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6.7.4
Terminals
SSM
Fig. 27: Control terminals
32
Installation and electrical connection
Control terminals
Please also see the following table "Terminal assignment".
SBM
Power terminals (mains connection terminals)
1.5 ... 4 kW:
Fig. 28: Power terminals
Please also see the following table "Terminal assignment".
Additional earthing
DANGER
Risk of fatal injury due to electrical current!
As motors from 11 kW generate more leakage current, improper electrical connec-
tions can lead to fatal electric shock!
• Motors from 11 kW must be additionally connected to a reinforced earth con-
nection.
Fig. 29: Additional earthing, from 11 kW motor power
Control terminals
Power terminals
1.5 – 7.5 kW
11 – 22 kW
5.5 ... 7.5 kW:
Tightening torque
[Nm] ± 10 %
0.5
0.5
1.3
11 ... 22 kW:
WILO SE 2020-10
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