Published by Pro Certs Software Ltd on 2024-02-09
1. Scroll through the list of protective devices and select the device rating to calculate the maximum permitted Zs value for your selected protective device and rating combination.
2. Look up the maximum permitted Zs tables for a selection of MCCB manufacture devices (some).
3. Calculate and look up the maximum permitted Zs value ( earth loop impedance ) to BS 7671.
4. Max Zs Values also includes the 80% temperature adjusted values and a some MCCB 60947-2 manufacture Zs charts.
5. There is now a new "Zs Converter" to convert old Zs values to the new 18th edition 230v Cmin Zs values.
6. Check out our collection of electrical apps such as the "Pro Certs" Electrical Certification App for iPad.
7. Liked Max Zs Values? here are 5 Reference apps like Wolfram Time-Value Computation Reference App; YARXI Maximum; 3dMax教程-三维建模设计教程; Remax Store Türkiye; Remax Rehberim;
Or follow the guide below to use on PC:
Select Windows version:
Install Max Zs Values app on your Windows in 4 steps below:
Download a Compatible APK for PC
Download | Developer | Rating | Current version |
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Get APK for PC → | Pro Certs Software Ltd | 1 | 3.1.16 |
For Windows 11, check if there's a native Max Zs Values Windows app here » ». If none, follow the steps below:
Minimum requirements | Recommended |
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Get Max Zs Values on Apple macOS
Download | Developer | Reviews | Rating |
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Get $4.99 on Mac | Pro Certs Software Ltd | 0 | 1 |
Download on Android: Download Android