---
title: "Ct Ansi"
method: POST
path: "/api/v1/tools/ct/ansi"
tags: ["ferramentas"]
---

# Ct Ansi

`POST /api/v1/tools/ct/ansi`

## Request

- Base URL: `https://app.estudoseletricos.com` (the document declares no server; this is the origin it was published from)
- URL: `https://app.estudoseletricos.com/api/v1/tools/ct/ansi`
- Auth: none declared

O tradutor IEC ↔ ANSI/IEEE C57.13 (classes C10…C800).

## Request body

- TcAnsiIn: O tradutor IEC ↔ ANSI/IEEE C57.13 — `study_iec_ansi`. Cada direção pede o que ELA usa: IEC → ANSI pede burden, ALF e Rct; ANSI → IEC, a classe.
  - `direcao` 'iec_ansi' | 'ansi_iec', required
  - `burden_VA` number, nullable
  - `ALF` number, nullable
  - `Rct_ohm` number, nullable
  - `classe_ansi` string, nullable: C10…C800 — do catálogo

## Response `200`

Successful Response

- TcAnsiOut
  - `direcao` string, required
  - `classe_ansi` string, nullable: IEC → ANSI: nula = abaixo de C10
  - `V_class_V` number, nullable
  - `Eal_V` number, nullable
  - `classe_iec` string, nullable
  - `burden_VA` number, nullable
  - `Z_b_ohm` number, nullable
  - `notas` string[], required
  - `norma` string
  - `tier` string

## Other responses

- `422`: a direção pede o que ela usa

---

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