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 Applications

  The concentric cable is used as electric service entrance from the power distribution network until meter panel ,and as feeder cable from the meters panel until the panel or general distribution panel,just as it is specified in the National electric code,

This type of conductor can be used in dry and wet place,directly buried or outdoor;

Its maximum temperature of operation is 70( PVC or PE insulation) or 90 (XLPE insulation) and its voltage of service for all the applications is 600V.

 

 Specification

1. Conductor : Copper or Aluminum or 8000 series Aluminum Alloy

2.  Insulation: PVC or PE or XLPE

3.  Concentric neutral: Copper or Aluminum or 8000 series Aluminum Alloy

4.   Sheath: PVC or PE or XLPE

Specification

ASTM 600/1000v

Core

AWG

Structure Size (mm)

Copper cable (kg/km)

Conductor

Insulation

Concentric conductor

Outer sheath

Single wire

XLPE

Single wire

UV-PVC

No.

Dia.

Thick

No.

Dia.

Thick

Dia.

2

16

7

0.49

1.14

39

0.321

1.14

6.82

81.46

2

10

7

0.98

1.14

34

0.511

1.14

8.67

172.04

2

8

7

1.23

1.14

25

0.643

1.14

9.68

221.58

2

6

7

1.55

1.14

25

0.813

1.14

10.98

160.50

2

4

7

1.96

1.14

27

1.020

1.14

12.62

509.26

IEC 60502-1 IEC 60228 600/1000v

Size (mm2)

Structure Size mm

Copper cable (kg/km)

Concuctor

Insulation

Concentric conductor

Outer sheath

Single wire

Dia.

PVC

Single wire

UV-PVC

No.

Dia.

Thick

No.

Dia.

Thick

Dia.

(kg/km)

10

7

1.35

4.05

1.55

20

0.85

1.4

11.79

301.55

16

7

1.7

5.1

1.55

32

0.85

1.4

12.84

431.7

25

7

2.14

6.42

1.6

29

1.13

1.5

15.02

647.46

 

 

 

 

 

 

 

 

 

 

16

7

1.7

5.1

1.55

26

1.13

1.4

13.42

244.16

25

7

2.14

6.42

1.6

29

1.13

1.5

15.02

307.3

35

19

1.53

7.65

1.65

27

1.35

1.6

16.99

390.15

 

CONCENTRIC CONDUCTORS  

FEATURES

#8 x 2

#8 x 3

#6 x 3

#4 x 3

#2 x 3

 

No. Of wires 

7

7

7

7

7

Wire diameter  (mm)

1,234

1,234

1,555

1,961

2,473

phase diameter (mm.)

3.71

3.71

4.67

5.89

7.42

Phase area  (mm²)

8,367

8,367

13.3

21.15

33.62

Nominal weight Kg/Km

98

22.69

36.07

767

91.21

Phase Insulation thickness (mm) (XLPE)

1.14

1.14

1.14

1.14

1.14

Diameter over insulation(mm

5.99

5.99

6.95

8.17

9.7

Neutral

No. Of wires

37

37

37

65

65

Wire diameter  (mm)

0.536

0.536

0.676

0.643

0.823

Area of Neutral (mm²)

8.349

8.349

13.280

21.107

34.578

Interior Nylon tape thickness (mm)

0.05

Exterior Thickness for XLPE cover (mm)

1.14

1.14

1.52

2.03

2.03

Factory

Service

Package

Certificate

 

 

Packing and delivery
 Packing: Iron drum , Iron wooden drum, wooden drum
 Port: shanghai, Qingdao or your requirement
 Delivery: normally 15 days

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