Current absorbtion can only be measured with instruments capable of reading
RMS value. If instruments of different kinds are used, the value measured will not
be effective one.
In the following tables you can find the maximum lenght of the cable (in meters)
allowed to use with the relative section and for the relative pump model.
The voltage drop of 4% complies with the CEI-EN 60204-1 standard.
Single phase cable (3G) between power supply and inverter (v.230 50/60Hz)
PUMP MODEL
2-55 / 3-55
2-85 / 3-80
Three phase submersible cable (4G) between inverter and pump
PUMP MODEL
2-55 / 3-55
2-85 / 3-80
Do not exceed the maximum distance of 100mt between the controller and the
pump.
Cable Section
P1
[A]
1800
12
2500
16,5
P1
[A]
1800
6
2500
8
2
1,5mm
2,5mm
20
15
2
1,5mm
2,5mm
35
25
Pic.2
2
2
4mm
35
50
20
35
2
2
4mm
60
100
45
70
ANNEX "A"
2
6mm
80
55
2
6mm
-
100