Wilo Control MS-L Installation And Operating Instructions Manual page 35

Installation and operating instructions • Wilo-Control MS-L • Ed.02/2022-05
NOTICE
• Depending on the system impedance and the maximum connections/
hour of the connected consumers, voltage fluctuations and/or drops
may occur.
• When using shielded cables, attach the shielding to the earth rail on
one side of the switchgear!
• Always have connection carried out by a qualified electrician!
• Observe the installation and operating instructions for the connected
pumps and signal transmitters.
1~230 V, 2-pole, direct starting
Power in kW
1.5
1.5
1.5
2.2
2.2
2.2
3~400 V, 2-pole, direct starting
Power in kW
2.2
2.2
2.2
3.0
3.0
3.0
4.0
4.0
4.0
3~400 V, 4-pole, direct starting
Power in kW
2.2
2.2
3.0
3.0
3.0
4.0
4.0
4.0
System impedance in ohm
0.4180
0.3020
0.2720
0.2790
0.1650
0.1480
System impedance in ohm
0.2788
0.2126
0.1915
0.2000
0.1292
0.1164
0.1559
0.0889
0.0801
System impedance in ohm
0.2330
0.2100
0.2090
0.1380
0.1240
0.1480
0.0830
0.0740
en
Connections/h
6
24
30
6
24
30
Connections/h
6
24
30
6
24
30
6
24
30
Connections/h
24
30
6
24
30
6
24
30
35