MCCB Max Zs Values
Maximum earth loop impedance values (Zs) for BS EN 60947-2 MCCB’s vary between manufactures. Find the correct chart with the Max Zs Values app.
60947-2 Max Zs Charts
Print or download max Zs tables for BS EN 60947-2 protective devices with the max zs values app.
Max Zs Values App Update for 2019
We have published an update to the Max Zs Values app, find out what great new features this 2019 version brings.