Why single core cable armour should be non-magnetic?
This vortex is a magnetic field, not an explanation. You can find satisfactory answers on the internet.Therefore, the single core armored mainstream adopts stainless steel band or Brass Belt as armor
Single core AC magnetic armor produces eddy currents,
Because the magnetic strip will affect the carrying capacity of the cable, and more for the three core AC cable, so the use of non-magnetic single core cable.
