... above 0oC.2) Max. continuous normal operating Temperature: 70oC (PVC Sheathed Cable).3) Max. Permissible temperature at short circuit (5s ... (ZR)YJLY(Flame retardant) Cu, Al core XLPE insulated, PVC or PE sheathed power cable.For laying indoor, tunnel, underground ... (Flame retardant) Cu, Al core XLPE insulated, steel armoured, PVC or PE sheathed power cable.For laying indoor, tunnel, underground ...