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 "slug": "sf6-intelligent-ring-main-unit-12-33kv-630-2500a-solid-insulated-indoor",
 "title": "SF6 Intelligent Ring Main Unit, 12–33kV (630–2500A, Solid-Insulated, Indoor)",
 "category": "hv-lv-switchgear",
 "categoryName": "HV & LV Switchgear",
 "url": "https://www.electrical-equipment-factory.com/products/hv-lv-switchgear/sf6-intelligent-ring-main-unit-12-33kv-630-2500a-solid-insulated-indoor/",
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 "overview": "This SF6 solid-insulated intelligent ring main unit (RMU) is a compact metal-enclosed switchgear for medium-voltage ring-network power transmission and distribution. Rated for 12kV to 33kV at 630A to 2500A with an aluminium-zinc coated steel enclosure and configurable IP protection, it delivers safe, reliable, and intelligent ring-network switching.",
 "sellingPoints": [
  "SF6 solid-insulated intelligent ring main unit",
  "Wide range: 12kV / 24kV / 33kV, 630A / 1600A / 2500A",
  "Compact metal-enclosed ring-network design",
  "Aluminium-zinc coated steel, configurable IP30–IP66 protection",
  "ISO9001 certified for power transmission"
 ],
 "specs": [
  [
   "Product Type",
   "SF6 Solid-Insulated Intelligent Ring Main Unit (RMU)"
  ],
  [
   "Rated Voltage",
   "12 kV / 24 kV / 33 kV"
  ],
  [
   "Rated Current",
   "630 A / 1600 A / 2500 A"
  ],
  [
   "Frequency",
   "50 / 60 Hz"
  ],
  [
   "Protection Level",
   "IP30 / IP32 / IP40 / IP65 / IP66"
  ],
  [
   "Material",
   "Aluminium-Zinc Coated Steel Plate"
  ],
  [
   "Application",
   "Electric Power Transmission"
  ],
  [
   "Certification",
   "ISO9001, Test Report"
  ]
 ],
 "applications": "Ideal for indoor ring-network distribution rooms, switchgear stations, and medium-voltage power transmission and distribution systems from 12kV to 33kV.",
 "customisation": "Protection level (IP30–IP66), rated voltage/current arrangement, and circuit scheme can be tailored to project requirements.",
 "faq": [
  {
   "q": "What voltage ratio is available?",
   "a": "The standard unit is 12 kV / 24 kV / 33 kV input. 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 ISO9001, Test Report. 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": "Protection level (IP30–IP66), rated voltage/current arrangement, and circuit scheme can be tailored to project requirements."
  },
  {
   "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.",
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