{
 "slug": "800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer",
 "title": "800/1600kVA 11kV/440V Three-Phase Oil-Immersed Step-Down Transformer",
 "category": "oil-immersed-transformer",
 "categoryName": "Oil-Immersed Transformers",
 "url": "https://www.electrical-equipment-factory.com/products/oil-immersed-transformer/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/",
 "image": "/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/01-800.webp",
 "images": [
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/01-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/02-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/03-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/04-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/05-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/06-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/07-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/08-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/09-1200.webp",
  "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/10-1200.webp"
 ],
 "overview": "This three-phase oil-immersed power transformer steps 11kV down to 440V for industrial power systems and renewable-energy installations. Available at 800kVA and 1600kVA, it uses copper or aluminium windings in a fully sealed tank with corrugated radiators for reliable, efficient operation at 50/60Hz.",
 "sellingPoints": [
  "11kV to 440V step-down, 800kVA / 1600kVA",
  "Copper or aluminium windings, multi-vector-group design",
  "Fully sealed tank with corrugated radiators for efficient cooling",
  "Suited to solar, wind, and industrial power systems",
  "Internationally certified: UL, CE, ISO9001, EAC, ISO14001, ISO45001"
 ],
 "specs": [
  [
   "Product Type",
   "Oil-Immersed Power Transformer"
  ],
  [
   "Rated Capacity",
   "800 kVA / 1600 kVA"
  ],
  [
   "Input Voltage",
   "11 kV"
  ],
  [
   "Output Voltage",
   "440 V"
  ],
  [
   "Frequency",
   "50 / 60 Hz"
  ],
  [
   "Phase",
   "Three"
  ],
  [
   "Winding Material",
   "Copper / Aluminium"
  ],
  [
   "Vector Group",
   "Dyn11 / Yyn0 / Yd11 / YNd11 / Dyn5"
  ],
  [
   "Standard",
   "IEC / GB"
  ],
  [
   "Certification",
   "UL, CE, ISO9001, EAC, ISO14001, ISO45001"
  ]
 ],
 "applications": "Ideal for industrial power systems, solar and wind renewable-energy substations, distribution networks, and infrastructure requiring reliable 11kV step-down transformation.",
 "customisation": "Capacity, voltage ratio, vector group, cooling configuration, and certification can be tailored to project requirements. Winding material (copper or aluminium) available on request.",
 "faq": [
  {
   "q": "What is the rated capacity of the 800/1600kVA 11kV/440V Three-Phase Oil-Immersed Step-Down Transformer?",
   "a": "The standard configuration is rated 800 kVA / 1600 kVA at 50 / 60 Hz. Other ratings in the same family can be built to order — tell us the load and we will confirm the nearest standard rating."
  },
  {
   "q": "What voltage ratio is available?",
   "a": "The standard unit is 11 kV input to 440 V output. Voltage ratio, tapping range and vector group can be adjusted to your network; 50 Hz and 60 Hz designs are available."
  },
  {
   "q": "Which standards and certifications apply?",
   "a": "The product is designed to IEC / GB. MARS operates an ISO 9001 / 14001 / 45001 certified factory and holds CE (ECM), UDEM, EAC and CQC approvals; every unit is routine-tested before dispatch and type or witnessed tests can be arranged."
  },
  {
   "q": "Can this product be customised?",
   "a": "Capacity, voltage ratio, vector group, cooling configuration, and certification can be tailored to project requirements. Winding material (copper or aluminium) available on request."
  },
  {
   "q": "What is the lead time and how is it shipped?",
   "a": "Typical lead time is 25–45 days after drawing approval for distribution equipment and 60–90 days for power transformers and containerised systems. Shipment is by sea from Shanghai on EXW, FOB, CIF or DAP terms with a full document pack."
  }
 ],
 "brand": "MARS",
 "manufacturer": "Shanghai Mars Electric Power Equipment Co., Ltd.",
 "inquiryEndpoint": "https://www.electrical-equipment-factory.com/api/inquiry.php",
 "quoteUrl": "https://www.electrical-equipment-factory.com/quote/",
 "jsonld": {
  "@context": "https://schema.org",
  "@graph": [
   {
    "@type": "Product",
    "@id": "https://www.electrical-equipment-factory.com/products/oil-immersed-transformer/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/#product",
    "name": "800/1600kVA 11kV/440V Three-Phase Oil-Immersed Step-Down Transformer",
    "description": "This three-phase oil-immersed power transformer steps 11kV down to 440V for industrial power systems and renewable-energy installations. Available at 800kVA and 1600kVA, it uses copper or aluminium windings in a fully sealed tank with corrugated radiators for reliable, efficient operation at 50/60Hz.",
    "url": "https://www.electrical-equipment-factory.com/products/oil-immersed-transformer/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/",
    "image": [
     "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/01-1200.webp",
     "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/02-1200.webp",
     "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/03-1200.webp",
     "https://www.electrical-equipment-factory.com/img/products/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/04-1200.webp"
    ],
    "brand": {
     "@type": "Brand",
     "name": "MARS"
    },
    "manufacturer": {
     "@id": "https://www.electrical-equipment-factory.com/#organization"
    },
    "category": "Oil-Immersed Transformers",
    "sku": "MARS-800-1600KVA-11KV-440V-THREE-PHASE-OIL-IM",
    "additionalProperty": [
     {
      "@type": "PropertyValue",
      "name": "Product Type",
      "value": "Oil-Immersed Power Transformer"
     },
     {
      "@type": "PropertyValue",
      "name": "Rated Capacity",
      "value": "800 kVA / 1600 kVA"
     },
     {
      "@type": "PropertyValue",
      "name": "Input Voltage",
      "value": "11 kV"
     },
     {
      "@type": "PropertyValue",
      "name": "Output Voltage",
      "value": "440 V"
     },
     {
      "@type": "PropertyValue",
      "name": "Frequency",
      "value": "50 / 60 Hz"
     },
     {
      "@type": "PropertyValue",
      "name": "Phase",
      "value": "Three"
     },
     {
      "@type": "PropertyValue",
      "name": "Winding Material",
      "value": "Copper / Aluminium"
     },
     {
      "@type": "PropertyValue",
      "name": "Vector Group",
      "value": "Dyn11 / Yyn0 / Yd11 / YNd11 / Dyn5"
     },
     {
      "@type": "PropertyValue",
      "name": "Standard",
      "value": "IEC / GB"
     },
     {
      "@type": "PropertyValue",
      "name": "Certification",
      "value": "UL, CE, ISO9001, EAC, ISO14001, ISO45001"
     }
    ],
    "offers": {
     "@type": "Offer",
     "url": "https://www.electrical-equipment-factory.com/products/oil-immersed-transformer/800-1600kva-11kv-440v-three-phase-oil-immersed-step-down-transformer/",
     "availability": "https://schema.org/InStock",
     "itemCondition": "https://schema.org/NewCondition",
     "priceCurrency": "USD",
     "priceSpecification": {
      "@type": "PriceSpecification",
      "priceCurrency": "USD",
      "valueAddedTaxIncluded": false,
      "description": "Quotation on request — built to specification"
     },
     "seller": {
      "@id": "https://www.electrical-equipment-factory.com/#organization"
     },
     "businessFunction": "http://purl.org/goodrelations/v1#Sell",
     "eligibleRegion": "Worldwide",
     "potentialAction": {
      "@type": "Action",
      "name": "Request a quotation",
      "target": "https://www.electrical-equipment-factory.com/quote/"
     }
    },
    "audience": {
     "@type": "BusinessAudience",
     "audienceType": "Utilities, EPC contractors, industrial buyers, distributors"
    }
   }
  ]
 }
}