Satec RPT091, Быстрое руководство

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9
LINE
LINE
I I
+
K
+
K
-
L
-
L
1(A)
2(B)
3(C)
Shorting
Switches
+
+
11 9 7
6
4 3 1
12 10
8
5
2
V
1
V
2
V
N
V
3 1
3
Currents Voltage s
LOAD
Figure 3-2
Three Wire Direct Connection Using 2 CTs (2-element)
Wiring Mode =
3dir2
LINE
LINE
LINE
I
I
I
+
+
-
K
+
K
K
-
L
L
-
L
1(A)
2(B)
3(C)
Shorting
Switche s
+ + +
11 9 7 6 4 3 1
12 10
8 5 2
V
1
V
2
V
N
V
3
1
2
3
Currents Vo ltage s
LOAD
Figure 3-3
Four Wire WYE Direct Connection using 3 CTs (3-element)
Wiring Mode =
4LL3 or 4Ln3