Transcription
Dry Type TransformersFull Line Catalogjeffersonelectric.com
The Transformer AuthorityPIONEER TRANSFORMERS: Why us?ScaleWe produce over 100,000 transformers every year. Withthis high level of production comes buying power, abroad knowledge base and rapid work flow to meet ourcustomers’ magnetic needs. Purchasing power for economic solutions Large engineering staff for quick design turnaroundand delivery Best delivery of custom options to meet customerdeadlinesPioneer Transformers has a large, constantly expandingproduct offering, growing with our customers’ changingdemands.Highest StandardsSupportOur application engineers are available toll-free to helpcustomers select the best transformer to meet their needsand assist in answering installation questions.Customer service representatives are available to assistin placing and tracking orders, expediting shipments andanswering order processing questions.Contact UsWe’re ready to help fulfill your transformer needsPhone: 800-892-3755Email: info@jeffersonelectric.comWebsite: jeffersonelectric.comOur products are backed by a strict ISO-based qualityassurance system. Each unit is thoroughly tested beforeleaving the plant to ensure proper operation. All productsare designed to conform to the appropriate NEMA, ANSI,UL, and CSA standards.CertificationsSeismic, ABS, UL, CSA, CE, C802Low Voltage Core & CoilMedium Voltage18-PulseFilter assembly
IntroductionThe information in this catalog is organized to help youfind the proper transformer for your application. We’veincreased the depth and breadth of our offerings so pleasereview the list below to find a transformer to meet yourneed.Chapter sections include:n General product description, specifications, optionsn Enclosure figures, catalog number definitionn Representative models with kVA, size, shipping weightor other informationn Wiring diagramsTable of Contents, printed hase VentilatedThree-Phase VentilatedNon-Linear Three-PhaseDrive IsolationTotally Enclosed Non-VentilatedIndustrial ControlSingle-Phase EncapsulatedThree-Phase EncapsulatedBuck-BoostClass I Division 218-PulseMedium VoltagePower QualityHarmonic Mitigation / Zig-ZagHarmonic Suppression System (HSS )Online onlyGo to jeffersonelectric.com/literature to access PDFs ofthe full catalog and these Reference sections.SectionDescription14ReferencesJefferson Electric’s TransformersSpecifying a TransformerTechnical InformationTemperature ConsiderationsSafety and InstallationCare and MaintenanceTroubleshooting GuideGlossaryWarranty15AppendixEnclosure drawingsWiring and connection diagramsIntroduction 1
2IntroductionProduct Overview1 Single-Phase Ventilated General purpose5 Totally Enclosed Non Ventilated TENV, industrial applications8 Three-Phase Encapsulated General purpose DOE / C802 Standard efficiency Standard efficiency 15 to 667 kVA 15 to 500 kVA 3 to 75 kVA NEMA1 enclosures NEMA3R, 4 / 4X / 12 / 12X NEMA3R enclosures Industrial and commercialapplications For use in adverse ambientenvironments Industrial applications2 Three-Phase Ventilated General purpose6 Industrial Control Transformers Single-phase transformers forindustrial control applications DOE / C802 Standard efficiency 15 to 2500 kVA NEMA3R enclosures9 Buck-Boost General purpose Standard efficiency Encapsulated autotransformer 50 VA to 10 kVA 50 to 5,000 VA Steps voltage up or down to solveover/under voltage problemseconomically Industrial and commercialapplications For use in industrialand commercial control applications3 Non-Linear, K-Factor Non-linear loads7 Single-Phase Encapsulated General purpose Lighting and commercialapplications Standard efficiency10 Class I, Division 2 For use in hazardous conditions DOE / C802 50 VA to 50 kVA 15 to 1,000 kVA Electrostatic shields Meet the load demands of solidstate devices including ballast,computers and communicationequipment NEMA3R enclosures Lighting, industrial andcommercial applications Encapsulated with electrical graderesin 1 to 25 kVA, Single Phase 3 to 75 kVA Three Phase T3C temperature classification NEMA3R enclosures4 Drive Isolation Drive and motor loads Standard efficiency / C802 3 to 990 kVA Meets the demands of AC and DCvariable speed drivesVentilated FamilyEncapsulated TransformersBuck-Boost ModelsIndustrial ControlJefferson Electric Dry-Type Transformers jeffersonelectric.com 800-892-3755
Introduction3Custom Solutions11 18-Pulse Special purpose multi-pulse units manufactured to meetspecific requirements Three-phase, 15 to 500 kVA Core and coil With or without reactor12 Medium Voltage Medium voltage dry-type DOE / C802 Through 10,000 kVA 5 to 35 kV primaries Switchgear, traction, mining and marine duty available13 Power Quality Products to mitigate harmonics and non-linear loads Harmonic Mitigating/Zig-Zag units to reduce currentharmonics Harmonic Suppression Systems developed specificallyto reduce harmonics and voltage distortion DOE / C802 15 to 1,500 kVAWe design to meet your requirements Power: 50 VA through 10,000 kVA Input and output voltages through 35 kV Multiple primaries and secondaries, and phase angles Frequencies (Hz): 60, 50, 400 or special Primary tap configurations Core and winding material options Specific ambient temperature and temperature rises Impedance Inrush Electrical noise attenuation Harmonic content and mitigation Rectifier / inverter duty: 6, 12 and 18 pulseconfigurations Altitude Reduced sound level Forced air cooling Efficiency at specified loads Environmental requirements Enclosure style and color: NEMA1, 3R, 4, 4X, 12, 12X Accessories: terminal blocks, fusing, disconnectsFilters, Reactors and Chokes Armature chokes and ripple filter assemblies to reducethe audible motor noise produced by DC drives Line and load reactors used in power factor control andregenerationMedium Voltage18-Pulse
4LIT901-0117IntroductionJefferson Electric Dry-Type Transformers jeffersonelectric.com 800-892-3755
Single-Phase Ventilated115 to 1,650 kVAApplicationsn For general loads, including lighting, industrial andcommercial applicationsSpecificationsn Meets DOE-2016 and C802 standards for energyefficiencyn 60 Hz operationn Aluminum windingsn 150ºC temperature risen 220ºC insulation class standardn NEMA3R rated enclosures standardn Heat-cured ASA-61 gray powder coat finishn Cores of high quality electrical steelStandardsn Primary tapsn Meets DOE-2016 standard Part 431, Subpart K forenergy efficiencyn Lugs provided for units up to and including 50 kVA oncatalog itemsn Built in accordance with NEMA, ANSI, UL and CSAstandardsFeatures, Functions, BenefitsOptions and Accessoriesn Large connection compartment for ease of wiring andinstallationn Other sizes, voltages and temperature rises availablen Many sizes in stock and available for immediateshipmentn CE Marked units available as customn Quiet operation for installation flexibilityn Seismic certification for all unitsn Copper windingsn Wall brackets available for units up to 75 kVAApprovals1-1
1-2Single-Phase VentilatedEnclosure FigureModel Numbers DefinedFigure 24421-TXXY-ABCSingle-Phase, VentilatedFloor MountC802 compliantDOE compliantkVA Rating / XXType29kVA Rating / 945212503050223003175233333210024Up to 1,650 kVA available as specialsMounting BracketsPart NumberDescriptionMax Unit Wgt (lbs)223-7008-030For 15 kVA units, 150 C rise250223-7008-075For 16 to 75 kVA units, 150 C rise750LugsPart NumberkVAPrimary LugQtySecondary Lug4PT-2007-LUG15#14 - 22#2/0 - 6Qty24PT-2017-LUG25#14 - 22250MCM - 624PT-2008-LUG37.5#14 - 22350MCM - 624PT-2009-LUG50#2/0 - 62600MCM - 624PT-2018-LUG*75#2/0 - 62600MCM - 64* Must be ordered, not included on stock unitsPrimary120x240208Custom277240x480120 Min 600 Copper123120/2404120/2405120 Min 600 Max 6120/2407120/24089Wiring08Temperature Rise150 C0115 C180 8No shieldShieldShield05Jefferson Electric Dry-Type Transformers jeffersonelectric.com 800-892-3755
Single-Phase VentilatedSingle-Phase General Purpose Transformers – DOE Compliant150 C Temperature Rise Aluminum Windings NEMA3R EnclosuresTaps: 2 @ 2.5% FCAN & 4 @ 2.5% FCBN240 x 480V — 120/240VkVACatalog NumberEnclosureFigureHeight (A)inchesWidth (B)inchesDepth (C)inches(D)inches(E)inchesEst ShipWgtWiringDiagramWall /an/an/an/a150 C Temperature Rise Aluminum Windings NEMA3R EnclosuresTaps: 2 @ 2.5% FCAN & 2 @ 2.5% FCBN600V — BDTBDTBDTBD12.51416.9191919TBDTBDTBDTBDTBDTBDSee website for additional kVA, copper windings and temperature options.Housing dimensions subject to change without notice. Consult website or factory where dimensions are critical.Use the “Find a Product” tool for detailed specification sheets.For further information, contact an Application Engineer at 800-892-3755, technical services@jeffersonelectric.com1-3
1-4Single-Phase VentilatedSingle-Phase General Purpose Transformers – C802 Compliant150 C Temperature Rise Aluminum Windings NEMA3R EnclosuresTaps: 2 @ 2.5% FCAN & 4 @ 2.5% FCBN240 x 480V — 120/240VkVACatalog NumberEnclosureFigureHeight (A)inchesWidth (B)inchesDepth (C)inches(D)inches(E)inchesEst ShipWgtWiringDiagramWall /an/an/an/a150 C Temperature Rise Aluminum Windings NEMA3R EnclosuresTaps: 2 @ 2.5% FCAN & 2 @ 2.5% FCBN600V — BDTBDTBDTBD12.51416.9191919TBDTBDTBDTBDTBDTBDSee website for additional kVA, copper windings and temperature options.Housing dimensions subject to change without notice. Consult website or factory where dimensions are critical.Use the “Find a Product” tool for detailed specification sheets.For further information, contact an Application Engineer at 800-892-3755, technical services@jeffersonelectric.comJefferson Electric Dry-Type Transformers jeffersonelectric.com 800-892-3755
Single-Phase VentilatedWiring DiagramsS480F Wiring Diagram & ConnectionsS600E Wiring Diagram & ConnectionsWiring DiagramWiring DiagramPrimary: 240 x 480 Volts DeltaSecondary: 120/240 VoltsPrimary: 600 Volts DeltaSecondary: 120/240 VoltsPRIMARYH17 5 3 1X12 4 6 8X3X2SECONDARYX4ConnectionsPrimaryJumpers Between TapsVoltsLeft CoilRight CoilSECONDARYPrimary LinesConnect To50412H1, H249232H1, H248034H1, H246854H1, H245656H1, H244476H1, H243278H1, H2252H2, 1H1, 2H1, H2240H2, 3H1, 4H1, H2228H2, 5H1, 6H1, H2216H2, 7H1, 8H1, H2Secondary Volts InterconnectPRIMARYH2ConnectionsPrimary VoltsOn Each CoilJumper Taps ToPrimary LinesConnect To6301H1, H26152H1, H26003H1, H25854H1, H25705H1, H2Secondary VoltsInterconnectSecondary LinesConnect To240X2 to X3X1, X4120/240X2 to X3X1, X2, X4120X1 to X3X2 to X4X1, X4Secondary LinesConnect To240X2 to X3X1, X4120/240X2 to X3X1, X2, X4120X1 to X3X2 to X4X1, X4More wiring diagrams can be found in catalog’s appendix, section 15.Use the “Find a Product” tool on our website for detailed specification sheets.For further information, contact an Application Engineer at 800-892-3755,technical services@jeffersonelectric.com1-5
1-6Single-Phase VentilatedLIT901-0117Jefferson Electric Dry-Type Transformers jeffersonelectric.com 800-892-3755
Three-Phase Ventilated215 to 2,500 kVAApplicationsn For general loads, including lighting, industrial andcommercial applicationsSpecificationsn Meets DOE-2016 and C802 standards for energyefficiencyn 60 Hz operationn Aluminum windingsn 150ºC temperature risen 220ºC insulation class standardn NEMA3R rated enclosures standardn Heat-cured ASA-61 gray powder coat finishn Cores of high quality electrical steelStandardsn Primary tapsn Meets DOE-2016 standard Part 431, Subpart K forenergy efficiencyn Lugs provided for units up to and including 75 kVA oncatalog itemsn Built in accordance with NEMA, ANSI, UL and CSAstandardsFeatures, Functions, BenefitsOptions and Accessoriesn Large connection compartment for ease of wiring andinstallationn Other sizes, voltages and temperature rises availablen Many sizes in stock and available for immediateshipmentn CE Marked units available as customn Quiet operation for installation flexibilityn Seismic certification for all unitsn Copper windingsn Wall brackets available for units up to 75 kVAApprovals2-1
2-2Three-Phase VentilatedEnclosure FiguresModel Numbers DefinedFigure 22423-TXXY-ABCThree-Phase, VentilatedC802 compliantDOE compliantType29kVA Rating / XXkVA Rating / 43150261,50047167272,00051200282,5005322529Figure 24Mounting BracketsPart NumberDescriptionMax Unit Wgt (lbs)223-7008-030For 15 kVA units, 150 C rise250223-7008-075For 16 to 75 kVA units, 150 C rise750LugsPart NumberkVAPrimary LugQtySecondary Lug4PT-2007-LUG15#14 - 22#2/0 - 6Qty24PT-2017-LUG25#14 - 22250MCM - 624PT-2008-LUG37.5#14 - 22350MCM - 624PT-2009-LUG50#2/0 - 62600MCM - 624PT-2018-LUG*75#2/0 - 62600MCM - 64Primary208240240480480120 Min 600 120480Y/277120 Min 600 Max240 w/ 120 CT208Y/120208Y/120AluminumCopperTemperature Rise150 C Rise0115 C Rise180 C Rise8No shieldShield123456789Wiring08Shields05* Must be ordered, not included on stock unitsJefferson Electric Dry-Type Transformers jeffersonelectric.com 800-892-3755
Three-Phase Ventilated2-3Three-Phase General Purpose Transformers – DOE compliant150 C Temperature Rise Aluminum Windings NEMA3R EnclosuresTaps: 15 to 300 kVA: 2 @ 2.5% FCAN & 4 @ 2.5% FCBN 500 to 1,000 kVA: 2 @ 2.5% FCAN & 2 @ 2.5% FCBN480V Delta — 208Y/120VkVACatalog 24242222Height (A)inchesWidth (B)inchesDepth (C)inches(D)inches(E)inchesEst ShipWgt (lbs)WiringDiagramWall 08-075n/an/an/an/an/an/an/a480V Delta — 240V Delta / 5% 120V CT15304575112.51502253005007501,000423-9167-000 *423-9197-000 *423-9217-000 *423-9237-000 *423-9257-000 *423-9267-000 *423-9297-000 *423-9317-000 *423-9347-000 *423-9367-000 *423-9397-000 *2424242424242424242222150 C Temperature Rise Aluminum Windings NEMA3R EnclosuresTaps: 2 @ 2.5% FCAN & 2 @ 2.5% FCBN600V Delta — 42.034.060.5See website for additional kVA, copper windings and temperature options.Housing dimensions subject to change without notice. Consult website or factory where dimensions are critical.Use the “Find a Product” tool for detailed specification sheets.For further information, contact an Application Engineer at 800-892-3755, technical services@jeffersonelectric.com* CAUTION: When using the 120V center tap for single-phase applications, the single-phase load should not exceed 5% of the three-phase kVArating. Connect the X3 “high leg” to the “B” phase per NEC 384-3 (do not use X3 leg for 120V lighting). A separate single-phase transformer shouldbe used if the single-phase load is in excess of 5%. Fuse input side per current NEC requirements.
2-4Three-Phase VentilatedThree-Phase General Purpose Transformers – C802 Compliant150 C Temperature Rise Aluminum Windings NEMA3R EnclosuresTaps: 15 to 300 kVA: 2 @ 2.5% FCAN & 4 @ 2.5% FCBN 500 to 1,000 kVA: 2 @ 2.5% FCAN & 2 @ 2.5% FCBN480V Delta — 208/120YWiringDiagramWall 666160.538.55,500T480Mn/akVACatalog NumberEnclosureFigureHeight (A)inchesWidth (B)inchesDepth 314-000500Est ShipWgt (lbs)480V Delta — 240V Delta / 5% 120V CT15423-2167-000 *2422192115.812215T480G223-7008-03030423-2197-000 *2425222218.113335T480G223-7008-07545423-2217-000 000 00 *2438292925.518785T480Gn/a150423-2267-000 *24423332.528.8211,035T480Gn/a225423-2297-000 *2446353730.8251,430T480Gn/a300423-2317-000 *2446353730.8251,755T480Gn/a500423-2347-000 *24604843.542.0272,460T480Gn/a750423-2367-000 *2272524434.0424,055T480Nn/a1,000423-2397-000 *2281666160.538.55,500T480Nn/a150 C Temperature Rise Aluminum Windings NEMA3R EnclosuresTaps: 2 @ 2.5% FCAN & 2 @ 2.5% FCBN600V Delta — 600Gn/aSee website for additional kVA, copper windings and temperature options.Housing dimensions subject to change without notice. Consult website or factory where dimensions are critical.Use the “Find a Product” tool for detailed specification sheets.For further information, contact an Application Engineer at 800-892-3755, technical services@jeffersonelectric.com* CAUTION: When using the 120V center tap for single-phase applications, the single-phase load should not exceed 5% of the three-phase kVArating. Connect the X3 “high leg” to the “B” phase per NEC 384-3 (do not use X3 leg for 120V lighting). A separate single-phase transformer shouldbe used if the single-phase load is in excess of 5%. Fuse input side per current NEC requirements.Jefferson Electric Dry-Type Transformers jeffersonelectric.com 800-892-3755
Three-Phase Ventilated2-5Wiring DiagramsT480E Wiring Diagram & ConnectionsT480G Wiring Diagram & ConnectionsT480M Wiring Diagram & ConnectionsWiring DiagramWiring DiagramWiring DiagramPrimary: 480 Volts DeltaSecondary: 208Y/120 VoltsPrimary: 480 Volts DeltaSecondary: 240 Volts Delta/120 VoltsPrimary: 480 Volts DeltaSecondary: 208Y/120 ARYConnectionsConnectionsConnectionsPrimary VoltsOn Each CoilJumper Taps ToPrimary LinesConnect ToPrimary VoltsOn Each CoilJumper Taps ToPrimary LinesConnect ToConnectionsPrimary VoltsOn Each CoilJumper Taps ToPrimary LinesConnect To5041H1, H2, H35041H1, H2, H35041H1, H2, H34922H1, H2, H34922H1, H2, H34922H1, H2, H34803H1, H2, H34803H1, H2, H34803H1, H2, H34684H1, H2, H34684H1, H2, H34684H1, H2, H345654565H1, H2, H34565H1, H2, H34446H1, H2, H34446H1, H2, H34327H1, H2, H34327H1, H2, H3Secondary LinesConnect ToSecondary VoltsSecondary LinesConnect To208X1, X2, X3240X1, X2, X31201 phaseBetween X0 andX1 or X2 or X31201 phaseX1 and X4or X2 or X4Secondary VoltsT480N Wiring Diagram & Connections208X1, X2, X31201 phaseBetween X0 andX1 or X2 or X3T600G Wiring Diagram & ConnectionsWiring DiagramWiring DiagramPrimary: 480 Volts DeltaSecondary: 240 Volts Delta/120 VoltsPrimary: 600 Volts DeltaSecondary: 208Y/120 nnectionsOn Each CoilJumper Taps ToPrimary LinesConnect ToPrimary VoltsOn Each CoilJumper Taps ToPrimary LinesConnect To5041H1, H2, H36301H1, H2, H36152H1, H2, H3Primary Volts4922H1, H2, H34803H1, H2, H36003H1, H2, H34H1, H2, H35H1, H2, H34684H1, H2, H35854565H1, H2, H3570Secondary LinesConnect ToSecondary Volts240X1, X2, X3208X1, X2, X31201 phaseX1 and X4 orX2 or X41201 phaseBetween X0 andX1 or X2 or X3Secondary VoltsSecondary VoltsH1, H2, H3Secondary LinesConnect ToSecondary LinesConnect ToMore wiring diagrams can be found incatalog’s appendix, section 15.Use the “Find a Product” tool on our websitefor detailed specification sheets.For further information, contact an ApplicationEngineer at 800-892-3755,technical services@jeffersonelectric.com
2-6Three-Phase VentilatedLIT901-0117Jefferson Electric Dry-Type Transformers jeffersonelectric.com 800-892-3755
Non-Linear Three-Phase315 to 500 kVAApplicationsn To meet the demands of non-linear loads caused bymodern office equipmentSpecificationsn K-4, K-13, and K-20 rated units standardn Meets DOE-2016 and C802 standards for energyefficiencyn 60 Hz operationn Aluminum windingsn 150ºC temperature risen 220ºC insulation class unitsn NEMA3R rated enclosuresn Heat-cured ASA-61 gray powder coat finishn Cores of high quality electrical steeln Electrostatic shieldn Primary tapsStandardsn Meets DOE-2016 standard Part 431, Subpart K forenergy efficiencyn Built in accordance with NEMA, ANSI, UL and CSAstandardsn Lugs provided for units up to and including 75 kVA oncatalog itemsOptions and AccessoriesFeatures, Functions, Benefitsn Copper windingsn Large connection compartment for ease of wiring andinstallationn Wall brackets available for units up to 75 kVAn Many sizes in stock and available for immediateshipmentn Other sizes, voltages and temperature rises availablen CE Marked units available as customApprovalsn Quiet operation for installation flexibilityn Seismic certification for all units3-1
3-2Non-Linear Three-PhaseEnclosure FigureModel Numbers DefinedFigure 24424-TXXY-ABC3 Phase VentilatedNon-Linear Floor MountAll models with electrostatic shieldC802 compliantDOE compliantkVA Rating / K-factorType29kVA Rating / mary208240240480480120 Min 600 MaxNot Y/120480Y/277120 Min 600 Max208Y/120208Y/120123456789(.6)2 1 (.65)2(3)2 (.30)2(5)2 (.35)2(7)2 12.42AluminumCopperWiring08In this example, a transformer with a K-factor of 13 shouldbe specified. The K-factor rating defines the transformer’sability to withstand odd-harmonic currents while operatingwithin its insulation class.Temperature Rise150 C Rise0115 C Rise180 C Rise8K 4K 13K 20K-factor is a rating devised by Underwriters Laboratoriesto provide a uniform standard for transformers designedto handle non-linear loads. The more harmonic currentspresent, the higher the K-factor specified in sizing thetransformer.To calculate the K-factor, multiply the square of thepercentage of harmonic current by the square of theharmonic order and add the results. For example, if a loadis 60% of the fundamental, 65% of the third harmonic, 30%of the fifth harmonic, and 35% of the seventh harmonic, theresulting K-factor would be 12.42:For more information, see catalog Section 13 on PowerQuality.LugsPart NumberkVAPrimary LugQtySecondary LugK-Factor123Qty4PT-2007-LUG15#14 - 22#2/0 - 624PT-2017-LUG25#14 - 22250MCM - 624PT-2008-LUG37.5#14 - 22350MCM - 62Part NumberDescriptionMax Unit Wgt (lbs)4PT-2009-LUG50#2/0 - 62600MCM - 62223-7008-030For 15 kVA units, 150 C rise2504223-7008-075For 16 to 50 kVA units, 150 C rise7504PT-2018-LUG*75#2/0 - 62600MCM - 6Mounting Brackets* Must be ordered, not included on stock unitsJefferson Electric Dry-Type Transformers jeffersonelectric.com 800-892-3755
Non-Linear Three-PhaseThree-Phase General Purpose Non-Linear Transformers – DOE CompliantStandard Application Voltages K-13 Electrostatic Shield150 C Temperature Rise Aluminum Windings NEMA3R Enclosures480V Delta — 208Y/120V Taps: 2 @ 2.5% FCAN & 4 @ 2.5% FBCNkVA15304575112.5150225300Catalog NumberEnclosureFigureHeight 4-00224242424242424242528323842464660Width (B)inches2225272933353548Depth st ShipWgtMounting 00GT600GEst ShipWgtMounting KitWiringDiagram600V Delta — 208Y/120V Taps: 2 @ 2.5% FCAN & 2 @ 2.5% ase General Purpose Non-Linear Transformers – C802 CompliantStandard Application Voltages K-13 Electrostatic Shield150 C Temperature Rise Aluminum Windings NEMA3R Enclosures480V Delta — 208Y/120V Taps: 2 @ 2.5% FCAN & 4 @ 2.5% FBCNkVA15304575112.5150225300Catalog NumberEnclosureFigureHeight 4-00224242424242424242528323842464660Width (B)inches2225272933353548Depth aT600GT600GT600GT600GT600GT600GT600GT600G600V Delta — 208Y/120V Taps: 2 @ 2.5% FCAN & 2 @ 2.5% 466022252729333535482223.5262932.5373743.5See website for additional kVA, copper windings and temperature options.Housing dimensions subject to change without notice. Consult website or factory where dimensions are critical.Use the “Find a Product” tool for detailed specification sheets.For further information, contact an Application Engineer at 800-892-3755, technical services@jeffersonelectric.com3-3
3-4Non-Linear Three-PhaseEnclosure FiguresT480E Wiring Diagram & ConnectionsT600G Wiring Diagram & ConnectionsWiring DiagramWiring DiagramPrimary: 480 Volts DeltaSecondary: 208Y/120 VoltsPrimary: 600 Volts DeltaSecondary: 208Y/120 imary VoltsConnectionsOn Each CoilJumper Taps ToPrimary LinesConnect ToPrimary VoltsOn Each CoilJumper Taps ToPrimary LinesConnect To5041H1, H2, H36301H1, H2, H34922H1, H2, H36152H1, H2, H34803H1, H2, H36003H1, H2, H34684H1, H2, H35854H1, H2, H357054565H1, H2, H34446H1, H2, H34327H1, H2, H3Secondary VoltsSecondary LinesConnect To208X1, X2, X31201 phaseBetween X0 andX1 or X2 or X3Secondary VoltsH1, H2, H3Secondary LinesConnect To208X1, X2, X31201 phaseBetween X0 andX1 or X2 or X3More wiring diagrams can be found in catalog’s appendix, section 15.Use the “Find a Product” tool on our website for detailed specification sheets.For further in
The Transformer Authority PIONEER TRANSFORMERS: Why us? Scale We produce over 100,000 transformers every year. With this high level of production comes buying power, a broad knowledge base and rapid work flow to meet our customers’ magnetic needs. Purchasing power for economic solu
