Page 63 - Arc Guard System - TVOC-2

ABB ARC GUARD SYSTEM™ – TVOC-2 INSTALLATION AND MAINTENANCE GUIDE 63

8.4 Circuit diagrams

Arc Monitor

I > I > I > I >
X1. X1. X1. X1.
63 63 63 63
IGBT K6 Trip 64 IGBT K6 Trip 64 B 23 B 23 IGBT K6 Trip 64 IGBT K6 Trip 64 B 23 B 23
53 53 A 22 A 22 53 53 A 22 A 22
IGBT K5 Trip IGBT K5 Trip 54 21 21 IGBT K5 Trip IGBT K5 Trip 54 21 21
54 54
43 Trip 43 Trip 10 & 10 43 Trip 43 Trip 10 & 10
IGBT K4 Trip & IGBT K4 Trip 44 IGBT K4 Trip & IGBT K4 Trip 44
44 9 9 44 9 9
31 31 8 8 31 31 8 8
Relay K3 Trip 34 Relay K3 Trip 34 7 7 Relay K3 Trip 34 Relay K3 Trip 34 7 7
32 32 32 32
21 21 6 6 21 21 6 6
Relay K2 Trip 24 IRF Relay K2 Trip 24 5 IRF 1-10 5 Relay K2 Trip 24 IRF Relay K2 Trip 24 5 IRF 1-10 5 1-10
1-10
22 U > 0 22 4 U > 0 4 22 U > 0 22 4 U > 0 4
11 11 11 11
Relay K1 Trip 14 Relay K1 Trip 14 3 3 Relay K1 Trip 14 Relay K1 Trip 14 3 3
12 12 2 2 12 12 2 2
1 1 1 1
74 74 10 X2. 10 X2. 74 74 10 X2. 10 X2.
73 73 73 73
9 9 9 9
8 8 8 8
7 7 7 7
6 6 6 6
5 1-10 5 1-10 5 1-10 5 1-10
4 4 4 4
3 3 3 3
2 2
2 2
1 1 1 1
X3. 10 X3. X3. 10 X3.
10 10
9 9 9 9
8 8
8 8
7 7 7 7
6 6 6 6
5 1-10 5 1-10
5 1-10 5 1-10
4 4 4 4
3 3
3 3
2 2 2 2
1 1 1 1
+ + -
+ + - A1 A3 A2 PE A1 A2 A1 A2
A1 A3 A2 PE PE N L1
PE N L1
TVOC-2-240 1SFA664001R1001
1SFA6641001R1002
TVOC-2-48 1SFA6641001R1002 1SFA6641001R1002 1SFA664001R1001 1SFA664001R1001
Table 4 Circuit diagrams, Arc Monitor
Terminals Description
X1 1-10 Detector input
X2 1-10 Extra extension module
detector input (option)
X3 1-10 Extra extension module
detector input (option)
A1, A2 Power supply
PE Power supply
43, 44 Solid-state trip contact
53, 54 Solid-state trip contact
63, 64 Solid-state trip contact
11, 12, 14 Internal relay fault, IRF 08
21, 22, 24 Signal relays
31, 32, 34 Signal relays