Transformer Calc 2
Utilities
$3.99 · Designed for iPad
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.
- Fixed issue with pipe size not updating properly.
The developer, Snappy Appz Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Snappy Appz Inc.
- Size
- 17.3 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2021 Snappy Appz Inc.
