Description
Standards
National : NF C 32-322/A1Description
Application
These U-1000 ARVFV armoured aluminium cables are suitable for direct burial without additionnal protection or for installation on cables trays or in conducts where mechanical protection is necessary (bursting risk).
Conductors laid up
Cores stranded with filler.
Installation
Buried directly in the ground.
Outside on cable trays, within conduits or fixed to walls.
Characteristics
| Construction characteristics | |
|---|---|
| Sheath colour | Black |
| Conductor material | Aluminum |
| Insulation | XLPE (chemical) |
| Outer sheath | PVC |
| Conductor flexibility | Stranded class 2 |
| Armour type | Two steel tapes |
| Inner sheath | PVC watertight sheath |
| With smaller neutral conductor | No |
| Material of filler / inner sheath | PVC filler |
| Dimensional characteristics | |
| Conductor cross-section | 240mm² |
| Number of cores | 4 |
| Maximum outer diameter | 72.0mm |
| Approximate weight | 6694kg/km |
| Electrical characteristics | |
| Rated Voltage Uo/U (Um) | 0.6/1 kV |
| Voltage drop, single phase | 0.31V/A.km |
| Permissible current rating when buried | 393A |
| Permissible current rating in open air | 415A |
| Mechanical characteristics | |
| Mechanical resistance to impacts | Excellent |
| Cable flexibility | Rigid |
| Usage characteristics | |
| Max. conductor temperature in service | 85°C |
| Short-circuit max. conductor temperature | 250°C |
| Operating temperature, range | -10 .. 60°C |
| Flame retardant | C2, NF C 32-070 |
| Weather resistance | Very good |
| Chemical resistance | Accidental |
| Water proof | Intermittent |
| Bending factor when laying | 8(xD) |
| Length | 300m |
| Packaging | Drum |
