{"product_id":"dm440kkc","title":"Hammond Power Solutions DM440KKC - 3-Phase Transformer 440 kVA (480D-480Y\/277V)","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eDM440KKC\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\tHammond Power Solutions DM440KKC is a three-phase general duty transformer designed for industrial power distribution applications. The unit features a 480V delta primary configuration and delivers 480Y\/277V secondary voltage with 440 kVA capacity, operating at 60Hz frequency with standard impedance ranging from 4.5% to 7%. Constructed with a Type 3R\/IP24 rated enclosure finished in ANSI 61 Grey, the transformer measures 59 inches high by 48.5 inches wide by 38 inches deep and features a temperature rise of 150°C with 220°C insulation class. The transformer complies with IBC 2018 seismic standards (Sds=2.0, z\/h=0, lp=1.5) and NEMA ST-20 sound level requirements at 60 dBA, while being approved for installation in both US and LATAM markets. Typical applications include industrial facilities, commercial buildings, and power distribution systems requiring reliable three-phase power transformation with wye-secondary configuration for lighting and motor loads.      \u003cb\u003eKey Features \u0026amp; Specifications\u003c\/b\u003e  \u003cul\u003e \u003cli\u003eType: Three-Phase General Duty Transformer\u003c\/li\u003e \u003cli\u003eVoltage: 480V Delta Primary, 480Y\/277V Secondary\u003c\/li\u003e \u003cli\u003eCurrent: 440 kVA Capacity\u003c\/li\u003e \u003cli\u003eFrequency: 60Hz\u003c\/li\u003e \u003cli\u003eImpedance: 4.5% - 7% Standard\u003c\/li\u003e \u003cli\u003eEnclosure: Type 3R\/IP24, ANSI 61 Grey\u003c\/li\u003e \u003cli\u003eTemperature Rise: 150°C\u003c\/li\u003e \u003cli\u003eInsulation Class: 220°C\u003c\/li\u003e \u003cli\u003eDimensions: 59\"H × 48.5\"W × 38\"D\u003c\/li\u003e \u003cli\u003eSound Level: 60 dBA (NEMA ST-20)\u003c\/li\u003e \u003cli\u003eSeismic Compliance: IBC 2018 (Sds=2.0)\u003c\/li\u003e \u003cli\u003eVector Configuration: Dyn1 (-30°)\u003c\/li\u003e \u003c\/ul\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: DM440KKC\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Hammond Power Solutions\u003c\/li\u003e\n\u003cli\u003eBrand : Hammond Power Solutions\u003c\/li\u003e\n\u003cli\u003eCategory : Transformer\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003eEnclosure Grade : Standard\u003c\/li\u003e\n\u003cli\u003eDuty : General Duty\u003c\/li\u003e\n\u003cli\u003eFrequency : 60Hz\u003c\/li\u003e\n\u003cli\u003ePrimary Voltage : 480D\u003c\/li\u003e\n\u003cli\u003ePrimary Connection : Delta\u003c\/li\u003e\n\u003cli\u003ePrimary FCAN (NPL) : 2x2.5%\u003c\/li\u003e\n\u003cli\u003ePrimary FCBN (NPL) : 2x2.5%\u003c\/li\u003e\n\u003cli\u003eSecondary Voltage : 480Y\/277\u003c\/li\u003e\n\u003cli\u003eSecondary Connection : Wye-N\u003c\/li\u003e\n\u003cli\u003eTemperature Rise : 150°C\u003c\/li\u003e\n\u003cli\u003eInsulation Class : 220°C\u003c\/li\u003e\n\u003cli\u003eEKVA : 440\u003c\/li\u003e\n\u003cli\u003eEfficiency Regulation : No Efficiency Specification; approved for installation in US and LATAM\u003c\/li\u003e\n\u003cli\u003eSeismic Compliance : IBC 2018 (Sds=2.0, z\/h=0, lp=1.5)\u003c\/li\u003e\n\u003cli\u003eSound Level : 60 dBA (NEMA ST-20)\u003c\/li\u003e\n\u003cli\u003eImpedance (Std) : 4.5% - 7%\u003c\/li\u003e\n\u003cli\u003eSecondary Termination (NPL) : Mounting Pads\u003c\/li\u003e\n\u003cli\u003eEnclosure Type : Type 3R \/ IP24\u003c\/li\u003e\n\u003cli\u003eEnclosure Finish : ANSI 61 Grey, UL50\u003c\/li\u003e\n\u003cli\u003eEnclosure PN (NPL) : NJ2-N3R\u003c\/li\u003e\n\u003cli\u003eEnclosure Dimensions : 59in\/1499mm(H), 48.5in\/1232mm(W), 38in\/966mm(D)\u003c\/li\u003e\n\u003cli\u003eNameplate : Standard\u003c\/li\u003e\n\u003cli\u003eStandard kVA : 440\u003c\/li\u003e\n\u003cli\u003eVector Configuration : Dyn1 (-30°)\u003c\/li\u003e\n\u003cli\u003eSeismic Standard Value : IBC 2018\u003c\/li\u003e\n\u003cli\u003eOSHPD : No\u003c\/li\u003e\n\u003cli\u003eSeismic IP : lp=1.5\u003c\/li\u003e\n\u003cli\u003eSeismic ZH : z\/h=0\u003c\/li\u003e\n\u003cli\u003eSeismic SDS Value : Sds=2.0\u003c\/li\u003e\n\u003cli\u003eEnclosure IR Window : No\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 803423052911\u003c\/li\u003e\n\u003cli\u003eWeight : 2550 \u003c\/li\u003e\n\u003cli\u003eCertification : CSA, UL\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eDocumentation and Resources\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/engprd01.hammondpowersolutions.com\/info\/en\/pn\/DM440KKC\" target=\"_blank\"\u003eEngineering Drawing (PDF) \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/documents.hammondpowersolutions.com\/documents\/Literature\/Control_and_Automation_Product_Brochures\/HPS-Tribune-Non-Efficient-Brochure.pdf\" target=\"_blank\"\u003eBrochure \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/@HammondPowerSolutionsIncHPS\/videos\" target=\"_blank\"\u003eHammond Product Application Videos \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/americas.hammondpowersolutions.com\/resources\/\" target=\"_blank\"\u003eFrequently Asked Questions \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.hammondpowersolutions.com\/en\/Resources\/categories\/troubleshooting\/\" target=\"_blank\"\u003eTroubleshooting Guide \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/engprd01.hammondpowersolutions.com\/encl\/pn\/NJ2-N3R\/pdf\" target=\"_blank\"\u003eEnclosure CAD Drawing (PDF) \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e ","brand":"Hammond Power Solutions","offers":[{"title":"New","offer_id":62208910688415,"sku":"DM440KKC-New","price":33515.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/DM440KKC.jpg?v=1757543238","url":"https:\/\/essentialparts.com\/products\/dm440kkc","provider":"Essential Electric Supply","version":"1.0","type":"link"}