{
  "category": "Panelboards & Load Centers",
  "vertical": "electrical-distribution",
  "source": "https://getclaro.ai/resources/attribute-library/electrical-distribution/panelboards/",
  "status": "editorial-draft",
  "note": "Editorial reference template. Example values show format only and do not describe a real SKU. Not an official ETIM or ECLASS class.",
  "groups": [
    {
      "key": "identity",
      "name": "Identity",
      "check": "Preserve leading zeros and punctuation, validate against the manufacturer record, and check the GTIN check digit and packaging level before linking."
    },
    {
      "key": "technical",
      "name": "Technical specifications",
      "check": "Store the number and unit separately. Convert only when the source unit and test conditions are known."
    },
    {
      "key": "selection",
      "name": "Selection attributes",
      "check": "Map supplier wording to a governed vocabulary only after checking the source text and which variant it applies to."
    },
    {
      "key": "fit",
      "name": "Fit & compatibility",
      "check": "Keep model and series qualifiers. A similar-looking part is not a verified fit until a source says so."
    },
    {
      "key": "evidence",
      "name": "Evidence & compliance",
      "check": "Link the manufacturer document or label with its edition or date. Never copy a certification from a neighboring SKU."
    }
  ],
  "fields": [
    {
      "key": "assembly_role",
      "label": "Assembly Role",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Panelboard interior"
    },
    {
      "key": "main_type",
      "label": "Main Type",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Main breaker (MB)"
    },
    {
      "key": "main_device_amperage",
      "label": "Main Device Amperage",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "A",
      "example_format": "200"
    },
    {
      "key": "bus_ampere_rating",
      "label": "Bus Ampere Rating",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "A",
      "example_format": "225"
    },
    {
      "key": "system_voltage",
      "label": "System Voltage",
      "group": "technical",
      "priority": "core",
      "value_type": "controlled",
      "unit": "VAC",
      "example_format": "208Y/120 VAC"
    },
    {
      "key": "phase_wire_configuration",
      "label": "Phase & Wire Configuration",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "3-phase, 4-wire"
    },
    {
      "key": "pole_spaces",
      "label": "Pole Spaces",
      "group": "selection",
      "priority": "core",
      "value_type": "number",
      "unit": null,
      "example_format": "42"
    },
    {
      "key": "bus_material",
      "label": "Bus Material",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Tin-plated copper"
    },
    {
      "key": "short_circuit_current_rating_sccr",
      "label": "Short Circuit Current Rating (SCCR)",
      "group": "technical",
      "priority": "core",
      "value_type": "text",
      "unit": null,
      "example_format": "22 kA rms sym at 240 VAC"
    },
    {
      "key": "enclosure_type_nema",
      "label": "Enclosure Type (NEMA)",
      "group": "technical",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "NEMA 3R"
    },
    {
      "key": "mounting_cover_style",
      "label": "Mounting / Cover Style",
      "group": "fit",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Surface"
    },
    {
      "key": "manufacturer_part_number",
      "label": "Manufacturer Part Number",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "PB42-225-208-MB"
    },
    {
      "key": "breaker_type_accepted",
      "label": "Breaker Type Accepted",
      "group": "fit",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Manufacturer's 1 in plug-on branch breakers (series per panel label)"
    },
    {
      "key": "plug_on_neutral",
      "label": "Plug-On Neutral",
      "group": "fit",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Yes"
    },
    {
      "key": "enclosure_dimensions_h_x_w_x_d",
      "label": "Enclosure Dimensions (H x W x D)",
      "group": "technical",
      "priority": "differentiating",
      "value_type": "text",
      "unit": "in",
      "example_format": "44.00 x 20.00 x 5.75 in"
    },
    {
      "key": "suitable_for_use_as_service_equipment",
      "label": "Suitable for Use as Service Equipment",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Yes (when main device is installed)"
    },
    {
      "key": "country_of_origin",
      "label": "Country of Origin",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "United States"
    },
    {
      "key": "gtin_upc",
      "label": "GTIN / UPC",
      "group": "identity",
      "priority": "channel",
      "value_type": "identifier",
      "unit": null,
      "example_format": "081234542207"
    }
  ],
  "evidence_columns": [
    "raw_value",
    "normalized_value",
    "source_uri",
    "source_page_or_row",
    "confidence",
    "review_state",
    "last_verified"
  ],
  "normalization_examples": [
    {
      "attribute": "Main Type",
      "variants": [
        "MLO",
        "Main Lugs",
        "Main Lug Only",
        "MAIN LUGS ONLY",
        "Lugs Only",
        "M/L"
      ],
      "normalized": "Main lug only (MLO)"
    },
    {
      "attribute": "Bus Material",
      "variants": [
        "Tin Plated Cu",
        "CU BUS - TIN PLATED",
        "Copper (Tin-Plated)",
        "Tin-plated copper bus",
        "TP Cu"
      ],
      "normalized": "Tin-plated copper"
    },
    {
      "attribute": "Short Circuit Current Rating",
      "variants": [
        "10kAIC",
        "10,000 AIC",
        "10 KA",
        "10kA RMS SYM",
        "10K AIC @ 240V",
        "10000A SCCR"
      ],
      "normalized": "10 kA rms sym at 240 VAC"
    }
  ]
}