17th Edition Zs Values

Max Zs Values App for Android

Max Zs Values App for Android

Max Zs Values for AndroidView in Android Market

Calculates maximum permitted Zs values to BS7671 for BS EN protective devices MCB’s, MCCB’s, RCBO’s, Fuses, manufacturer specific values, RCD values in TT earthing systems, REC Ze values with 100% and 80% temperature adjusted values.


    • 100% values
    • 80% temperature adjusted values
    • MCB’s
    • RCBO’s
    • RCD’s
    • Fuses
    • Manufacturer specific values
    • REC Ze values
    • Uo 55V values
    • Uo 63.2V values
    • RCD values in TT earthing systems

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One comment on “Max Zs Values App for Android

  1. Pingback: Android Apps for Electricians & Electrical Engineers | The Electricians Cafe

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