Basic Connection Diagram Of Ref 545 - ABB REF 541 Product Manual

12
Feeder Terminal
+
Q2
Q1
+
A
+
Q0
N
+
Q3
n
* )
+
a
Q9
L1 L3
S1
P1
S2
P2
S1
S2
*) Power flow direction
Fig. 5

Basic connection diagram of REF 545.

L1 L3
da dn
X1.1
27
100V
Ch 10, VT4
25
24
100V Ch 9, VT3
22
21
100V
Ch 8, VT2
19
18
100V
Ch 7, VT1
16
15
0,2A
14 1A
Ch 6, CT5
13
12
1A
11
5A
Ch 5, CT4
10
9
1A
8 5A Ch 4, CT3
7
1A
6
5 5A Ch 3, CT2
4
3
1A
2 Ch 2, CT1
5A
1
X2.1
Ch 10, sensor
DIFF
X2.2
Ch 9, sensor
DIFF
X2.3
Ch 8, sensor
DIFF
X2.4
Ch 7, sensor
DIFF
X2.5
Ch 5, sensor
DIFF
X2.6
Ch 4, sensor
DIFF
X2.7
Ch 3, sensor
DIFF
X2.8
Ch 2, sensor
DIFF
Ch 1, sensor
X2.9
DIFF
X5.1
1
BIO1_5_BI1
-
2
3
BIO1_5_BI2
4
BIO1_5_BI3
-
5
6
BIO1_5_BI4
7
BIO1_5_BI5
-
8
9
BIO1_5_BI6
10
BIO1_5_BI7
-
11
12
BIO1_5_BI8
13
BIO1_5_BI9
14
15
BIO1_5_BI10
16
17
BIO1_5_BI11
18
X5.2
1
BIO1_5_BI12
2
X6.1
1
BIO1_6_BI1
-
2
3
BIO1_6_BI2
4
BIO1_6_BI3
5
6
BIO1_6_BI4
7
BIO1_6_BI5
8
9
BIO1_6_BI6
10
BIO1_6_BI7
11
12
BIO1_6_BI8
13
BIO1_6_BI9
14
15
BIO1_6_BI10
16
17
BIO1_6_BI11
18
X6.2
1
BIO1_6_BI12
2
X7.1
1
BIO2_7_BI1
2
3
BIO2_7_BI2
4
BIO2_7_BI3
5
6
BIO2_7_BI4
7
BIO2_7_BI5
8
9
BIO2_7_BI6
10
BIO2_7_BI7
11
12
BIO2_7_BI8
13
BIO2_7_BI9
14
15
BIO2_7_BI10
16
REF 545
(1MRS 090133-AABA/BABA/CABA)
REF 541, REF 543, REF 545.
1MRS750443-MBG
X4.1
+
1
PS2_4_ACFail
Mains
2
-
PS2_4_TempAlarm
X3.2
SERIAL BUS
X3.3
SERIAL BUS
X4.1
3
I R F
4
5
6
7
PS2_4_HSPO3 9
_
8
10
11
+
PS2_4_HSPO1
13
PS2_4_TCS1 TCS1
12
_
15
16
PS2_4_HSPO2
+
18
PS2_4_TCS2 TCS2
17
X4.2
1
Disconnector Q1
Close
2
PS2_4_HSPO4 *) 4
3
5
Disconnector Q1
6 Open
PS2_4_HSPO5
8
7
9
Disconnector Q2
Close
10
PS2_4_HSPO6 12
11
13
Disconnector Q2
Open
14
PS2_4_HSPO7 16
15
17
PS2_4_HSPO8
18
X5.2
3
4
BIO1_5_SO1
5
6
BIO1_5_SO2
7
9
8
BIO1_5_SO3
10
12
11
BIO1_5_SO4
13
15
14
BIO1_5_SO5
16
18
17
BIO1_5_SO6
X6.2
3
BIO1_6_SO1 4
5
6
BIO1_6_SO2
7
9
8
BIO1_6_SO3
10
12
11
BIO1_6_SO4
13
15
14
BIO1_6_SO5
16
18
17
BIO1_6_SO6
X7.1
17
BIO2_7_PO1
18
X7.2
1
BIO2_7_PO2 2
3
Disconnector Q3
4
Close
BIO2_7_PO3
5
6
7
Disconnector Q3
8 Open
BIO2_7_PO4 9
10
11
12
BIO2_7_PO5
13
14
15
16
BIO2_7_PO6 17
18
0
I
+ _
External
0
open
**)
+ _
External
1
close
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