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l Resistance of copper wire (at 20 °C)
Copper
0,22 mm²
0,33 mm²
0,52 mm²
0,83 mm²
wire size
0,078
0,05
0,03
0,018
W / m
l
Calculation of max. cable length between camera and power
supply:
10,5V DC £ V – (R x 0,42 x L) £ 16V DC
L : Cable length (m)
R : Resistance of copper wire (W / m)
V : DC output voltage of power supply (V DC)
L standard = V - 12 / 0,42 x R
L min. = V - 16 / 0,42 x R
L max. = V - 10,5 / 0,42 x R
Page : 7
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