Appendix 4 Schematic Diagram 36
NetSure 731 A41 Subrack Power System User Manual
QFB2
H4
RS1
QFD12
PL
H3
H2
H1
KMD1
NPL
KMD2
N
QFA1
L
N
L
QFA2
SPD1
PE
1
2
3
4
L
N
PE
C
O
M
N
C
N
O
1
2
Terminal
H
5
D
C
-
D
C
-
L
N
L
N
L
N
L
N
J
2
J
1
J
4
J
3
H
2
H
1
J
1
3
J
1
1
H
3
H
4
D
C
+
U
1
U
2
D
C
+
D
C
-
J
1
2
U
3
D
C
+
U
4
D
C
+
D
C
-
J
1
4
U
1
1
U
1
2
U
1
3
U
1
4
D
C
-
D
C
+
J
4
1
CAN +
CAN -
J
4
2
C A N +
C A N -
2
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
C
A
N
-
C
A
N
+
X5-1
J6
J3
J7
J5
J1
J2
J4
v-
v+
PE
DCSPD
1
2
QFB1
1
2
X6-1
W
2
4
5
3
X
1
J
6
2
1
J3
1+ 1-
2+ 2-
J
8
1
8
J
7
1
2
J4
3+ 3-
4+ 4-
DO3
DO4
DO1
DO2
1
2
QFD9
1
2
QFD8
1
2
QFD3
1
2
QFD2
1
2
QFD1
1
2
2
J2
1
2
3
J1
1
2
1
2
1
1
2
DC+
DC-
W34C3C1
PD2
1D1
1D2
1D3
1D8
1D9
1D12
AC output
Class C SPD
Main input
AC Distribtion Unit
DC Distribtion Unit
LLVD Contactor
BLVD Contactor
Battery 1
Battery 2
Positive Busbar
Controller M221S
Figure 12 Schematic diagram of NetSure 731 A41-S2