{
 "slug": "66-kv-2-mva-step-up-oil-immersed-power-transformer-for-photovoltaic",
 "title": "66 kV 2 MVA Step-Up Oil-Immersed Power Transformer for Photovoltaic",
 "category": "power-transformer",
 "categoryName": "Power Transformers",
 "url": "https://www.electrical-equipment-factory.com/products/power-transformer/66-kv-2-mva-step-up-oil-immersed-power-transformer-for-photovoltaic/",
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 "overview": "A three-phase oil-immersed step-up power transformer rated 2 MVA, raising 15 kV to 66 kV for photovoltaic plant grid connection and distribution. Built with a sealed steel tank, radiator cooling and a conservator oil-expansion system, it delivers efficient, reliable transformation for solar and renewable-energy interconnection. Copper or aluminium windings, IEC/GB compliant.",
 "sellingPoints": [
  "2 MVA step-up design for photovoltaic grid connection",
  "66 kV high-voltage class in a compact rating",
  "Oil-immersed sealed construction with radiator cooling and conservator",
  "Vector group Dyn11 / Yyn0 to suit single-line requirements",
  "Certified IEC, CE, ISO9001/14001/45001, CQC, GOST, EAC"
 ],
 "specs": [
  [
   "Product Type",
   "Three-Phase Oil-Immersed Step-Up Power Transformer"
  ],
  [
   "Rated Capacity",
   "2 MVA"
  ],
  [
   "Voltage",
   "66 kV / 15 kV"
  ],
  [
   "Frequency",
   "50 / 60 Hz"
  ],
  [
   "Phase",
   "Three"
  ],
  [
   "Winding Material",
   "Copper / Aluminium"
  ],
  [
   "Vector Group",
   "Dyn11 / Yyn0"
  ],
  [
   "Cooling",
   "ONAN (oil-immersed, radiator)"
  ],
  [
   "Standard",
   "IEC / GB"
  ],
  [
   "Certification",
   "IEC, CE, ISO9001, ISO14001, ISO45001, CQC, GOST, EAC"
  ],
  [
   "Packing",
   "Wooden Case"
  ]
 ],
 "applications": "Photovoltaic and renewable-energy plants, distribution and interconnection substations requiring compact 66-kV-class step-up transformation.",
 "customisation": "Capacity, HV/LV voltage, vector group, tap-changer type, cooling class and fittings are customizable to project single-line requirements.",
 "faq": [
  {
   "q": "What is the rated capacity of the 66 kV 2 MVA Step-Up Oil-Immersed Power Transformer for Photovoltaic?",
   "a": "The standard configuration is rated 2 MVA 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": "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, HV/LV voltage, vector group, tap-changer type, cooling class and fittings are customizable to project single-line requirements."
  },
  {
   "q": "What is the lead time and how is it shipped?",
   "a": "Packed in wooden case. 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."
  }
 ],
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 "manufacturer": "Shanghai Mars Electric Power Equipment Co., Ltd.",
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