Power Supply Connection - Lowara e-SVE Installation, Operation And Maintenance Manual

en – Original instructions

4.3.3 Power supply connection

WARNING: Electrical hazard
Contact with electric components may cause death, even after the unit has been switched off.
Before any interventions on the unit, the network voltage and any other input voltages must be
disconnected for the minimum time indicated in Table 9.
Table 6: Power supply wiring procedure
1. Open the terminal box cover (2) by removing the screws (1).
2. Insert the power cable in the M20 cable gland (5)
3. Connect the cable according to the wiring diagram.
4. Connect the earth conductor (mass), making sure that it is longer than the phase conductors.
5. Connect the phase leads.
6. Close the cover (2) and tighten the screws (1).
Table 7: I/O wiring procedure
1. Open the terminal box cover (2) by removing the screws (1).
2. Connect the cable according to the wiring diagram.
3. Close the cover (2) and tighten the screws (1).
208÷240
380÷460
Figure 14: Wiring diagram
22
1~
L
N
3~
L1
L2
L3
10 A
Reference
Fig. 9
Fig. 14
Fig. 9
Reference
Fig. 9
Fig. 15
Fig. 9
1
2
3
ESM_M0007_B_sc
4 L1
3 L2
2 L3
1
ESM_T0008_D_sc