MEDIUM VOLTAGE
6/10 kV - 18/30 kV |
IEC 60502-2 Reference Norm
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X-VOLT RHZ1 (AS) Cu / OL / 2OL
Conductor:
Annealed electrolytic copper conductor, class 2. Optionally, with longitudinal sealing (cable type -2OL)
Internal semiconductor:
Screen above the conductor, made of thermosetting semiconductor material.
Insulation:
Cross-linked polyethylene (XLPE), cross-linked in dry nitrogen atmosphere.
External semiconductor:
Screen above the insulation, made of themosetting and strippable semiconductor material.
Copper screen:
Screen of Cu wires and cross-wound of Cu tape, with a minimum cross-section of 16 mm2
Longitudinal sealing:
Hygroscopic tape completely covering the screen (cable type –OL and -2OL).
Filling or separator:
Possible, depending on the configurations.
External sheath:
External sheath of fire-retardant and halogen-free polyolefin, red colour with two green bands. (for AS type).
Applications:
Cable for fixed installations. Suitable for the transmission and
distribution of electricity in a medium voltage network. Can be used indoors, outdoors and in underground applications.
Halogen-free cable with low smoke emission and no flame propagation properties, safety cable (AS).
CHARACTERISTICS
Design standards:
IEC 60502-2
Nominal voltages:
6/10 kV, 8.7/15 kV, 12/20 kV and 18/30 kV
Maximum temperature of the conductor:
90ºC
Maximum temperature in short circuit:
250ºC (maximum 5 s)
Bending radius:
15 x Ø ext.
Halogen-free:
as per UNE-EN 50267
Low emission of smoke:
as per UNE-EN 61034
Non-propagator of fire:
as per UNE-EN 50266, category B
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