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Other types of cables
Sheathless copper rope for grounding

CEI 20-29

cores colour

sheaths colour

marking

insulating

sheath

rated voltage

test voltage

bending radius

tensile stress

50 N per mmq. di sezione del rame

max working temperature

0

max short circuit temperature

minimum layng temperature

use

Electrolytic sheathless copper rope for grounding installations.


N° of conductors for rated cross section

N° x Max Ø of conductor strands

Finished cable Ø

Approx. weight

Quantity in 1 kg.

Electrical resistance at 20° C

1 x 10

7 x 1,35

4,0

90

11,1

1,83

1 x 16

7 x 1,70

5,1

142

7

1,15

1 x 25

7 x 2,10

6,3

220

4,5

0,727

1 x 35

7 x 2,50

7,5

310

3,2

0,524

1 x 50

19 x 1,80

8,8

435

2,3

0,387

1 x 70

19 x 2,12

10,5

605

1,65

0,268

1 x 95

19 x 2,49

12,5

835

1,19

0,193

1 x 120

19 x 2,76

13,8

1060

0,94

0,153

1 x 150

37 x 2,23

15,7

1350

0,74

0,124

1 x 185

37 x 2,49

17,5

1660

0,60

0,0991

1 x 240

61 x 2,23

20,2

2160

0,46

0,0754



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