Calculate electrical maximum demand using AS/NZ 3000 C1 & C2 tables.
About Maximum Demand Calculator
Maximum Demand Calculator is a tools app developed by Seaspray Group.
Download Statistics
Maximum Demand Calculator has been downloaded 140 times. In the last 30 days, the app was downloaded 22 times.
User Ratings
The app has no ratings yet.
App Information
Maximum Demand Calculator is FREE to download. The APK download size is 18.19 MB. The latest version available is 1.0.3. The last update was on December 11, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play December 2025.
Description
The Maximum Demand Calculator is a practical tool designed for electricians, designers, and industry professionals working to Australian and New Zealand standards. Built around the AS/NZS 3000 (Wiring Rules) methodology, this app helps you quickly and accurately calculate the electrical maximum demand for an installation using the C1 and C2 tables. Perfect for residential, commercial, and industrial scenarios, the app removes manual lookup mistakes and streamlines compliance calculations—saving time and improving accuracy on every project.
◼ Accurate AS/NZ 3000‑Based Maximum Demand Calculations The app uses the recognised C1 and C2 table methods from the AS/NZS 3000 standard to help determine maximum demand. It supports:
C1 Table calculations for fixed appliance loads C2 Table calculations for socket‑outlet and general‑purpose circuits Diversity adjustments according to the Wiring Rules Combined installation load assessments Single‑phase and three‑phase systems
Whether you're sizing supply cables, assessing switchboard loading, or preparing certification paperwork, the app helps ensure your calculations remain consistent with industry expectations.
◼ Auto‑Generated PDF Reports Create clean, professional PDF output for:
Job records Compliance documentation Customer handovers Audit or inspection notes Long‑term installation history
Each PDF includes your calculated maximum demand values, input data, job details, and notes—ideal for electricians who need reliable documentation without extra admin time.
◼ Simple, Fast & Professional Designed with electricians in mind, the interface is clean and efficient:
Easy‑to‑use input fields Clear results for maximum demand Supports different installation types Saves time compared to manual tables Reduces human error during compliance calculations
◼ Perfect for AU & NZ Electrical Work This tool is ideal for:
◼ Improve Accuracy and Documentation The Maximum Demand Calculator helps ensure your calculations are consistent, traceable, and professionally presented. With integrated PDF export and clear, standards‑based logic, it’s an essential tool for anyone working under the Australian and New Zealand Wiring Rules.
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