[{"data":1,"prerenderedAt":664},["ShallowReactive",2],{"navigation":3,"\u002Fdesign-tool\u002Fwire-schedule":240,"\u002Fdesign-tool\u002Fwire-schedule-surround":661},[4,120,150,167,202,227,231],{"title":5,"path":6,"stem":7,"children":8},"Commands","\u002Fcommands","1.commands",[9,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,112,116],{"title":10,"path":6,"stem":11},"Overview","1.commands\u002Findex",{"title":13,"path":14,"stem":15},"LOAD_DT","\u002Fcommands\u002Fload-dt","1.commands\u002F1.load-dt",{"title":17,"path":18,"stem":19},"DT_VARIANTS","\u002Fcommands\u002Fdt-variants","1.commands\u002F10.dt-variants",{"title":21,"path":22,"stem":23},"DT_WIRE_SCHEDULE","\u002Fcommands\u002Fdt-wire-schedule","1.commands\u002F11.dt-wire-schedule",{"title":25,"path":26,"stem":27},"DT_BOM","\u002Fcommands\u002Fdt-bom","1.commands\u002F12.dt-bom",{"title":29,"path":30,"stem":31},"LEADER_TIDY","\u002Fcommands\u002Fleader-tidy","1.commands\u002F13.leader-tidy",{"title":33,"path":34,"stem":35},"LLMCHAT","\u002Fcommands\u002Fllmchat","1.commands\u002F14.llmchat",{"title":37,"path":38,"stem":39},"RECONNECT_DT","\u002Fcommands\u002Freconnect-dt","1.commands\u002F15.reconnect-dt",{"title":41,"path":42,"stem":43},"SIGN_OUT_DT","\u002Fcommands\u002Fsign-out-dt","1.commands\u002F16.sign-out-dt",{"title":45,"path":46,"stem":47},"DT_HELP","\u002Fcommands\u002Fdt-help","1.commands\u002F17.dt-help",{"title":49,"path":50,"stem":51},"MANAGE_TEMPLATE","\u002Fcommands\u002Fmanage-template","1.commands\u002F18.manage-template",{"title":53,"path":54,"stem":55},"Dev tools","\u002Fcommands\u002Fdev-tools","1.commands\u002F19.dev-tools",{"title":57,"path":58,"stem":59},"LOAD_AURORA_DXF","\u002Fcommands\u002Fload-aurora-dxf","1.commands\u002F2.load-aurora-dxf",{"title":61,"path":62,"stem":63},"DT_FIELDS","\u002Fcommands\u002Fdt-fields","1.commands\u002F20.dt-fields",{"title":65,"path":66,"stem":67},"DT_3LD_IMPORT","\u002Fcommands\u002Fdt-3ld-import","1.commands\u002F21.dt-3ld-import",{"title":69,"path":70,"stem":71},"DT_PDF","\u002Fcommands\u002Fdt-pdf","1.commands\u002F22.dt-pdf",{"title":73,"path":74,"stem":75},"DT_REPORT_ISSUE","\u002Fcommands\u002Fdt-report-issue","1.commands\u002F23.dt-report-issue",{"title":77,"path":78,"stem":79},"DT_NEW_FROM_TEMPLATE","\u002Fcommands\u002Fdt-new-from-template","1.commands\u002F24.dt-new-from-template",{"title":81,"path":82,"stem":83},"SIGN_IN_DT","\u002Fcommands\u002Fsign-in-dt","1.commands\u002F25.sign-in-dt",{"title":85,"path":86,"stem":87},"DT_ADD_EXISTING_SYSTEM","\u002Fcommands\u002Fdt-add-existing-system","1.commands\u002F26.dt-add-existing-system",{"title":89,"path":90,"stem":91},"DT_RESYNC_REVIEW","\u002Fcommands\u002Fdt-resync-review","1.commands\u002F3.dt-resync-review",{"title":93,"path":94,"stem":95},"DT_PANEL","\u002Fcommands\u002Fdt-panel","1.commands\u002F4.dt-panel",{"title":97,"path":98,"stem":99},"DT_RESYNC","\u002Fcommands\u002Fdt-resync","1.commands\u002F4.dt-resync",{"title":101,"path":102,"stem":103},"DT_COMPONENTS","\u002Fcommands\u002Fdt-components","1.commands\u002F5.dt-components",{"title":105,"path":106,"stem":107},"DT_PLACE_COMPONENT","\u002Fcommands\u002Fdt-place-component","1.commands\u002F6.dt-place-component",{"title":109,"path":110,"stem":111},"DT_KB","\u002Fcommands\u002Fdt-kb","1.commands\u002F7.dt-kb",{"title":113,"path":114,"stem":115},"DT_PHOTOS","\u002Fcommands\u002Fdt-photos","1.commands\u002F8.dt-photos",{"title":117,"path":118,"stem":119},"DT_HELIOS","\u002Fcommands\u002Fdt-helios","1.commands\u002F9.dt-helios",{"title":121,"path":122,"stem":123,"children":124,"page":149},"Palettes","\u002Fpalettes","2.palettes",[125,129,133,137,141,145],{"title":126,"path":127,"stem":128},"Components palette","\u002Fpalettes\u002Fcomponents","2.palettes\u002F1.components",{"title":130,"path":131,"stem":132},"Knowledge Base palette","\u002Fpalettes\u002Fknowledge-base","2.palettes\u002F2.knowledge-base",{"title":134,"path":135,"stem":136},"Dashboard palette","\u002Fpalettes\u002Fdashboard","2.palettes\u002F3.dashboard",{"title":138,"path":139,"stem":140},"Photos palette","\u002Fpalettes\u002Fphotos","2.palettes\u002F4.photos",{"title":142,"path":143,"stem":144},"Variants palette","\u002Fpalettes\u002Fvariants","2.palettes\u002F5.variants",{"title":146,"path":147,"stem":148},"Fields palette","\u002Fpalettes\u002Ffields","2.palettes\u002F6.fields",false,{"title":151,"path":152,"stem":153,"children":154,"page":149},"Ai","\u002Fai","3.ai",[155,159,163],{"title":156,"path":157,"stem":158},"Guide","\u002Fai\u002Fguide","3.ai\u002F1.guide",{"title":160,"path":161,"stem":162},"External MCP","\u002Fai\u002Fexternal-mcp","3.ai\u002F2.external-mcp",{"title":164,"path":165,"stem":166},"Tool reference","\u002Fai\u002Ftools","3.ai\u002F3.tools",{"title":168,"path":169,"stem":170,"children":171},"Design Tool","\u002Fdesign-tool","4.design-tool",[172,174,178,182,186,190,194,198],{"title":10,"path":169,"stem":173},"4.design-tool\u002Findex",{"title":175,"path":176,"stem":177},"Start a Design","\u002Fdesign-tool\u002Fstart-a-design","4.design-tool\u002F1.start-a-design",{"title":179,"path":180,"stem":181},"Step 1 · Project & Aurora","\u002Fdesign-tool\u002Fproject-and-aurora","4.design-tool\u002F2.project-and-aurora",{"title":183,"path":184,"stem":185},"Step 2 · Site, Equipment & Roof","\u002Fdesign-tool\u002Fsite-equipment-roof","4.design-tool\u002F3.site-equipment-roof",{"title":187,"path":188,"stem":189},"Step 3 · Electrical Interconnection","\u002Fdesign-tool\u002Felectrical-interconnection","4.design-tool\u002F4.electrical-interconnection",{"title":191,"path":192,"stem":193},"Step 4 · Wire Schedule","\u002Fdesign-tool\u002Fwire-schedule","4.design-tool\u002F5.wire-schedule",{"title":195,"path":196,"stem":197},"Step 5 · Review, Export & Outputs","\u002Fdesign-tool\u002Freview-export-outputs","4.design-tool\u002F6.review-export-outputs",{"title":199,"path":200,"stem":201},"Troubleshooting & Validation","\u002Fdesign-tool\u002Ftroubleshooting","4.design-tool\u002F7.troubleshooting",{"title":203,"path":204,"stem":205,"children":206,"page":149},"Troubleshooting","\u002Ftroubleshooting","4.troubleshooting",[207,211,215,219,223],{"title":208,"path":209,"stem":210},"Install","\u002Ftroubleshooting\u002Finstall","4.troubleshooting\u002F1.install",{"title":212,"path":213,"stem":214},"Sign-in","\u002Ftroubleshooting\u002Fsign-in","4.troubleshooting\u002F2.sign-in",{"title":216,"path":217,"stem":218},"AI assistant","\u002Ftroubleshooting\u002Fsidecar","4.troubleshooting\u002F3.sidecar",{"title":220,"path":221,"stem":222},"KB unavailable","\u002Ftroubleshooting\u002Fkb-unavailable","4.troubleshooting\u002F4.kb-unavailable",{"title":224,"path":225,"stem":226},"Updates","\u002Ftroubleshooting\u002Fupdates","4.troubleshooting\u002F5.updates",{"title":228,"path":229,"stem":230},"Release notes","\u002Frelease-notes","5.release-notes",{"title":232,"path":233,"stem":234,"children":235,"page":149},"Meta","\u002Fmeta","6.meta",[236],{"title":237,"path":238,"stem":239},"Authoring","\u002Fmeta\u002Fauthoring","6.meta\u002F1.authoring",{"id":241,"title":191,"body":242,"description":655,"extension":656,"meta":657,"minPluginVersion":658,"navigation":639,"openQuestions":658,"path":192,"seo":659,"stem":193,"__hash__":660},"docs\u002F4.design-tool\u002F5.wire-schedule.md",{"type":243,"value":244,"toc":643},"minimark",[245,254,261,268,273,276,313,317,324,372,390,403,407,410,505,512,516,559,563,593,597,620,624,627,631,634],[246,247,248,249,253],"p",{},"Step 4 reviews the conductor schedule the tool ",[250,251,252],"strong",{},"derives"," from your completed design — you don't author it, you verify it. It turns the Step 3 graph into raceways with conductor quantities, wire sizes, ampacity calculations, temperature deratings, EGC sizing, OCPD values, and voltage-drop results.",[246,255,256,257,260],{},"The page looks dense, but it answers one question per row: ",[250,258,259],{},"\"is this conductor big enough for the current it carries, after every NEC derate?\""," Learn to read one row and you can read the whole table.",[246,262,263],{},[264,265],"img",{"alt":266,"src":267},"Step 4 wire schedule","\u002Fdesign-tool\u002Fstep-4-wire-schedule.png",[269,270,272],"h2",{"id":271},"the-header-what-the-whole-table-is-sized-against","The header: what the whole table is sized against",[246,274,275],{},"Before reading rows, check the three header controls — they apply to every raceway:",[277,278,279,295,304],"ul",{},[280,281,282,285,286,290,291,294],"li",{},[250,283,284],{},"Ambient temperature + method"," — e.g. ",[287,288,289],"code",{},"30.4 °C — ASHRAE 2% high · City of Irvine CA",", with a ",[250,292,293],{},"Temperature Method"," selector (ASHRAE 2% high is the default). This is the ambient the temperature-correction column derates from. Wrong ambient → wrong ampacity everywhere.",[280,296,297,285,300,303],{},[250,298,299],{},"Project Cap",[287,301,302],{},"90 °C (default — no cap)",". Caps the terminal\u002Finsulation column the table sizes to. Some AHJs force a 75 °C cap; if so, set it here.",[280,305,306,285,309,312],{},[250,307,308],{},"Total VD readout",[287,310,311],{},"1.50% — VD passes",". The whole-system voltage drop. It flips to a warning badge when the run exceeds target.",[269,314,316],{"id":315},"reading-one-raceway-row-the-derate-chain","Reading one raceway row (the derate chain)",[246,318,319,320,323],{},"The ",[250,321,322],{},"Full NEC"," table shows every step of the NEC ampacity math as its own column, left to right. For any row, the chain is:",[325,326,327,333,339,345,356,366],"ol",{},[280,328,329,332],{},[250,330,331],{},"Starting Allowable Ampacity @ 90 °C"," — the conductor's base ampacity from its insulation column (690.8(B) \u002F Table 310.16).",[280,334,335,338],{},[250,336,337],{},"× Temperature Correction"," — derate for the ambient above 30 °C (the header temp).",[280,340,341,344],{},[250,342,343],{},"× Adjustment Factor"," — derate for bundling \u002F conduit fill (more current-carrying conductors in a raceway → lower factor).",[280,346,347,350,351,355],{},[250,348,349],{},"= Adjusted Ampacity"," — what the conductor can actually carry in ",[352,353,354],"em",{},"this"," install condition.",[280,357,358,361,362,365],{},[250,359,360],{},"Terminal Ampacity"," — a separate limit: the lug\u002Fbreaker termination rating at 110.14(C) (often the 75 °C column). The conductor must satisfy ",[250,363,364],{},"both"," the adjusted ampacity and the terminal limit.",[280,367,368,371],{},[250,369,370],{},"Required Ampacity"," — the load the run must serve (690.8(A) continuous current × 1.25, etc.).",[246,373,374,377,378,381,382,385,386,389],{},[250,375,376],{},"The row passes when"," Adjusted Ampacity ",[250,379,380],{},"and"," Terminal Ampacity both ≥ Required Ampacity. The ",[250,383,384],{},"EGC"," columns (size\u002Ftype\u002Fmaterial) size the equipment grounding conductor per 250.122 off the OCPD; ",[250,387,388],{},"VD%"," is that segment's voltage-drop contribution.",[391,392,393],"blockquote",{},[246,394,395,398,399,402],{},[250,396,397],{},"Why two ampacity columns matter:"," a conductor can pass on its 90 °C insulation but still be limited by a 75 °C ",[352,400,401],{},"termination",". The \"Terminal Ampacity\" column is where that 110.14(C) limit shows up — it's the most common reason a conductor is a size larger than the raw ampacity suggests.",[269,404,406],{"id":405},"worked-example-a-load-side-enphase-job-5-raceways","Worked example — a load-side Enphase job (5 raceways)",[246,408,409],{},"A real AC-coupled Enphase design (10× IQ8HC micros + 1 IQ Battery + IQ Combiner, load-side backfed into a 200 A MSP) produces five segments:",[411,412,413,431],"table",{},[414,415,416],"thead",{},[417,418,419,423,426,429],"tr",{},[420,421,422],"th",{},"#",[420,424,425],{},"From → To",[420,427,428],{},"Conductor",[420,430,388],{},[432,433,434,449,463,477,491],"tbody",{},[417,435,436,440,443,446],{},[437,438,439],"td",{},"1",[437,441,442],{},"Micro-inverter → Junction Box",[437,444,445],{},"12 AWG Q-Cable",[437,447,448],{},"0.33%",[417,450,451,454,457,460],{},[437,452,453],{},"2",[437,455,456],{},"Junction Box → Combiner",[437,458,459],{},"10 AWG THWN-2",[437,461,462],{},"0.53%",[417,464,465,468,471,474],{},[437,466,467],{},"3",[437,469,470],{},"Battery → Combiner",[437,472,473],{},"8 AWG THWN-2",[437,475,476],{},"0.48%",[417,478,479,482,485,488],{},[437,480,481],{},"4",[437,483,484],{},"Combiner → AC Disconnect",[437,486,487],{},"6 AWG THWN-2",[437,489,490],{},"0.99%",[417,492,493,496,499,502],{},[437,494,495],{},"5",[437,497,498],{},"AC Disconnect → MSP \u002F POI",[437,500,501],{},"3 AWG THWN-2",[437,503,504],{},"1.50%",[246,506,507,508,511],{},"The VD ",[250,509,510],{},"accumulates"," toward the POI — segment 5 carries the full system and lands at the 1.50% total. Conductor size steps up as current aggregates (12 → 10 → 6 → 3 AWG) moving toward the service. A whole-home Tesla job runs longer (e.g. 13 raceways) because the gateway, BLP, and protected\u002Funprotected sides each add segments — same row-reading rules apply.",[269,513,515],{"id":514},"views-and-controls","Views and controls",[277,517,518,524,537,547,553],{},[280,519,520,523],{},[250,521,522],{},"Raceway \u002F Topology"," diagram tabs — the one-line, either as numbered raceway segments or as the device topology.",[280,525,526,529,530,532,533,536],{},[250,527,528],{},"Full NEC \u002F Schedule"," table tabs — ",[287,531,322],{}," shows every derate column (above); ",[287,534,535],{},"Schedule"," is the condensed permit view. They must agree on the intended output.",[280,538,539,542,543,546],{},[250,540,541],{},"AC\u002FDC toggle"," + ",[250,544,545],{},"690.8(B) Path 1 \u002F Path 2 detail"," switch — split the DC PV-circuit rows by the two 690.8(B) sizing paths.",[280,548,549,552],{},[250,550,551],{},"Clickable current \u002F equipment cells"," — open a cell for review or an override.",[280,554,555,558],{},[250,556,557],{},"Segments (debug)"," row count — confirms the table row count matches the topology.",[269,560,562],{"id":561},"warnings-you-may-see","Warnings you may see",[277,564,565,584],{},[280,566,567,574,575,578,579,583],{},[250,568,569,570,573],{},"Terminal cap stale (",[287,571,572],{},"TERMINAL_CAP_STALE_AHJ_DEFAULT","):"," flags raceways whose terminal-temperature cap is still a stored AHJ\u002Fcatalog default (e.g. a 75 °C default on an Eaton disconnect) rather than a confirmed value. ",[250,576,577],{},"Non-blocking advisory"," — review the flagged raceways and confirm or override so the 110.14(C) ampacity is sized against the right column. (See Troubleshooting → ",[580,581,582],"a",{"href":200},"\"Terminal Cap Stale\"",".)",[280,585,586,589,590,583],{},[250,587,588],{},"Voltage-drop over target:"," the total VD readout flips from \"VD passes\" to a warning badge. Review raceway lengths, conductor paths, current inputs, and OCPD before accepting or overriding. (See Troubleshooting → ",[580,591,592],{"href":200},"\"Wire Schedule Voltage-Drop Warning\"",[269,594,596],{"id":595},"what-to-check-before-continuing","What To Check Before Continuing",[277,598,599,602,605,611,614,617],{},[280,600,601],{},"Raceway row count matches the Step 3 topology (use the Segments debug count).",[280,603,604],{},"From\u002FTo columns follow the expected array-to-grid path.",[280,606,607,608,610],{},"For each row, Adjusted ",[250,609,380],{}," Terminal ampacity clear Required ampacity.",[280,612,613],{},"Ambient temperature source and terminal cap are correct for the AHJ.",[280,615,616],{},"Total VD passes (or an over-target warning is understood and resolved).",[280,618,619],{},"Full NEC and Schedule views agree.",[269,621,623],{"id":622},"feeds-next","Feeds Next",[246,625,626],{},"The reviewed wire schedule feeds Step 5 (Review & Export). It becomes part of the permit package, construction-review packet, and downstream CAD\u002Fplanset outputs — so an unreviewed warning here surfaces in the final deliverable.",[269,628,630],{"id":629},"short-clip","Short Clip",[246,632,633],{},"A short walkthrough of the wire schedule:",[246,635,636],{},[637,638],"video",{"controls":639,"muted":639,"preload":640,"style":641,"src":642},true,"metadata","width:100%;border-radius:8px","\u002Fdesign-tool\u002Fclips\u002Fstep-4-wire-schedule.webm",{"title":644,"searchDepth":645,"depth":645,"links":646},"",2,[647,648,649,650,651,652,653,654],{"id":271,"depth":645,"text":272},{"id":315,"depth":645,"text":316},{"id":405,"depth":645,"text":406},{"id":514,"depth":645,"text":515},{"id":561,"depth":645,"text":562},{"id":595,"depth":645,"text":596},{"id":622,"depth":645,"text":623},{"id":629,"depth":645,"text":630},"Review the derived conductor schedule: raceways, ampacity derates, OCPD, EGC, and voltage drop.","md",{},null,{"title":191,"description":655},"6k_Oy_RZRUde5AAKHESyodvEwp-04715jkXsIF2X4nE",[662,663],{"title":187,"path":188,"stem":189,"children":-1},{"title":195,"path":196,"stem":197,"children":-1},1786202577865]