Sofar HYD 5KTL-3PH - System Electrical Topology

HYD 5/6/8/10/15/20KTL-3PH USER MANUAL
35
+ : Connect the positive cable of
the PV array
PV cable (4…6mm
2
)
- : Connect the negative cable of
the PV array
Load
Connection
method:
male and
female
terminals are
inserted into
each other.
L1
Outdoor multicore
copper cable
5/6/8KTL-3PH
6...10mm²
10/15/20KTL-3PH
8-10mm²
L2
L3
N
PE
Grid
Connection
method:
male and
female
terminals are
inserted into
each other.
L1
Outdoor multicore
copper cable
5/6/8KTL-3PH
10...16mm²
10/15/20KTL-3PH
14-16mm²
L2
L3
N
PE
5.3 System Electrical Topology
The inverters AC GRID and AC LOAD are wired with different N
and PE wires depending on the regulatory requirements in
different regions. For users in Australia, South Africa and New
Zealand, please use the System Electrical Topology in Figure 5-2.
System 1: Internal relay controls N-PE shorting