... power and connecting cables in mechanical engineering for tooling machinery, control unit, production lines, transportation equipment, conveyor and assembly lines as well ... AC. 3.Character and Relevant Parameters 1) Long-term service temperature of the cable conductor: 70 0C 2) Rated voltage: 450 ... /750V 3)Cable lying temperature ≥0 0C 4) Cores: 2, 3, 4, 5, 6,7 ...