X00-A
Standard:
SRPS N.C5.250
Nominal voltage Uo/U:
0.6/1 kV
Test voltage:
3 kV
CONSTRUCTION
Conductor: Strand made from aluminum wires
Insulation: polyethylene.
Core: wires are bundle stranded.
Wire labeling:
The cores of the phase conductors are marked with numbers: 1,2,3.
Neutral supporting core has got a triangular bulge along the whole length.
APPLICATION
For distributive low-voltage air networks in urban areas. For supply of facilities and villages of temporary
and permanent character. For air household connections. It can be placed on concrete, steel or wooden
poles, the console attached to the facade of the building, next to the facade, onto wooden or steel
construction.
TECHNICAL DATA
Permissible temperature of the conductor
- maximum working temperature 90°C
- in short circuit (max 5 s), max 250°C
Working temperature
at laying and handling, min. -20oC
Bending radius at bundle laying
- for cable – min 14D (D - cable diameter)
- for wire – min 6d (d – wire diameter)
Bending radius after laying
- for cable - 6D (D - cable diameter)
- for wire - 4d (d – wire diameter)
Data for standard construction
nxq
mm2
2x16
2x25
4x16
4x25
n – number of wires,
q – nominal cross section of the conductor,
D – Bundle diameter,
Q – Bundle weight
Al –
kg/km
93
145
186
290
D∼
mm
Q∼
kg/km
15.7
18.4
18.9
22.2
136
208
273
415