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  • China OEM Copper conductor Companies – Medium Voltage Copper Cable – Holley

China OEM Copper conductor Companies – Medium Voltage Copper Cable – Holley


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China OEM Copper conductor Companies – Medium Voltage Copper Cable – Holley Detail:

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
Product detail pictures:

China OEM Copper conductor Companies – Medium Voltage Copper Cable – Holley detail pictures

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We always think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and the living for China OEM Copper conductor Companies – Medium Voltage Copper Cable – Holley , The product will supply to all over the world, such as: San Diego, UK, Brazil, They're durable modeling and promoting well all over the world. Under no circumstances disappearing key functions in a brief time, it's a must for yourself personally of fantastic quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the business make an awesome efforts to expand its international trade, raise its enterprise. rofit and improve its export scale. We have been confident that we will have a vibrant prospect and to be distributed all over the world in the years to come.
    • The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Prudence from Wellington - 2018.09.23 18:44
    This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
    5 Stars By Ann from South Korea - 2018.12.14 15:26
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