... .3. The highest allowed operating temperature of conductor for long-term working is 90oC. In short-circuit ... no more than 5 seconds). The highest temperature for conductor is no more than 250.4. ... no more than 10pC under 1.73Uo for the cable.This series includes:Copper (aluminum) core, XLPE ... Binding tape-Outer Sheath: Polyvinyl chloride (Black)-Application: For use in ducts, trays and direct burial in ...