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2.2.1.4
Electrical connections to the electric pump AD 2.2 AC - 1.5 AC - 1.0 AC
Models AD 2.2 AC - 1.5 AC - 1.0 AC require motor configuration for a three-phase voltage of 230V. This is
normally obtained by a delta configuration of the motor. See Figure 5.
Incorrect connection of the earthing line, to a terminal other than the earth terminal can
cause irremediable damage to the equipment.
Incorrect connection of the power line on the output load terminals can cause irremediable
damage to the equipment.
10 m
20 m
30 m
4 A
1,5
1,5
1,5
8 A
1,5
1,5
1,5
12 A
1,5
1,5
2,5
16 A
2,5
2,5
2,5
20 A
2,5
2,5
24 A
4
4
28 A
6
6
32 A
6
6
36 A
10
10
40 A
10
10
44 A
10
10
48 A
10
10
52 A
16
16
56 A
16
16
60 A
16
16
As regards the section of the earthing cable, refer to current standards.
Figure 7: Pump connection AD 2.2 AC - 1.5 AC - 1.0 AC
Cable section in mm²
40 m
50 m
60 m
1,5
1,5
1,5
1,5
2,5
2,5
2,5
4
4
4
4
4
6
4
6
6
10
6
6
10
10
6
6
10
10
10
10
10
10
10
10
10
16
10
10
10
16
10
10
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Table applicable to cables in PVC with 4 wires (3 phases + earth)
Table 6: Section of 4-wire cable (3 phases + earth)
ENGLISH
70 m
80 m
90 m
1,5
1,5
2,5
2,5
4
4
4
6
6
6
6
10
6
10
10
10
10
10
10
10
10
16
10
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
81
100 m
120 m
140 m
2,5
2,5
2,5
4
4
6
6
6
10
10
10
10
10
10
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
160 m
180 m
200 m
4
4
4
6
6
10
10
10
10
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
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