This chart shows which (90°C XPLE) SWA cables comply with Table 54.7 when using only the armour as the CPC:
Green = compliant, Red = Non-Compliant
* A cable which does not originally comply can still be brought into compliance with 54.7 providing an adequately sized additional earth cable is run in or a core is doubled up with the armour.
* If the cable does not comply with table 54.7 it may still be used if it complies with the adiabatic equation.
This chart shows which (70ºC thermoplastic) SWA cables comply with Table 54.7 when using only the armour as the CPC:
Green = compliant, Red = Non-Compliant
* A cable which does not originally comply can still be brought into compliance with 54.7 providing an adequately sized additional earth cable is run in or a core is doubled up with the armour.
* If the cable does not comply with table 54.7 it may still be used if it complies with the adiabatic equation.