Valcom V-2920 Manual de usuario descargar pdf (Pagina 13)

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Table 12 - Twisting Wire Pairs To Increase Effective Wire Gauge

Twisting 2 or more pairs of wire together will increase the effective wire gauge size. For example, twisting

2 pairs of 26 AWG wire together will provide a pair of wires that is approximately equal to a single pair of 23 AWG

wire; twisting 3 pairs of 26 AWG wire together will provide a pair of wires that is approximately equal to a single

pair of 21 AWG wire.

Reference Table 12 for additional effective AWGs.

AWG Ohms*

Number of Pairs Twisted Together

2 3 4 5 6

Effective

AWG

Effective

AWG

Effective

AWG

Effective

AWG

Effective

AWG

30 103.2

27 25 24 23 22

29 81.83

26 24 23 22 21

28 64.89

25 23 22 21 20

27 51.47

24 22 21 20 19

26 40.81

23 21 20 19 18

25 32.37

22 20 19 18 17

24 25.67

21 19 18 17 16

23 20.36

20 18 17 16 15

22 16.14

19 17 16 15 14

21 12.80

18 16 15 14 13

20 10.15

17 15 14 13 12

19 8.051

16 14 13 12

18 6.385

15 13 12

17 5.064

14 12

16 4.016

15 3.184

* Indicates resistance per 1000 feet of single conductor wire at 20°C.

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