Installation, connection and commissioning
28
VMD460-NA_D00001_05_M_XXEN/01.2020
4.8.2
VDE-AR-N 4105:2018 – basic program 4105_2
with several generating units
In this wiring diagram, two generating units (in this case PV inverters) are shown as ex-
amples.
Fig. 4.4: Wiring diagram VMD460-NA - basic program 4105_2 with several generating units
D2
=
~
DG1/2
D1
21
24
22
K2
=
~
L1
L2
L3
N
11
12
14
K1
N
N
L
L
USV
L1
L2
L3
N
6 A 6 A 6 A
U
S
6 A
6 A
A1
A2
A
B
RTG
RT1
D4
D3
DG3/4
VMD460
LINETRAXX®
V
RTG
RT1
off
R
on
A
B
D4
D3
DG3/4
N
D2
D1
DG1/2
L3
L2
L1
11
12
14
21
22
24
A1
A2
1
2
3
5
6
7
3
8a
Remote tripping
input
Remote tripping
input
4
8
9