{
  "id": 17,
  "title": "SG Three-Phase Dry-Type Transformers (Rectifier Applications)",
  "family": "Three-Phase Industrial Transformers",
  "description": "Configurable three-phase dry-type transformers for low-voltage supplies and rectifier equipment.",
  "sections": [
    {
      "heading": "Application scope",
      "paragraphs": [
        "The manufacturer describes production of three-phase dry-type transformers from 150VA to 600KVA using quality materials and developed manufacturing processes.",
        "For AC 50/60 Hz three-phase supplies with input and output voltages not exceeding 1000 V. Input/output voltages, vector group, tap quantity and position (normally ±5%), winding capacity allocation, additional single-phase secondary windings, rectifier-circuit use and enclosure requirements can be designed to customer specifications."
      ]
    },
    {
      "heading": "Model designation",
      "paragraphs": [
        "SG: S denotes three-phase; G denotes dry-type transformer; suffixes indicate rated capacity in VA and voltage class in V. The adjacent control-transformer designation drawing identifies S: three-phase and BK: control transformer, followed by rated capacity and voltage class."
      ]
    }
  ],
  "specifications": [],
  "models": [],
  "tables": [
    {
      "caption": "Overall and mounting dimensions",
      "columns": [
        "Model",
        "Bmax",
        "Dmax",
        "Emax",
        "A ±0.4",
        "C ±1.5",
        "Mounting hole K",
        "Mounting hole J"
      ],
      "rows": [
        [
          "SG-100VA",
          "120",
          "72",
          "110",
          "84",
          "53",
          "6",
          "12"
        ],
        [
          "SG-300VA",
          "180",
          "106",
          "180",
          "90",
          "86",
          "7",
          "18"
        ],
        [
          "SG-500VA",
          "180",
          "116",
          "180",
          "90",
          "96",
          "7",
          "18"
        ],
        [
          "SG-1000VA",
          "240",
          "124",
          "230",
          "120",
          "99",
          "9",
          "25"
        ],
        [
          "SG-1500VA",
          "240",
          "124",
          "230",
          "120",
          "99",
          "9",
          "25"
        ],
        [
          "SG-2000VA",
          "240",
          "144",
          "230",
          "120",
          "119",
          "9",
          "25"
        ],
        [
          "SG-2500VA",
          "240",
          "144",
          "230",
          "120",
          "119",
          "9",
          "25"
        ],
        [
          "SG-3000VA",
          "300",
          "160",
          "280",
          "150",
          "125",
          "11",
          "25"
        ],
        [
          "SG-4000VA",
          "300",
          "160",
          "280",
          "150",
          "125",
          "11",
          "25"
        ],
        [
          "SG-5000VA",
          "300",
          "175",
          "280",
          "150",
          "140",
          "11",
          "25"
        ],
        [
          "SG-6000VA",
          "300",
          "185",
          "280",
          "150",
          "150",
          "11",
          "25"
        ],
        [
          "SG-7000VA",
          "300",
          "185",
          "280",
          "150",
          "150",
          "11",
          "25"
        ],
        [
          "SG-8000VA",
          "360",
          "185",
          "340",
          "200",
          "135",
          "11",
          "25"
        ],
        [
          "SG-10000VA",
          "360",
          "185",
          "340",
          "200",
          "135",
          "11",
          "25"
        ],
        [
          "SG-15KVA",
          "410",
          "200",
          "390",
          "200",
          "160",
          "11",
          "25"
        ],
        [
          "SG-20KVA",
          "430",
          "215",
          "390",
          "200",
          "175",
          "11",
          "25"
        ],
        [
          "SG-30KVA",
          "450",
          "270",
          "410",
          "200",
          "180",
          "11",
          "25"
        ],
        [
          "SG-50KVA",
          "510",
          "300",
          "460",
          "300",
          "200",
          "11",
          "25"
        ],
        [
          "SG-60KVA",
          "535",
          "330",
          "435",
          "300",
          "220",
          "11",
          "25"
        ],
        [
          "SG-80KVA",
          "600",
          "340",
          "490",
          "300",
          "220",
          "11",
          "25"
        ],
        [
          "SG-100KVA",
          "600",
          "350",
          "530",
          "300",
          "240",
          "11",
          "25"
        ]
      ]
    }
  ],
  "notes": [
    "The application text starts its range at 150VA, while the dimension table includes SG-100VA. Both source entries are retained."
  ],
  "slug": "sg-three-phase-dry-type-transformers",
  "category": "industrial-transformers",
  "categoryTitle": "Industrial Transformers",
  "relatedCategories": [],
  "image": "/catalog/products/sg-three-phase-dry-type-transformers.webp",
  "href": "/products/series/sg-three-phase-dry-type-transformers",
  "pdfPage": 12,
  "side": "left",
  "sheet": "/catalog/sheets/12-left.webp",
  "sheetWidth": 1006,
  "sheetHeight": 1375
}