1

    TITLE

    Power Ring Capacitor,500uF, 600VDC

    SIZE A REV

    SBE, INC.

    81 PARKER ROAD

    BARRE, VT 05641 USA

    802.476.4146 FAX: 802.661.3950

    PROPRIETARY AND CONFIDENTIAL

    THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF SBE. ANY

    REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF SBE IS PROHIBITED. 02

    700D349LV

    MGSDWG. NO.

    2/13/2010

  • 7/31/2019 SBE Power Ring 700D349 Jan-21-Web

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    Power Ring Film CapacitorsTM

    SBE Inc. 81 Parker Road telephone: 802.476.4146 web site: www.SBElectronics.com

    Barre, Vermont 05641 USA fax: 802.661.3950 e-mail:[email protected]

    SBE Part 700D50796-349

    SBE reserves the right to amend design data

    Advantages of Power Ring DC Link Capacitors

    Abilitytohandlehigherripplecurrentswithlesscapacitance,weight,andvolume

    Useof105CICEcoolantforpowerelectronics cooling

    DemonstratedMTTF>>20,000hoursforrealiscoperangcondions,duetolowerlossesand beerthermalperformance

    MinimizaonofIGBTovershootandeliminaonoftheneedforaddionalsnubbercapacitors

    MosteecveisolaonofDCstorageorsupplyfromACswitchingarfacts

    LowestindustryESLat