IC Realtime ICIP-P2040W-IR Product Manual - Page 20

Appendix, 12v Dc Wire Gauge And Transmission, Distance Relationship Sheet

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7 APPENDIX Ⅲ 12V DC WIRE GAUGE AND TRANSMISSION DISTANCE RELATIONSHIP SHEET The recommended max transmission distance is under the following environments: The wire diameter is fixed and the DC 12V power voltage loss rate is below 10%. For the device of DC power supplying, the max allowed voltage loss rate is 10%. All the wires listed in the following sheet are copper wire. (Copper wire resistance mm Feet(m) 0.8000 1.000 w 5 10 15 18 20 25 30 33 35 36 38 40 45 50 55 60 65 70 75 80 85 90 95 100 122.13(37.23) 61.06(18.61) 40.71(12.41) 33.92(10.34) 30.53(9.31) 24.43(7.45) 20.35(6.20) 18.50(5.64) 17.45(5.32) 16.96(5.17) 16.07(4.90) 15.27(4.65) 13.57(4.14) 12.21(3.72) 11.10(3.38) 10.18(3.10) 9.39(2.86) 8.72(2.66) 8.14(2.48) 7.63(2.33) 7.18(2.19) 6.78(2.07) 6.43(1.96) 6.11(1.86) 190.83(58.16) 95.41(29.08) 63.61(19.39) 53.01(16.16) 47.71(14.54) 38.17(11.63) 31.80(9.69) 28.91(8.81) 27.26(8.31) 26.50(8.08) 25.11(7.65) 23.85(7.27) 21.20(6.46) 19.08(5.82) 17.35(5.29) 15.90(4.85) 14.68(4.47) 13.63(4.15) 12.72(3.88) 11.93(3.64) 11.23(3.42) 10.60(3.23) 10.04(3.06) 9.54(2.91) ) 1.250 298.17(90.88) 149.08(45.44) 99.39(30.29) 82.82(25.24) 74.54(22.72) 59.63(18.18) 49.69(15.15) 45.18(13.77) 42.60(12.98) 41.41(12.62) 39.23(11.96) 37.27(11.36) 33.13(10.10) 29.82(9.09) 27.11(8.26) 24.85(7.57) 22.94(6.99) 21.30(6.49) 19.88(6.06) 18.64(5.68) 17.54(5.35) 16.56(5.05) 15.69(4.78) 14.91(4.54) 2.000 763.31(232.66) 381.66(116.33) 254.44(77.55) 212.03(64.63) 190.83(58.16) 152.66(46.53) 127.22(38.78) 115.65(35.25) 109.04(33.24) 106.02(32.31) 100.44(30.61) 95.41(29.08) 84.81(28.85) 76.33(23.27) 69.39(21.15) 63.61(19.39) 58.72(17.90) 54.52(16.62) 50.89(15.51) 47.71(14.54) 44.90(13.69) 42.41(12.93) 40.17(12.25) 38.17(11.63) 13

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7
APPENDIX
12V DC WIRE GAUGE AND TRANSMISSION
DISTANCE RELATIONSHIP SHEET
The recommended max transmission distance is under the following environments: The wire
diameter is fixed and the DC 12V power voltage loss rate is below 10%. For the device of DC
power supplying, the max allowed voltage loss rate is 10%. All the wires listed in the following
sheet are copper wire. (Copper wire resistance
)
mm
Feet
m
w
0.8000
1.000
1.250
2.000
5
122.13
37.23
190.83
58.16
298.17
90.88
763.31
232.66
10
61.06
18.61
95.41
29.08
149.08
45.44
381.66
116.33
15
40.71
12.41
63.61
19.39
99.39
30.29
254.44
77.55
18
33.92
10.34
53.01
16.16
82.82
25.24
212.03
64.63
20
30.53
9.31
47.71
14.54
74.54
22.72
190.83
58.16
25
24.43
7.45
38.17
11.63
59.63
18.18
152.66
46.53
30
20.35
6.20
31.80
9.69
49.69
15.15
127.22
38.78
33
18.50
5.64
28.91
8.81
45.18
13.77
115.65
35.25
35
17.45
5.32
27.26
8.31
42.60
12.98
109.04
33.24
36
16.96
5.17
26.50
8.08
41.41
12.62
106.02
32.31
38
16.07
4.90
25.11
7.65
39.23
11.96
100.44
30.61
40
15.27
4.65
23.85
7.27
37.27
11.36
95.41
29.08
45
13.57
4.14
21.20
6.46
33.13
10.10
84.81
28.85
50
12.21
3.72
19.08
5.82
29.82
9.09
76.33
23.27
55
11.10
3.38
17.35
5.29
27.11
8.26
69.39
21.15
60
10.18
3.10
15.90
4.85
24.85
7.57
63.61
19.39
65
9.39
2.86
14.68
4.47
22.94
6.99
58.72
17.90
70
8.72
2.66
13.63
4.15
21.30
6.49
54.52
16.62
75
8.14
2.48
12.72
3.88
19.88
6.06
50.89
15.51
80
7.63
2.33
11.93
3.64
18.64
5.68
47.71
14.54
85
7.18
2.19
11.23
3.42
17.54
5.35
44.90
13.69
90
6.78
2.07
10.60
3.23
16.56
5.05
42.41
12.93
95
6.43
1.96
10.04
3.06
15.69
4.78
40.17
12.25
100
6.11
1.86
9.54
2.91
14.91
4.54
38.17
11.63