Toshiba nv Series Instruction Manual page 52

Chapter 3 Installation and Wiring
Trunk line using thin cable : Maximum 3A
Cable length [m]
Max. current [A]
3.00
2.50
2.00
1.50
1.00
0.50
0.00
0
For drop line: 0.75 to 3.0 A
36
6F8C1877
10 20 30
0
3.00 3.00 3.00 2.06
Maximum current of thin cable
10 20 30 40
Figure 3-12 Trunk current (when using thin cable)
The formula is I = 4.57 / L (However, I < 3A)
40 50 60 70
1.57 1.26 1.06 0.91
50 60 70
Cable [m]
I: Maximum current of drop line (A)
L: Drop line length (0 to 6 m)
80 90 100
0.80 0.71 0.64
80 90 100