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PowerFlex 750-Series Technical Data

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Technical DataPowerFlex 750-Series AC DrivesOriginal InstructionsTopicPageAdditional Resources2Product Overview2Certifications and Specifications6Design Considerations11Fuse and Circuit Breaker Ratings31Cable Considerations48Motor Considerations49Dimensions and Weights52Drive Options872Rockwell Automation Publication 750-TD001G-EN-P - March 2012PowerFlex 750-Series AC DrivesAdditional ResourcesThese documents contain additional information concerning related products from Rockwell Automation.You can view or download publications at http://www.rockwellautomation.com/literature/. To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales representative.Product OverviewThe PowerFlex 750-Series is a robust family of AC drives that provide ease of use, flexibility, and performance for a variety of industrial applications. The PowerFlex 753 provides general purpose control for applications ranging up to 350 Hp and 250 kW. The PowerFlex 755 provides maximum flexibility and performance ranging up to 2000 Hp and 1500 kW.Maximize your productivity by taking advantage of the following key features offered in the PowerFlex 750-Series:•DeviceLogix™ – Embedded control technology that supports the manipulation of discrete outputs and drive control functions, while using discrete inputs and drive status information onboard the drive.•Predictive Diagnostics – Allows the drive to keep track of information that affects the life of its cooling fans and relay outputs. The drive can also be programmed to monitor the run time hours for machine or motor bearings.•Option Cards – Each drive has a slot-based architecture. Supported hardware control options are common for both products, to help reduce your inventory and spare parts requirements.•Safe Torque-Off and Safe Speed Monitor – provides a choice for safety levels depending on your application requirements.•Communications – The PowerFlex 755 comes with a built-in Ethernet port. Ethernet can easily be added to the PowerFlex 753 with a communication module.TitlePublicationPowerFlex 750-Series Drive Installation Instructions750-IN001PowerFlex 750-Series Programming Manual750-PM001Enhanced PowerFlex 7-Class Human Interface Module (HIM) User Manual 20HIM-UM001PowerFlex 750-Series Safe Torque Off User Manual 750-UM002Safe Speed Monitor Option Module for PowerFlex 750-Series AC Drives Reference Manual750-RM001PowerFlex 7-Class Network Communication Adapter User Manuals 750COM-UMDynamic Braking Resistor Calculator PFLEX-AT001Wiring and Grounding Guidelines for PWM AC DrivesDRIVES-IN001Preventive Maintenance of Industrial Control and Drive System EquipmentDRIVES-TD001Safety Guidelines for the Application, Installation and Maintenance of Solid State ControlSGI-1.1Rockwell Automation Publication 750-TD001G-EN-P - March 20123PowerFlex 750-Series AC Drives•I/O – option cards are available for additional analog and discrete I/O. The PowerFlex 753 comes with built-in I/O that can also be easily expanded with option cards.•Packaging – Factory and field installable enclosure options are available to meet most environmental requirements: Open Type and Flange Mount options to support Cabinet Mount requirements, Extra Protection Wall Mount for harsh environments, and supporting debris hoods and conduit plate kits.•Standard Power Structure – a common power structure is shared to provide the same physical footprint and power range.PowerFlex 750-Series Drive FamilyFrame 1…7IP00/IP20, NEMA/UL Type Open DriveFrames 8…10IP20, NEMA/UL Type 1 Drive(2500 MCC Style Cabinet)Frames 8…10IP20, NEMA/UL Type 1 Drive with Options(2500 MCC Style Cabinet)includes:•DC link choke•Internal brake transistor standard on Frames 1…5 and optional on Frames 6…7includes:•DC link choke•AC line fuses•Roll-out designincludes:•DC link choke•AC line fuses•Roll-out design•Option bay for control/protection devicesRoll-out Cart•Required for Frame 8 and larger drives•Adjustable Curb Height: 0…182 mm (0…7.2 in.) •Adjustment for Curb Offset/Reach: 0…114 mm (0…4.5 in.)4Rockwell Automation Publication 750-TD001G-EN-P - March 2012PowerFlex 750-Series AC DrivesCatalog Number ExplanationaDriveCodeType20FPowerFlex 75320GPowerFlex 75521GPowerFlex 755 Drive with Options1…345678…10111213141516171820G1AND248AA0NNNNN-LD-P3-P11…abcdef1…f4ghCabinet Options (21G)bFuture UsecInput TypeCodeDescriptionFrames1AC & DC Input w/Precharge1…5,8…104DC Input w/Precharge5…10AAC Input w/Precharge, no DC Terminals6…8Frames 1…4, Code 1 provides the functionality of DC input withprecharge. Frames 5 & larger, Code 4 is required for DC input withprecharge. The DC Bus Bar kit (20-750-DCBB1-Fx) is available forFrames 6…7 ACinput drives requiring DC bus terminals.dEnclosureCodeDescriptionFramesRIP20, NEMA/UL Type Open, Frame 11F §Flange (NEMA/UL Type 4X/12 back)2…5GIP54, NEMA/UL Type 122…7N ‡IP20/IP00, NEMA/UL Type Open2…7BIP20, NEMA/UL Type 1,600 mm (23.6 in.) Deep,Standard Cabinet Color (RAL 7032)8…10JIP54, NEMA Type 12,800 mm (31.5 in.) Deep,Standard Cabinet Color (RAL 7032)8…10K ΔIP54, NEMA Type 12,2500 MCC Style Cabinet & Optionsw/MCC Power Bus,800 mm (31.5 in.) Deep,Standard Cabinet Color (RAL 7032)8…10LIP20, NEMA/UL Type 1,800 mm (31.5 in.) Deep,Standard Cabinet Color (RAL 7032)8…10P ΔIP20, NEMA/UL Type 1,2500 MCC Style Cabinet & Optionsw/MCC Power Bus,800 mm (31.5 in.) Deep,Standard Cabinet Color (RAL 7032)8…10W ΔIP20, NEMA/UL Type 1,2500 MCC Style Cabinet & Optionsw/MCC Power Bus,800 mm (31.5 in.) Deep,CenterLine 2100 Gray (ASA49)8…10Y ΔIP54, NEMA Type 12,2500 MCC Style Cabinet & Optionsw/MCC Power Bus,800 mm (31.5 in.) Deep,CenterLine 2100 Gray (ASA49)8…10TIP00, UL Open Type without Control POD8…10§For Frames 6…7 a User Installed Flange Kit is available to convert aCode N drive that provides a NEMA/UL Type 4X/12 back.‡Frames 2…5 are IP20, Frames 6…7 are IP00.ΔAvailable as a drive with options (21G).eVoltage RatingCodeVoltageC400V AC/540V DCD480V AC/650V DCE600V AC/725V DCF690V AC/932V DC (not UL listed)f1ND Rating400V, 50 Hz InputCodeAmpskWFrameEnclosureCodeB,J,L, TFGNK, P,W,YR2P12.10.75–222–13P53.51.55P05.02.28P78.7401111.55.501515.47.50222211–03030153330373718.5043432206060304440727237508585455510410455614014075§617017090205205110260260132730230216073673672004564562504604602508–––8 Δ54054031556756731565065035575075040077077040091091050099Δ1K010405601K110906301K211757101K414658001K514808501K615909001010Δ2K121501250§For Frames 6…7 a User Installed Flange Kit is available to convert aCode N drive that provides a NEMA/UL Type 4X/12 back.ΔAvailable as a drive with options (21G).f2ND Rating480V, 60 Hz InputCodeAmpsHpFrameEnclosure CodeB,J,L, TFGNK, P,W,YR2P12.11–222–13P43.425P05.038P08.05011117.501414100222215–02727203330343425040403005252404440656550507777605509696756125125100§6156156125186186150248248200730230225073613613004154153504304303508–––8 Δ48548540054554545061761750071071060074074065080080070099 Δ9609608001K010459001K2113510001K3136511001K4142012501K5152513501010Δ2K020701750§For Frames 6…7 a User Installed Flange Kit is available to convert aCode N drive that provides a NEMA/UL Type 4X/12 back.ΔAvailable as a drive with options (21G).Rockwell Automation Publication 750-TD001G-EN-P - March 20125PowerFlex 750-Series AC DrivesgFiltering and CM Cap Configuration ♦CodeFilteringDefault CM Cap ConnectionAYesJumper RemovedJYesJumper Installed♦480V drives must select code "A." Jumpers are included for fieldreconfiguration as desired. hDynamic Braking &CodeInternal Resistor ♠Internal Transistor ∇ANoNoYesNNo♠Frames 1…2 only.∇Standard on Frames 1…5, optional on 6…7.&Not available on Frames 8…10, specify Code "N."PowerFlex 755 w/Options (21G) - Required SelectionsCodeOptionTypeFramesLDLight DutySystem OverloadDuty Cycle 8…10NDNormal DutyHDHeavy DutyP3Input Thermal MagneticCircuit BreakerPowerDisconnect orWiring Only Bay8…10P5Input Non-Fused MoldedCase Disconnect SwitchP14Wiring Only BayOnly one option of this type may be selected.PowerFlex 755 w/Options (21G) - Additional SelectionsCodeOptionTypeFramesP11Input Contactor Contactors §8P12Output ContactorL13% Input ReactorReactors 8…10L23% Output ReactorL35% Input Reactor8L45% Output ReactorP201200 Amp BusMCC Power BusCapacity 8…10P222000 Amp BusP243000 Amp BusP30UPS Control Bus, DC Inputw/Precharge onlyUPS Control Bus8…10Only one option of this type may be selected.§Contactor options are not available for systems with MCC power bus.f3ND Rating600V, 60 Hz InputCodeAmpsHpFrameEnclosure CodeB, J,L, TFGNK, P,W, YR1P71.71–333––2P72.723P93.936P16.15997.5111110171715222220272725444323230414140555525250636360–667777759999100125125125144144150192192200772422422502892893002952953008––8 Δ35535535039539540043543545046046050051051050059559560099 Δ63063070076076080082582590090090095098098010001K1111011001010Δ1K414301400ΔAvailable as a drive with options (21G).f4ND Rating690V, 60 Hz Input (not UL listed)CodeAmpskWFrameEnclosure CodeB, J,L, TFGNK, P,W, YR12127.5––66––151511202015232318.5303022343430464637505045616155828275989890119119110142142132171171160772122122002632632502652652508––8 Δ33033031537037035541541540046046045050050050059059056099 Δ6506506307107107107657657507957958009609609001K0104010001010Δ1K414001400ΔAvailable as a drive with options (21G).

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