{"product_id":"sp50nj","title":"Hammond Power Solutions SP50NJ - Transformer 277V to 120V (Seismic Compliant)","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eSP50NJ\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\tHammond Power Solutions SP50NJ is a single-phase core and coil transformer designed for industrial power conversion applications. This unit provides voltage transformation from 277V primary to 120V secondary with series connections and operates at 50\/60Hz frequency. Constructed with copper windings, it features an 80°C temperature rise and 130°C insulation class, housed in a standard core and coil configuration with terminal block primary termination. The transformer meets OSHPD compliance and IBC 2018 seismic standards (Sds=2.0, z\/h=1, lp=1.5) for earthquake-prone installations. Typical applications include industrial control systems, lighting circuits, and equipment requiring reliable voltage conversion in commercial and manufacturing environments.      \u003cb\u003eKey Features \u0026amp; Specifications\u003c\/b\u003e  \u003cul\u003e \u003cli\u003eType: Single-phase core and coil transformer\u003c\/li\u003e \u003cli\u003ePrimary Voltage: 277V\u003c\/li\u003e \u003cli\u003eSecondary Voltage: 120V\u003c\/li\u003e \u003cli\u003eFrequency: 50\/60Hz\u003c\/li\u003e \u003cli\u003eMaterial: Copper windings\u003c\/li\u003e \u003cli\u003eTemperature Rise: 80°C\u003c\/li\u003e \u003cli\u003eInsulation Class: 130°C\u003c\/li\u003e \u003cli\u003eEKVA: 0.0740621\u003c\/li\u003e \u003cli\u003eSeismic Compliance: OSHPD, IBC 2018 (Sds=2.0, z\/h=1, lp=1.5)\u003c\/li\u003e \u003cli\u003eVector Configuration: 180°\u003c\/li\u003e \u003cli\u003ePrimary Termination: Terminal Block\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: SP50NJ\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 : 1\u003c\/li\u003e\n\u003cli\u003eEnclosure Grade : N \/ A\u003c\/li\u003e\n\u003cli\u003eFrequency : 50\/60Hz\u003c\/li\u003e\n\u003cli\u003ePrimary Voltage : 277\u003c\/li\u003e\n\u003cli\u003ePrimary Connection : Series (V)\u003c\/li\u003e\n\u003cli\u003eSecondary Voltage : 120\u003c\/li\u003e\n\u003cli\u003eSecondary Connection : Series (V)\u003c\/li\u003e\n\u003cli\u003eMaterial : Copper\u003c\/li\u003e\n\u003cli\u003eTemperature Rise : 80°C\u003c\/li\u003e\n\u003cli\u003eInsulation Class : 130°C\u003c\/li\u003e\n\u003cli\u003eEKVA : 0.0740621\u003c\/li\u003e\n\u003cli\u003eSeismic Compliance : OSHPD, IBC 2018 (Sds=2.0, z\/h=1, lp=1.5)\u003c\/li\u003e\n\u003cli\u003eEnclosure Type : Core \u0026amp; Coil\u003c\/li\u003e\n\u003cli\u003eNameplate : Standard\u003c\/li\u003e\n\u003cli\u003eVector Configuration : 180°\u003c\/li\u003e\n\u003cli\u003eSeismic Standard Value : IBC 2018\u003c\/li\u003e\n\u003cli\u003eOSHPD : Yes\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\u003ePrimary Termination (Std) : Terminal Block\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 : 803423099206\u003c\/li\u003e\n\u003cli\u003eWeight : 2 \u003c\/li\u003e\n\u003cli\u003eCertification : CSA, UL, CE\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\/SP50NJ\" 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-Spartan-Industrial-Open-Core-and-Coil-Control-Transformer-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\u003c\/ul\u003e ","brand":"Hammond Power Solutions","offers":[{"title":"New","offer_id":62209242136735,"sku":"SP50NJ-New","price":48.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/SP50NJ.jpg?v=1757545324","url":"https:\/\/essentialparts.com\/products\/sp50nj","provider":"Essential Electric Supply","version":"1.0","type":"link"}