ABB SPAC 315 C User Manual And Technical Description page 13

L1 L2 L3
P1
P2
Fig. 5.2. Connection diagram for the feeder terminal type SPAC 317 C. The circuit-breaker is
controlled using the single-pole control principle.
* Note!
The single-pole circuit breaker control principle
requires external linking of the terminals to be
done, i.e. terminal 96 should be linked to termi-
nal 97 and terminal 98 to terminal 99. These
X0
1
IL1
2
5A
3 1A
4
IL2
5
5A
6 1A
7
IL3
8
5A
9
1A
25
S1
Io
26
1A
27
0.2A U5
S2
X2
CHANNEL 4
1
CHANNEL 5
2
CHANNEL 6
3
CHANNEL 7
(E)
4
5
CHANNEL 8
(BS 1)
6
7
CHANNEL 9
X1
(BS 2)
12
13
X2
CHANNEL 1/O
8
CHANNEL 1/I
9
CHANNEL 2/O
10
11 CHANNEL 2/I
CHANNEL 3/O
12
CHANNEL 3/I
13
14
X3
+
1
2
-
+
3
4
-
( )
Uaux
( )
X0
61 62 63
+ -
U4
R>
R (int)
h
OPEN
CLOSE
U1
3I>
U5
3I>>
IRF
I >
SIGNAL 4
I >>
SIGNAL 3
U2
∆
3 I / I N
SIGNAL 2
Trip circuit supervision
O <-> I
SIGNAL 1
O
I
O
I
O
I
SERIAL BUS,
RS 485
P
Q
SPAC 317 C
links are furnished at the factory. For trip circuit
supervision the proper polarity of the OPEN
contact is important.
-
O
R h (ext)
-
I
X0
66
97
*
96
65
A
86
99
*
98
85
B
X1
3
1
2
G
4
5
F
6
7
E
8
9
D
10
11
C
SPA-ZC_
Rx
Tx
U3
13