DESCRIPTION |
UNIT |
Supplier's Offer |
GENERAL |
|
|
Cable Code |
|
N2XSEYFGBY |
Applied Standards |
|
IEC 60502-2 |
Voltage Rate (U0) |
kV |
6 |
Voltage Rate (U) |
kV |
10 |
Max. Operating Voltage (Um) |
kV |
12 |
01: Conductor |
|
|
Material |
- |
Plain annealed copper (free oxygen) |
Cross-Section Area |
mm² |
35 |
Number & Diameter of Wires |
No.*mm |
7*2.56 |
Type of Stranding |
|
CIRCULAR COMPACTED |
Outer Diameter (Approx.) |
mm |
7.00 |
Number of Core |
No. |
3 |
02: Conductor Screen |
|
|
Material |
|
Extruded semi-conductive compound |
Nominal Thickness |
mm |
≥0.5 |
Minimum Thinkness |
mm |
≥0.3 |
Outer Diameter (Approx.) |
mm |
≥8.0 |
03: Insulation |
|
|
Material |
|
XLPE |
Nominal Thickness |
mm |
≥3.40 |
Minimum Thickness |
mm |
≥2.96 |
Outer Diameter (Approx.) |
mm |
≥14.80 |
04: Insulation Screen |
|
|
Material |
|
Extruded semi-conductive compound |
Nominal Thickness |
mm |
≥0.50 |
Minimum Thickness |
mm |
≥0.30 |
Outer Diameter (Approx.) |
mm |
≥15.80 |
05: Semi-Conductive Tape |
|
|
Tape Thickness |
mm |
0.20 |
06: Metallic Screen |
|
|
Material |
|
Copper |
Type |
|
Wire & Tape |
Number & Diameter of Wires |
No.*mm |
12*0.85 (on each core) |
Thickness & Width of Copper Tape |
mm*mm |
0.10*(≥10)(on each core) |
Tape for Protection |
mm |
|
Outer Diameter (Approx.) |
mm |
≥17.40 |
Total Cross Section Area |
mm² |
≥16.00 |
07: Filler |
|
|
Material |
|
PVC |
08: Binding Tape: non-hygroscopic tape |
|
|
Nominal Thickness |
mm |
0.20 |
09: Inner Sheath |
|
|
Material |
|
PVC |
Nominal Thickness |
mm |
≥1.40 |
Minimum Thickness |
mm |
≥0.92 |
10: Metallic Armour |
|
|
Material |
|
Galvanised Round Steel Wire |
Number*Diameter of Wires |
No.*mm |
(32~55) * 2.50 (up to IEC standard) |
Thickness of Steel Tape |
mm |
≥0.30 |
Width of Steel Tape |
mm |
≥20.00 |
Binding Ratio |
% |
- |
11: Binding Tape: non-hygroscopic tape |
|
|
Nominal Thickness |
mm |
0.20 |
12: Outer Sheath |
|
|
Material |
|
PVC |
Colour |
|
Red |
Nominal Thickness |
mm |
≥2.60 |
Minimum Thickness |
mm |
≥1.88 |
Electrical Properties |
|
|
Test Voltage of 5 Minutes Duration |
kV-rms |
21 |
Impulse Test Voltage |
kV-Peak |
75 |
Continuous Current Carrying Capacity in Air at 30ºC |
A |
182 |
Continuous Current Carrying Capacity in Ground at 20ºC |
A |
182 |
Continuous Current Carrying Capacity in Duct |
A |
163 |
|
|
|
Ambient Temperature of Air |
ºC |
30 |
Soil Temperature |
ºC |
20 |
Depth of Laying |
m |
0.8 |
Thermal Resistivity of Soil |
Km/W |
1.5 |
|
|
|
Inductance |
mH/km |
0.385 |
Capacitance |
μF/km |
0.226 |
Insulation Resistance |
MΩ/km |
14629 |
|
|
|
Dielectric Losses (at 90ºC, 3phases) |
W/km |
30.672 |
|
|
|
Max. Continuous Conductor Temperature |
ºC |
90 |
Max. Conductor Temperature at Short Circuit Condition |
ºC |
250 (5s max. duration) |
|
|
|
Maximum Short-Circuit Current |
|
|
Start Temperature 90ºC, End Temperature 250ºC |
|
|
Duration of 5 seconds |
kA |
2.24 |
Duration of 1 seconds |
kA |
5.01 |
Duration of 0.5 seconds |
kA |
7.08 |
Maximum Short-Circuit Current at Metallic Screen |
|
|
Duration of 1 seconds |
kA |
2.048 |
Duration of 0.5 seconds |
kA |
2.896 |
Dielectric Loss Factor |
|
|
At 90ºC(Maximum Operating Temperature) |
|
40x10^4 |
|
|
|
Conductor Resistance at 20ºC |
Ω/km |
0.5240 |
Conductor Resistance at 90ºC |
Ω/km |
0.6682 |
Charging Current |
A/km |
0.43 |
Partial Discharge (at 2 U0) |
pC |
5.00 |
Other Properties |
|
|
Outer Diameter of Cable (Approx.) |
mm |
≥50.60 |
Minimum Bending Radius |
mm |
≥759 |
Lowest Laying Temperature |
ºC |
-5.00 |
Weight of Cable (Approx.) |
kg/km |
≥4600 |
Weight of Copper (Approx.) |
kg/km |
≥1125 |
Weight of Armour (Approx.) |
kg/km |
≥1110 |
Drums |
|
|
Type |
|
Steel & Wooden |
Flange (Wheel) Diameter |
mm |
2200 |
Barrel Diameter |
mm |
900 |
Barrel Length |
mm |
1400 |
Length of Cable |
m |
1000 |
|
|
|
Gross Weight |
kg |
≥5225 |