SMA PPM-10 Installation Manual page 38

6 Electrical Connection
Block circuit diagram for 3-conductor utility grid with 3 line conductors
L1
L2
L3
Figure 21: Current measurement within the 3-conductor utility grid (example)
Voltage measurement 1
L1
1
L1
L2
L3
Figure 22: Voltage measurement within the 3-conductor utility grid (example): with and without voltage converter
Also see:
> Section 6.4.3 "Connecting the Current Transformer", page 39
> Section 6.4.4 "Connecting the Voltage Measurement", page 43
38 PPM-10-IA-en-16
Current measurement 1
k1 l1 k2 l2
* *
1 2 3 4
L2 L3 N PE
*
2 3 4 5
* In the three-conductor utility grid, use for the selected connecting terminal plate X200 the red jumper between N and PE.
Current measurement 2
k3 l3 k4 l4 k5 l5
* *
5 6 7 8 9 10
* Remove jumper on the wired terminals of the connecting terminal plate X700.
Voltage measurement 1
L1
1
L1
L2
L3
SMA Solar Technology AG
k6 l6 lx
* *
11 12 13
L1
L2
L3
L1
L2
L3
L2 L3 N PE
*
2 3 4 5
Installation Manual