Grundfos LC 115 Serie Manual Del Usaurio página 7

The following diagrams show how to connect motors and power
supply to the DOL and SS versions. For other versions, please
refer to the wiring diagram delivered with the product.
DOL, single-phase
L N PE
1~
SS, single-phase
L N PE
1~
T11
Fig. 4 Connecting motor and power supply for DOL and SS versions
1U2 1N2 2U2 2N2
PE
T12 T22
T11 T21
1U2 1N2 2U2 2N2
PE
T12 T22
T21
DOL, three-phase
1U2 1V2 1W2 2U2 2V2 2W2
L1 L2 L3 N PE
3~
T11 T21 T12
SS, three-phase
1U2 1V2 1W2 2U2 2V2 2W2
L1 L2 L3 N PE
3~
T11 T21 T12
PE
T22
PE
T22
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