---
title: "Transformer Calc 2 - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "The essential tool for electricians. Now updated for 2024 CEC and 2023 NEC. Instant transformer sizing and advanced construction math in one app.  Description  Simplify your electrical calculations wi"
---

# Transformer Calc 2 — United States

![Transformer Calc 2 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d6/ed/13/d6ed1323-da91-e71a-aed5-29f0bf69c922/AppIcon-0-0-1x_U007epad-0-1-sRGB-85-220.png/434x0w.png)

**Developer:** [Snappy Appz](https://apptail.io/developer/snappy-appz-Xtv)
**Category:** Utilities
**Rating:** 1.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.snappyappz.TransformerCalc2
**Store:** Apple App Store
**Country:** United States
**Version:** 1.2.1 (released 2026-01-27)
**Original Release:** 2021-11-30
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1597015791)
**AppTail Page:** [https://apptail.io/app/transformer-calc-2-pTKj/united-states](https://apptail.io/app/transformer-calc-2-pTKj/united-states)

## Transformer Calc 2 Description
The essential tool for electricians. Now updated for 2024 CEC and 2023 NEC. Instant transformer sizing and advanced construction math in one app.

Description

Simplify your electrical calculations with Transformer Calculator 2.

Designed for professional electricians, electrical engineers, and apprentices, Transformer Calculator 2 eliminates the guesswork from complex electrical math. Whether you are sizing a new install or verifying an existing setup, this app provides instant, code-compliant results for both US (NEC 2023) and Canadian (CEC 2024) standards.

KEY FEATURES:

DUAL CODE COMPLIANCE

Toggle Instantly: Seamlessly switch between the 2024 CEC (Canada) and 2023 NEC (USA) with a single tap in settings.

Localized Standards: The app automatically adjusts wire types, ampacities, and conduit fill rules based on your selected code.

COMPREHENSIVE TRANSFORMER SIZING

Input Flexibility: Simply enter your KVA, primary and secondary voltages, and configuration (Delta or Wye).

Instant Results: Get immediate calculations for Full Load Amps (FLA), Overcurrent Protection (Fuse or Breaker), and Bonding.

Wire and Conduit: Automatically sizes your Primary and Secondary wires (minimum size and ampacity) and Conduits (minimum pipe size and fill) based on the latest tables.

ADVANCED CONSTRUCTION CALCULATOR

Fractional Math: Built-in construction calculator that handles feet, inches, and fractions (1/16, 1/8, etc.) with ease.

Unit Conversion: Quickly convert between metric and imperial or different unit scales.

Volume and Area: Perform complex dimensional calculations right on the job site.

PROFESSIONAL AND CUSTOMIZABLE

Detailed References: Extensive database of wire types (THHN, THW, XHHW, etc.) and conduit types (EMT, ENT, Rigid PVC, etc.).

Dark Mode: Fully supports system Dark Mode and tinted icons for comfortable viewing in low-light job sites.

Custom Settings: Set your default wire types, temperature ratings (60, 75, or 90 degrees C), and precision preferences to match your daily workflow.

Stop flipping through code books for every calculation. Download Transformer Calculator 2 today and carry the code in your pocket.

## Transformer Calc 2 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ea/58/41/ea584155-9b9a-1324-e852-5a555c442d5e/3d52937d-9b31-4e22-874c-bf9d3f7ac9a5_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-11-27_at_05.20.27.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/63/3d/66/633d66be-f7cd-ea27-e850-8c6cca9c5d4a/ss1.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/68/4b/ba/684bba05-34d9-79e8-dcd8-638fb921185a/5fa00310-7a76-43b5-a6d9-f5b25379fb9d_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-11-27_at_05.19.22.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/57/a6/9e/57a69eb5-dff6-367f-941f-c1588d473706/4ccd06db-77cf-4662-8c18-9f9347e02867_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-11-27_at_05.20.53.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0d/5f/7c/0d5f7ce0-93b4-30e2-b863-257cf876d5f5/1a8c6756-233b-43ef-908d-ec7355e3093a_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-11-27_at_05.21.04.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b5/1e/b2/b51eb2de-bccf-028f-ca28-7d1966b9d96c/c3d04d37-e700-4de2-b5cd-318784b954f2_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-11-27_at_05.22.27.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/41/9f/80/419f8042-2440-2a14-6ed4-50323fcb072f/09911b02-5f26-494a-a003-373f84a75ece_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-11-27_at_05.21.38.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fb/64/0a/fb640a97-edd1-70d6-89e6-a9d9b7806871/fcb29dc8-c5c5-44c1-ac38-b6e724e273a4_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-11-27_at_05.21.57.png/1284x2778.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fa/d2/36/fad23668-2129-f35c-496d-17f2dd50e244/f153fdea-e7da-4a90-9f52-2809f54e8366_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-10-17_at_13.44.43.png/1284x2778.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/39/ef/0c/39ef0cf1-a7c7-d85c-048d-464ba40db4cf/f565a5db-6d28-4175-96da-1223bd09ec31_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2021-10-17_at_13.43.32.png/1284x2778.png)

## Transformer Calc 2 Rating Breakdown in United States
- 5 stars: 0 (0%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (100%)

## Transformer Calc 2 Reviews in United States

### *---- "Doesn’t work."
App asks to select wire insulation. Regardless of which insulation you select, it will ask you to select a different insulation. Shows 1/2” conduit and 18awg wire for a 3000kva transformer with a 480v secondary. Save your money.
-- Jsk266, 2023-01-22

[View all Transformer Calc 2 reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## Transformer Calc 2 Discovered Keywords
- calculator
- the calculator
- one app
- the one app
- one for
- transformer calculator

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## Transformer Calc 2 Available In
- [United States](https://apptail.io/app/transformer-calc-2-pTKj/united-states)
- [Belarus](https://apptail.io/app/transformer-calc-2-pTKj/belarus)
- [Canada](https://apptail.io/app/transformer-calc-2-pTKj/canada)
- [China](https://apptail.io/app/transformer-calc-2-pTKj/china)
- [Germany](https://apptail.io/app/transformer-calc-2-pTKj/germany)
- [Greece](https://apptail.io/app/transformer-calc-2-pTKj/greece)
- [Hungary](https://apptail.io/app/transformer-calc-2-pTKj/hungary)
- [India](https://apptail.io/app/transformer-calc-2-pTKj/india)
- [Iceland](https://apptail.io/app/transformer-calc-2-pTKj/iceland)
- [Japan](https://apptail.io/app/transformer-calc-2-pTKj/japan)
- [Pakistan](https://apptail.io/app/transformer-calc-2-pTKj/pakistan)
- [Poland](https://apptail.io/app/transformer-calc-2-pTKj/poland)
- [Saudi Arabia](https://apptail.io/app/transformer-calc-2-pTKj/saudi-arabia)
- [Thailand](https://apptail.io/app/transformer-calc-2-pTKj/thailand)
- [United Arab Emirates](https://apptail.io/app/transformer-calc-2-pTKj/united-arab-emirates)
- [Vietnam](https://apptail.io/app/transformer-calc-2-pTKj/vietnam)

---

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