{"product_id":"sk3a0225pk4k","title":"SK3A0225PK4K - Hammond Power Solutions 225 kVA 3-Phase Transformer NEMA 3R","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eSK3A0225PK4K\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eSK3A0225PK4K\u003c\/b\u003e is a three-phase general purpose distribution transformer from Hammond Power Solutions designed for industrial and commercial power distribution applications. \u003cb\u003eSK3A0225PK4K\u003c\/b\u003e delivers 225 kVA capacity with 600 Delta VAC primary voltage and 480Y\/277 VAC secondary voltage at 60 Hz frequency, featuring a NEMA 3R ventilated enclosure suitable for indoor and outdoor installations. This energy-efficient transformer is part of the Sentinel K series and meets DOE 10 CFR Part 431 efficiency standards, providing significant energy savings for appliance, lighting, heating, motorized machine, and power loads. The unit features lug and pad connections for flexible installation, floor mounting capability, and aluminum windings rated for 150 degree C temperature rise. \u003cul\u003e\n\u003cli\u003ePower Rating: 225 kVA\u003c\/li\u003e\n\u003cli\u003ePhase: 3-Phase\u003c\/li\u003e\n\u003cli\u003ePrimary Voltage: 600 Delta VAC\u003c\/li\u003e\n\u003cli\u003eSecondary Voltage: 480Y\/277 VAC\u003c\/li\u003e\n\u003cli\u003eFrequency: 60 Hz\u003c\/li\u003e\n\u003cli\u003eEnclosure Type: NEMA 3R\u003c\/li\u003e\n\u003cli\u003eConnection Type: Lug\/Pad\u003c\/li\u003e\n\u003cli\u003eMounting Type: Floor\u003c\/li\u003e\n\u003cli\u003eTemperature Rise: 150 Degree C\u003c\/li\u003e\n\u003cli\u003eWinding Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eUL Listed: File E112313\u003c\/li\u003e\n\u003cli\u003eCSA Certified: File LR3902\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \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: SK3A0225PK4K\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 : 600D\u003c\/li\u003e\n\u003cli\u003ePrimary Connection : Delta\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 : 240.234\u003c\/li\u003e\n\u003cli\u003eEfficiency Regulation : DOE 2016 (US), NRCAN 2019 (Canada), NMX 2021 (Mexico)\u003c\/li\u003e\n\u003cli\u003eSeismic Compliance : IBC 2018 (Sds=2.0, z\/h=1, lp=1.5)\u003c\/li\u003e\n\u003cli\u003eSound Level : 55 dBA (NEMA ST-20)\u003c\/li\u003e\n\u003cli\u003eImpedance (Std) : 3.5% - 7%\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 Dimensions : 44.5in\/1131mm(H), 31.5in\/801mm(W), 29.5in\/750mm(D)\u003c\/li\u003e\n\u003cli\u003eElectrostatic Shield : Single\u003c\/li\u003e\n\u003cli\u003eNameplate : Standard\u003c\/li\u003e\n\u003cli\u003eStandard kVA : 225\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=1\u003c\/li\u003e\n\u003cli\u003eSeismic SDS Value : Sds=2.0\u003c\/li\u003e\n\u003cli\u003eEnclosure IR Window : No\u003c\/li\u003e\n\u003cli\u003ePrimary FCAN (Std) : 2x2.5%\u003c\/li\u003e\n\u003cli\u003ePrimary Termination (Std) : Mechanical Lugs\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 : 803423129286\u003c\/li\u003e\n\u003cli\u003eWeight : 5.19 \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\/SK3A0225PK4K\" target=\"_blank\"\u003eEngineering Drawing (PDF) \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/documents.hammondpowersolutions.com\/documents\/Literature\/Low_Voltage_Distribution_(Encapsulated_and_Ventilated)_Brochures\/HPS-Sentinel-Energy-Efficient-Low-Voltage-Distribution-Selection-Guide.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\/DH4-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":62208965574815,"sku":"SK3A0225PK4K-New","price":19948.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/SK3A0225PK4K.jpg?v=1757545099","url":"https:\/\/essentialparts.com\/products\/sk3a0225pk4k","provider":"Essential Electric Supply","version":"1.0","type":"link"}