XDALT 1x150 Al/35 mm² 12/20 kV
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XDALT 1x150 Al/35 mm² 12/20 kV
The XDALT family – 12/20 kV single-core aluminium-screened medium-voltage cables – is designed to ensure reliable performance in medium-voltage distribution networks. Thanks to their robustness, XLPE insulation, and high resistance to mechanical and environmental stresses, these cables guarantee long-term operation in underground installations and electrical infrastructures.
Read more- Nexans ref. : 10507136
- EAN : 7611755557140
Description
Description
Standards
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ProductHD 620; IEC 60502
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NationalASE
Application
This family is designed for single-core medium-voltage connections in critical energy infrastructures:
- Underground distribution networks
- Installation in ducts and direct buried laying
- Electrical substations and MV installations
- Infrastructures requiring service continuity and reliability
Key advantages
- XLPE insulation with high dielectric strength and low losses
- Excellent mechanical and environmental properties
- High durability for MV distribution networks
- Suitable for direct burial, ducts, and dedicated cable routes
- Radial watertightness ensured by bonded aluminium tape
- Halogen-free
- 10.4% recycled copper / low-carbon aluminium, CO₂ footprint reduced by up to 40%
By choosing the XDALT – 12/20 kV single-core aluminium-screened MV cable range, you select a reliable, robust, and durable cable designed to meet the requirements of modern medium-voltage networks.
admissible load MV cables
Currents are indicative and given for normal service conditions.
- Permanent charge 24h at 100% LF =1.0
- Conductor temperature 90 ° C
For cable laid in earth in tubes
- Depth of laying in soil : 1.0 m
- Max. soil temperatureempérature : 20 °C
- Soil thermal resistivity: 1.0 °C m/W
For cables placed in the open air
- Max. air temperature : 30 °C
- Protected from direct sunlight
- laid on consoles or cable trays
Grounding:
-
at one end, in this case the induced voltage increases proportionally with the length of the
the link.Attention, too high induced voltage can cause a breakdown of the outer sheath during overvoltages
transient. -
Either at both ends, which generates circulating currents and therefore more or less acceptable losses..
Correction factor
If the terms of service differ from those set out above, allowable currents must be corrected
taking into account all the correction factors that apply to the installation and service conditions encountered.
Main factors to consider are the following:
- Variable load, factor taking into account variable load, 10h to 100% and 14h to 60% LF= 0.627
- Operating temperature
- Ambient Temperature
- Thermal soil resistivity, factor taking into account the thermal resistivity of the soil in [°C * m / W]
- Magnetic armor
Our engineers are at your disposal to help and advise you.
Characteristics
Characteristics
Construction characteristics
Construction characteristics
Dimensional characteristics
Dimensional characteristics
Electrical characteristics
Electrical characteristics
Mechanical characteristics
Mechanical characteristics
Usage characteristics
Usage characteristics
Resources
Resources
Documentation
Declaration of Performance
- Declaration of Performance n° : 1000390-CHCD
- Certification Date : 3/1/23
- AVCP (Assessment and Verification of Constancy of Performance) : System 4
- Declared performance : Fca
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