12/24 KV Medium Voltage Underground Cable with NFC 33226 Standard
Product Description
STANDARDS
National : NF C 33-226
DESCRIPTION
USAGE
NF C 33-226 cables are the new generation of cables for public power distribution network 12/20 kV. They are AD8 (water pressure < 0,2 bar), AF2 and AN3 complying with NF C 13-200 standard. Sheath is anti-termite resistant.
DESIGN
The cable is made of 1 or 3 bunched cores.
LAYING CONDITION
Burial depth : 0.80 m
Soil thermal resistivity : 1.2 °K m/W
ELECTRICAL CARACTERISTICS
Calculated from IEC 60949, permissible short circuit current is applicable for the conductor during 1s.
OPTIONS
NF C 33-226 cables can be manufactured with the following options:
- Copper conductor
- Other voltage
- Other section
- Grounding conductor
- Thicker aluminium screen
- Bunch
- Re-enforced burying resistance (EDR) is ensured with an extruded polyethylene protection.
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Characteristics
CONSTRUCTION CHARACTERISTICS Conductor flexibility Stranded class 2 DIMENSIONAL CHARACTERISTICS Screen thickness 150µm ELECTRICAL CHARACTERISTICS Rated Voltage Uo/U (Um) 12 / 20 (24) kV MECHANICAL CHARACTERISTICS Mechanical resistance to impacts AG4 USAGE CHARACTERISTICS Ambient installation temperature, range -10 .. 50°C Weather resistance AN3 / AF2 Flame retardant C2, NF C 32-070
Packaging & Shipping
Drum Packing
Certifications
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