We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Super Purchasing for China Medium Voltage Insulation Copper Tape Screen Power Cable, We warmly welcome buddies from all walks of everyday living to hunt mutual cooperation and build a more brilliant and splendid tomorrow.
We are experienced manufacturer. Wining the majority from the crucial certifications of its market for China Medium Voltage, Power Cable, As a well educated, innovative and energetic staff,we’re responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we’re not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and provide instant communication. You will instantly feel our expertise and attentive service.
Specifications
DESCRIPTION |
UNIT |
VALUE |
VALUE |
VALUE |
VALUE |
VALUE |
VALUE |
VALUE |
|
1 |
GENERAL |
|
1X70mm2 8.7 / 15 (17.5) kV |
1x120mm2, 8.7 / 15 (17.5) kV |
1×150 mm2, 8.7 / 15 (17.5) kV |
1x70mm2, 18/30 (36) kV |
1X120mm2 FOR 18/30 (36) kV |
1×185 mm2, 8.7 / 15 (17.5) kV |
1X185mm2 FOR 18/30 (36) kV |
|
Standard |
|
NTP IEC 60502-2 |
NTP IEC 60502-2 |
NTP IEC 60502-2 |
NTP IEC 60502-2 |
NTP IEC 60502-2 |
NTP IEC 60502-2 |
NTP IEC 60502-2 |
2 |
DESIGNATION N2XSY |
1 x 70 mm2 |
1 x 120 mm2 |
1 x 150 mm2 |
1 x 70 mm2 |
1 x 120 mm2 |
1 x 185 mm2 |
1 x 185 mm2 |
|
|
Rated Voltage Uo / U (Uo) |
kV |
8.7 / 15 (17.5) |
8.7 / 15 (17.5) |
8.7 / 15 (17.5) |
18/30 (36) |
18/30 (36) |
8.7 / 15 (17.5) |
18/30 (36) |
|
Maximum temperature under normal conditions |
° C |
90 |
90 |
90 |
90 |
90 |
90 |
90 |
|
Maximum short-circuit temperature (5 s. Maximum) |
° C |
250 |
250 |
250 |
250 |
250 |
250 |
250 |
3 |
PHASE CONDUCTOR | ||||||||
|
Standard |
NTP IEC 60228 |
NTP IEC 60228 |
NTP IEC 60228 |
NTP IEC 60228 |
NTP IEC 60228 |
NTP IEC 60228 |
NTP IEC 60228 |
|
|
Material |
Uncoated Annealed Copper |
Uncoated Annealed Copper |
Uncoated Annealed Copper |
Uncoated Annealed Copper |
Uncoated Annealed Copper |
Uncoated Annealed Copper |
Uncoated Annealed Copper |
|
|
Purity |
% |
99.9 |
99.9 |
99.9 |
99.9 |
99.9 |
99.9 |
99.9 |
|
Nominal section |
mm2 |
70 |
120 |
150 |
70 |
120 |
185 |
185 |
|
Class |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
|
Minimum number of wires |
No. |
19 |
37 |
37 |
19 |
37 |
37 |
37 |
|
Density at 20 ° C |
gr / cm3 |
8.89 |
8.89 |
8.89 |
8.89 |
8.89 |
8.89 |
8.89 |
|
Electrical resistivity at 20 ° C |
Wmm2 / m |
0.017241 |
0.017241 |
0.017241 |
0.017241 |
0.017241 |
0.017241 |
0.017241 |
|
Maximum electrical resistance in DC at 20 ° C |
Ohm / km |
0.268 |
0.153 |
0.124 |
0.268 |
0.153 |
0.099 |
0.099 |
|
Insulation | ||||||||
Material |
XLPE-TR (Tree Retardant Cross-linked Polyethylene) |
XLPE-TR (Tree Retardant Cross-linked Polyethylene) |
XLPE-TR (Tree Retardant Cross-linked Polyethylene) |
XLPE-TR (Tree Retardant Cross-linked Polyethylene) |
XLPE-TR (Tree Retardant Cross-linked Polyethylene) |
XLPE-TR (Tree Retardant Cross-linked Polyethylene) |
XLPE-TR (Tree Retardant Cross-linked Polyethylene) |
||
Colour |
natural |
natural |
natural |
natural |
natural |
natural |
natural |
||
Average nominal thickness |
mm |
4.5 |
4.5 |
4.5 |
8 |
8 |
4.5 |
8 |
|
|
Screen |
|
|
|
|
|
|
|
|
Semiconductor tape or extruded compound semiconductor on the conductor |
YES |
YES |
YES |
YES |
YES |
YES |
YES |
||
About the insulator | |||||||||
Semiconductor tape or extruded composite semiconductor |
YES |
YES |
YES |
YES |
YES |
YES |
YES |
||
|
Copper wire braided mesh or tape with resistance less than 3 ohm/km at 20 ° C |
|
YES |
YES |
YES |
YES |
YES |
YES |
YES |
Sheath | |||||||||
Material |
PVC –ST2 |
PVC – ST2 |
PVC – ST2 |
PVC –ST2 |
PVC – ST2 |
PVC – ST2 |
PVC – ST2 |
||
Colour |
Red |
Red |
Red |
Red |
Red |
Red |
Red |
||
Minimal thickness |
mm |
1.2 |
1.2 |
1.3 |
1.4 |
1.5 |
1.4 |
1.6 |
|
|
Tests |
|
|
|
|
|
|
|
|
Insulation Continuity Test Voltage |
kV |
30.5 |
30.5 |
30.5 |
63 |
63 |
30.5 |
63 |
|
Insulation construction process |
Through simultaneous triple extrusion process |
Through simultaneous triple extrusion process |
Through simultaneous triple extrusion process |
Through simultaneous triple extrusion process |
Through simultaneous triple extrusion process |
Through simultaneous triple extrusion process |
Through simultaneous triple extrusion process |
We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Super Purchasing for China Medium Voltage Insulation Copper Tape Screen Power Cable, We warmly welcome buddies from all walks of everyday living to hunt mutual cooperation and build a more brilliant and splendid tomorrow.
Super Purchasing for China Medium Voltage, Power Cable, As a well educated, innovative and energetic staff,we’re responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we’re not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and provide instant communication. You will instantly feel our expertise and attentive service.