Specifications and Parameters:
|
No. |
Construction |
Requirement |
|
1 |
Conductor |
Class 2 compacted plain annealed copper conductor |
|
2 |
Conductor screen |
Semi-conducting thermosetting compound |
|
3 |
Insulation |
XLPE |
|
4 |
Insulation screen |
Semi-conducting thermosetting compound |
|
5 |
Metallic screen |
Copper tape,1 layer overlapped |
|
6 |
Filler |
PP yarn |
|
7 |
Binder |
Suitable tape |
|
8 |
Inner sheath |
PVC/ST2 Black |
|
9 |
Armor |
Steel wire (There may be suitable tape over the armor at manufacture’s option) |
|
10 |
Outer sheath |
PVC/ST2 Red |
|
Core identification: Longitudinal color tape |
|
Cable marking: by ink-jet printing or laser printing |
|
e.g.: To be confirmed after order |
|
Item |
Standard |
|
Cable design |
IEC 60502-2-2014 |
|
Conductor |
IEC 60228 |
|
Insulating and sheathing material |
IEC 60502-2-2014 |
|
Item |
Standard |
|
Conductor operating temperature |
0℃~90℃ |
|
Conductor short-circuit operating temperature |
250℃ |
|
No. of cores & CSA |
Approx. diameter of conductor |
Approx. thickness of conductor screen |
Nominal thickness of insulation |
Approx. thickness of insulation screen |
Nominal thickness of copper tape |
Filler |
Nominal thickness of ineer sheath |
Nominal diameter of armor wire |
Nominal thickness of outer sheath |
Approx. O.D. of weight cable |
Approx. weight of cable |
|
mm |
mm |
mm |
mm |
mm |
/ |
mm |
mm |
mm |
mm |
Kg/km |
|
|
3×120 |
12.8 |
0.6 |
3.4 |
0.6 |
0.1 |
pp yard |
1.6 |
2.5 |
3.0 |
62.7 |
8315.2 |
|
3×70 |
9.8 |
0.6 |
3.4 |
0.6 |
0.1 |
pp yard |
1.5 |
2.5 |
2.8 |
55.6 |
6147.7 |
|
No. of cores & CSA |
Max. DC resistance of conductor at 20℃ |
Max. AC resistance of conductor at 90℃ |
Fault current capacity of conductor (1s) |
Max. allowable pulling force of conductor |
Min. bending radius |
|
|
During installation |
After installation |
|||||
|
Ω/km |
Ω/km |
kA |
kN |
mm |
mm |
|
|
3×120 |
0.153 |
0.196 |
17.17 |
25.2 |
940 |
752 |
|
3×70 |
0.268 |
0.342 |
10.02 |
14.7 |
834 |
667 |
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