LXS Cable Application
Cables for overhead power distribution systems mainly for public distribution. Outdoor installation in overhead lines tightened between supports, lines attached to façades. Excellent resistance to external agents. Not suitable for installation directly underground.
LXS Cable Standard
NP 3528 / HD 626
DMA C33-209
IEC 60754-1 EN 60754-1
Lxs Cable Construction
Phase conductors and public lighting conductors
Aluminium: stranded class 2.
Outer layer stranding direction: Left-hand (S)
Insulation
XLPE - (Cross-linked polyethylene).
Assembly of cores
Cores are laid-up helically.
For cables having a messenger, the phase and auxiliary cores are cabled helically around it
Stranding direction: Right-hand (Z)
LXS Cable Specification
Specifications | |
Permissible heating temperature of current-carrying conductors during overload mode (up to 8 hours per day) | 130°С |
Permissible heating temperature of current-carrying conductors in case of short circuit with short circuit current flow up to 5 seconds | 250°С |
Operating temperature | -60 °С to +50 °С |
Minimum wire laying temperature | -20 °С |
Long-term permissible core heating temperature | +90 °С |
Minimum bending radius when laying | 10 wire diameters |
Minimum service life | 25 years |
Parameter
Cross Section |
Nominal overall diameter |
Nominal weight |
Minimum bending radius |
Maximum current rating Air 30 ºC |
No x mm2 |
mm |
kg/km |
mm |
A |
2x16 |
15,0 |
136 |
70 |
85 |
3x16 |
16,0 |
204 |
70 |
75 |
4x16 |
18,0 |
272 |
70 |
75 |
5x16 |
21,0 |
325 |
84 |
75 |
4x25 |
18,5 |
407 |
85 |
97 |
4x25+16 |
19,0 |
475 |
85 |
100 |
4x25+2x16 |
21,0 |
527 |
88 |
100 |
4x35 |
24,7 |
549 |
95 |
120 |
4x35+16 |
26,0 |
612 |
100 |
120 |
4x35+2x16 |
28,0 |
677 |
135 |
120 |
4x50 |
29,5 |
714 |
130 |
150 |
4x50+16 |
30,5 |
782 |
135 |
150 |
4x50+2x16 |
32,0 |
782 |
135 |
150 |
4x70 |
31,0 |
892 |
150 |
190 |
4x70+16 |
33,0 |
1.090 |
160 |
190 |
4x70+2x16 |
35,0 |
1.090 |
160 |
190 |
4x95+16 |
39,0 |
1.404 |
170 |
230 |