Installation Guide

3-43
Power Cable
Data listed in the table below is applicable to copper cables that use 24 VAC power supply. The item
Core Diameter indicates the conductor diameter.
Table 3-3 Power Loss on the Cable for Different Length and Different Core Diameters (For reference
only).
Core Diameter
(Unit: mm)
Distance
(Unit: m)
Power
Consumption
(Unit: W)
0.80
1.00
1.25
2.00
30
28
45
72
183
40
21
34
54
137
50
17
27
43
110
60
14
22
36
91
70
12
19
31
78
80
10
17
27
68
90
9
15
24
61
100
8
13
21
55
110
7
12
19
49
120
7
11
17
45
Data listed in the table below is applicable to copper cables that use 12 VDC power supply. The item
Core Diameter indicates the conductor diameter.
Table 3-4 Power Loss on the Cable for Different Length and Different Core Diameters (For reference
only).
Core Diameter
(Unit: mm)
Distance
(Unit: m)
Power
Consumption
(Unit: W)
0.80
1.00
1.25
2.00
30
14
22.5
36
91.5