FR-N20XA8E-AR 1x95/0,15 EDRMAX C2 BGN7 New
Country ref. 1272934
GTIN 3427660055626
Description
Standards
International : HD 620National : NF C 33-226
Description
Usage
NF C 33-226 Direct Buried cables are the new generation of cables for public power distribution network 12/20 kV. Re-enforced burying resistance (EDR) is ensured with an extruded polyethylene protection. They are flame retardant according to NF EN 60332-1-2. They are AD8 (water pressure < 0,2 bar), AF2 and AN3 complying with NF C 13-200 standard. Both sheaths are anti-termite resistant.
Design
The cable is made of 1 or 3 bunched cores.
Commercial designation
EDRMAX by Nexans TM
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
- Bunch
Characteristics
| Construction characteristics | |
|---|---|
| Conductor material | Aluminum |
| Conductor flexibility | Stranded class 2 |
| Conductor shape | Circular stranded (RM) |
| Material of the inner semi-conductor | Extruded |
| Insulation | XLPE (chemical) |
| Material of the external semi-conductor | Extruded strippable grooved elastomer |
| Material used for longitudinal water tightness | Swelling powder |
| Screen | ALU/PET tape screening foil |
| Outer sheath | PE |
| Sheath colour | Black + 2 Grey Lines |
| Protection | PE oversheath |
| Dimensional characteristics | |
| Conductor cross-section | 95mm² |
| Number of cores | 1 |
| Number of wires per strand | 19 |
| Conductor diameter | 11.3mm |
| Diameter over insulation | 23.6mm |
| Maximum diameter over insulation | 25.4mm |
| Screen thickness | 150µm |
| Average sheath thickness | 2.4mm |
| Nominal outer diameter | 36.1mm |
| Nominal insulation thickness | 5.5mm |
| Aluminium (or alloy) area | 95mm² |
| Approximate weight | 1110kg/km |
| Electrical characteristics | |
| Inductive resistance at 50Hz | 0.13Ohm/km |
| Capacity of phase cores approx. | 0.22µF / km |
| Max. DC resistance of the conductor at 20°C | 0.32Ohm/km |
| A.C. Conductor resist. at 90 °C - trefoil formation | 0.411Ohm/km |
| Nominal inductance | 0.42mH/km |
| Voltage drop, single phase | 0.43V/A.km |
| Permissible short circuit current screen 1s | 2.2kA |
| Permissible short circuit current | 9.2kA |
| Perm. current rating buried 20°C - trefoil formation | 240A |
| Perm. current rating in air 30°C - trefoil formation | 286A |
| Mechanical characteristics | |
| Mechanical resistance to impacts | AG4 |
| Maximum admissible traction load | 285daN |
| Usage characteristics | |
| Ambient installation temperature, range | -10 .. 50°C |
| Weather resistance | AN3 / AF2 |
| Resistant to termites | Yes |
| Flame retardant | C2, NF C 32-070 |
| Minimum static operating bending radius | 469mm |
| Water proof | AD8 |
Docs and info
Related links
Selling information
Marking
Example NEXANS - plant number- BGN7 NF C 33-226 int. designation- section - AL - 12/20 (24) kV - EDR - year - month - installation guide type - G sheath thickness - SC semi-conductor thickness - EC screen thickness - C2 RT installation temperature Commercial marking is ink marqued
Core identification: 1, 2, 3 engraved on each phase.
The marking is metric over one core sheath, as well as a tracing mark.
