SMA FUEL SAVE CONTROLLER 2.0 Instrucciones De Instalación página 27

SMA Solar Technology AG
Block circuit diagram for four-conductor utility grid with three line conductors and one neutral
conductor
L1
L2
L3
N
Figure 10: Current measurement within the four-conductor utility grid (example)
Voltage measurement 1
L1
1
L1
L2
L3
N
* If measured with voltage converter, use for the selected voltage measurement at the connecting terminal plate X200 the blue jumper between N and PE.
Figure 11: Voltage measurement within the four-conductor utility grid (example): with and without voltage converter
Installation Manual
Fuel Save Controller
Current measurement 1
k1 l1 k2 l2 k3
* *
1 2 3 4
L2 L3 N PE
2 3 4 5
Current measurement 2
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 L2
1 2
L1
L2
L3
N
6 Electrical Connection
k6 l6 lx
*
11 12 13
L1
L2
L3
N
L1
L2
L3
N
L3 N PE
*
3 4 5
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