{
  "id": 15,
  "title": "JY Heating Transformers",
  "family": "Heating Transformers",
  "description": "Isolating low-voltage, high-current supplies for resistance heating and process applications.",
  "sections": [
    {
      "heading": "Overview",
      "paragraphs": [
        "Designed as an alternative to conventional voltage-regulator heating supplies. The brochure describes typical heating-wire operating voltages of approximately 3–80 V at high current; prolonged high contact temperature between a regulator’s carbon brush and winding may damage the winding contact surface.",
        "A conventional autotransformer retains a conductive connection to the mains, including at a 3 V setting. JY transformers are described as providing mains isolation, low voltage, high current, contactless transformer operation, reliability and prolonged duty. An electronic voltage regulator can be added for smooth stepless output adjustment."
      ]
    },
    {
      "heading": "Applications",
      "paragraphs": [
        "Plastics, rubber, garment cutting, vacuum heating, foam processing, toys, craft production, motor lead-end welding, metal heating and high-current testing."
      ]
    },
    {
      "heading": "Model designation",
      "paragraphs": [
        "J: heating; Y: transformer; suffix: capacity."
      ]
    },
    {
      "heading": "Customisation",
      "paragraphs": [
        "Other specifications and parameters are detailed in the installation/user manual. Custom designs can be manufactured to customer requirements."
      ]
    }
  ],
  "specifications": [
    [
      "Input voltage",
      "220V, 380V"
    ],
    [
      "Output voltage",
      "Selected to suit heating-wire resistance"
    ],
    [
      "Transformer capacity",
      "50VA–500KVA"
    ],
    [
      "Current-adjustment versions",
      "Fixed output; continuously adjustable; eight-position switch adjustment"
    ],
    [
      "Finished supply functions",
      "Output-power indication; stepless current adjustment; overtemperature alarm"
    ],
    [
      "Finished supplies below 10KVA: overall L×W×H",
      "440mm×300mm×320mm"
    ]
  ],
  "models": [],
  "tables": [],
  "notes": [],
  "slug": "jy-heating-transformers",
  "category": "industrial-transformers",
  "categoryTitle": "Industrial Transformers",
  "relatedCategories": [],
  "image": "/catalog/products/jy-heating-transformers.webp",
  "href": "/products/series/jy-heating-transformers",
  "pdfPage": 11,
  "side": "right",
  "sheet": "/catalog/sheets/11-right.webp",
  "sheetWidth": 1007,
  "sheetHeight": 1375
}
