Answer / pramod_wank

Formation of the cable as follows
A = Aluminium conductor
Y = PVC Insulation
W = steel wire round armour
F = Steel strip armour
WW = Steel double round wire armour
FF = Steel double strip wire armour
Y = PVC Outer sheath

as per your cable type is

--kv grade stranded aluminum sector shaped conductor,PVC
insulated, PVC inner sheathed, Steel strip armoured and
overall PVC outer sheathed,

Answer / mkk

so we read as AYFY AS
A ALUMINUM CONDUCTOR
Y PVC SHEATH
F FLAT STEEL STRIP ARMOUR
Y PVC OUTER SHEATH

IF _Y_Y
COPPER CONDUCTOR
NO ARMOUR AND OUTER PVC SHEATH

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