Quadruplex Service Drop Wire.
The electrical cable known as aluminum quadruplex overhead service drop cable supplies three-phase power and is also referred to as the three-phase cable. The quadruplex overhead wire is designed for service at 600 V or lower (phase to phase), at a maximum conductor temperature of 75°C.
Conductors:
Aluminum quadruplex overhead service drop cable has a concentric strand or compressed 1350-H19 series aluminum conductor.