X-VOLT RHZ1 6,35/11kV Aluminium cables for transmission and distribution of electricity in a medium voltage network in triplex formation. Halogen free.
X-VOLT RHZ1 6,35/11kV AL cable performance
Electrical performance
MEDIUM VOLTAGE: 6,35/11 kV.
Standard
BS 7870-4.10 / IEC 60502-2.
Thermal performance
Maximum service temperature: 90ºC.
Maximum short-circuit temperature: 250ºC (max. 5 s).
Minimum service temperature: -15ºC
Fire performance
Halogen free: based on UNE-EN 50267.
Mechanical performance
Minimum bending radius: x15 cable diameter.
Installation conditions
Open Air.
Buried.
In conduit.
Applications
Distribution networks.
Other
Meter by meter marking.
X-VOLT RHZ1 6,35/11kV AL cable design
Conductor
Aluminium conductor, class 2, based on EN 60228 and IEC 60228.
Internal semiconductor
Screen over the conductor, made of thermosetting semiconductor material.
Insulation
Cross-linked polyethylene (XLPE), in dry atmosphere catenary tube, through a triple layer extrusion process.
External semiconductor
Screen over the insulation, made of thermosetting non-strippable semiconductor material.
Metallic screen
Screen of copper wires and copper tape, applied over the outer semiconductirng layer, with a minimum cross-section of 32mm2.
Longitudinal sealing
Hygroscopic tape applied over the metallic screen.
Outer sheath
External sheath of halogen-free polyolefin, red colour.
Assembly of single-core cables
Three stranded single-core cables in triplex formation.
