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Description
Description
Application
These U-1000 (A) RVFV 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
Characteristics
Construction characteristics
Construction characteristics
Armour type
Two steel tapes
Conductor flexibility
Stranded class 2
Conductor material
Aluminum
Conductor shape
Circular
Inner sheath
PVC watertight sheath
Insulation
XLPE (chemical)
Material of filler / inner sheath
PVC
Outer sheath
PVC
Sheath colour
Black
With smaller neutral conductor
Yes
Dimensional characteristics
Dimensional characteristics
Conductor cross-section
185 mm²
Approximate weight
4647 kg/km
Maximum outer diameter
56.0 mm
Neutral conductor section (when smaller)
70 mm²
Number of cores
4
Electrical characteristics
Electrical characteristics
Rated Voltage Uo/U (Um)
0,6/1 kV
Permissible current rating in open air
353 A
Permissible current rating when buried
339 A
Voltage drop, single phase
0.38 V/A.km
Mechanical characteristics
Mechanical characteristics
Mechanical resistance to impacts
Excellent
Cable flexibility
Rigid
Usage characteristics
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
500 m
Packaging
Drum
Resources
Resources
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