
The cable power is single-phase, with a copper core as the conductor and a steel pipe sheath as the heating element. At the lower end of the cable, the copper core and the sheath of the steel pipe form a loop through a loop joint.
The cable power is single-phase, with a copper core as the conductor and a steel pipe sheath as the heating element. At the lower end of the cable, the copper core and the sheath of the steel pipe form a loop through a loop joint.