{"product_id":"250-kva-single-phase-pad-mounted-transformer","title":"250 kVA Single-Phase Pad-Mounted Transformer","description":"\u003cp\u003eThe \u003cstrong\u003e250 kVA Single-Phase Pad-Mounted Transformer\u003c\/strong\u003e from HEAKOR is a liquid-filled unit intended for high-capacity single-phase underground electrical distribution applications.\u003c\/p\u003e\r\n\u003cp\u003eIt may be considered for larger residential, commercial, institutional or utility projects when supported by the system design, load calculation and utility requirements.\u003c\/p\u003e\r\n\u003ch2\u003e250 kVA Single-Phase Pad-Mounted Transformer: Listed Product and Project Requirements\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eListed Capacity: 250 kVA\u003c\/li\u003e\r\n\u003cli\u003ePhase: Single-phase\u003c\/li\u003e\r\n\u003cli\u003eProduct Type: Liquid-filled pad-mounted distribution transformer\u003c\/li\u003e\r\n\u003cli\u003eInstallation: Outdoor, pad-mounted\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eRequirements to provide for engineering review\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFrequency: State the required site frequency, including 60 Hz where specified by the project.\u003c\/li\u003e\r\n\u003cli\u003ePrimary Voltage: Provide the system voltage, phase-to-neutral voltage where applicable, grounding arrangement and utility specification.\u003c\/li\u003e\r\n\u003cli\u003eSecondary Voltage: State the required output voltage and connection arrangement.\u003c\/li\u003e\r\n\u003cli\u003eHigh-Voltage Interface: State any dead-front or live-front requirement and the required cable interfaces.\u003c\/li\u003e\r\n\u003cli\u003eTap Requirements: Provide the specified tap range and increments, or mark TBC for review.\u003c\/li\u003e\r\n\u003cli\u003eFeed Arrangement: State the radial-feed or loop-feed requirement.\u003c\/li\u003e\r\n\u003cli\u003eInsulation Level: Provide the required BIL and primary voltage class, or mark TBC for review.\u003c\/li\u003e\r\n\u003cli\u003eInsulating Liquid: State any specified liquid and relevant environmental or fire requirements.\u003c\/li\u003e\r\n\u003cli\u003eStandards and Edition: Provide the project or utility specification. If IEEE C57.12.38-2025 is required, its scope and the proposed equipment must be reviewed together.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThese inputs define the requested equipment. Available configurations, conformity, test evidence and supply scope require confirmation for the proposed design. A standard reference alone does not establish product conformity.\u003c\/p\u003e\r\n\u003ch2\u003eApplications\u003c\/h2\u003e\r\n\u003cp\u003eThis rating may be considered for high-capacity single-phase loads in larger residential developments, commercial sites, institutional facilities and utility distribution systems.\u003c\/p\u003e\r\n\u003cp\u003eSelection of a 250 kVA transformer must be supported by the project load study, system voltage, protection coordination and utility requirements.\u003c\/p\u003e\r\n\u003ch2\u003eRequest a 250 kVA Single-Phase Pad-Mounted Transformer Quotation\u003c\/h2\u003e\r\n\u003cp\u003eProvide complete electrical ratings, quantity, feed arrangement, BIL, terminal requirements, protection devices, accessories, environmental conditions, destination country and applicable standards.\u003c\/p\u003e\r\n\u003ch2\u003eWhat should accompany a 250 kVA RFQ?\u003c\/h2\u003e\r\n\u003cp\u003eInclude the load study or load schedule, system voltages, protection requirements, and utility specification. State the required tests and documentation. The requested capacity does not by itself establish suitability for the proposed distribution system.\u003c\/p\u003e\r\n\u003ch2\u003eEngineering Review\u003c\/h2\u003e\r\n\u003cp\u003eThe voltage ratio, insulation coordination, taps, terminal configuration, enclosure, insulating liquid, protection scheme, accessories and applicable standard will be reviewed for each project.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe product image illustrates this transformer family. Final enclosure dimensions and terminal layout must follow the approved project drawing.\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"\/ja\/pages\/contact\"\u003eRequest a technical quotation\u003c\/a\u003e with your specification, quantity and destination. For other ratings, view the \u003ca href=\"\/ja\/collections\/single-phase-liquid-filled-pad-mount-transformers\"\u003esingle-phase pad-mounted transformer collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"HEAKOR","offers":[{"title":"Default Title","offer_id":45663113937067,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/2488\/2347\/files\/250-kva-single-phase-pad-mounted-transformer.png?v=1790734933","url":"https:\/\/heakortransformer.com\/ja\/products\/250-kva-single-phase-pad-mounted-transformer","provider":"Heakor transformer","version":"1.0","type":"link"}