Table of Contents
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Chapter 2
Preparation
● Example of wiring diagram
Single-phase 2-wire
P1
P2
1 1
2 1
23
24
9
10
21
22
KE1-PGR1C-FLK
7
8
9 1
0 2
6
7 1
8 1
5
3
4
5 1
6 1
1a relay output
1
2
3 1
4 1
Power voltage
Single-phase 3-wire
P1
P3
P2
1 1
2 1
23
24
9
10
21
22
KE1-PGR1C-FLK
7
8
9 1
0 2
6
7 1
8 1
5
3
4
5 1
6 1
1a relay output
1
2
3 1
4 1
Power voltage
2-28
ZCT7
input
Load
ZCT8
input
Load
ZCT6
input
1 1
2 1
23
24
Load
ZCT5
input
9
10
21
22
Load
KE1-ZCT8E
Load
ZCT4
input
Load
7
8
19
20
ZCT3
input
6
17
18
5
Load
ZCT2
input
3
4
15
16
1
2
13
14
ZCT1
input
Load
ZCT7 input
Load
ZCT8 input
Load
ZCT6 input
1 1
2 1
23
24
Load
ZCT5 input
9
10
21
22
Load
KE1-ZCT8E
Load
ZCT4 input
Load
7
8
9 1
0 2
ZCT3 input
6
17
18
5
Load
ZCT2 input
3
4
15
16
1
2
13
14
ZCT1 input
Load
Power supply side (K)
L N
*
Model KE1-ZCT8E does not function as a
single unit. Be sure to connect it to the
measurement master.
*
According to the type of wire, the number of
ZCT inputs required for the measurement of
one piece of load is different.
*
The number of circuits that Mpdel KE1-ZCT8E
can measure per load is as follows:
Single phase 2-wire: Up to eight circuits
Load side (L)
Power supply side (K)
R N T
*
Model KE1-ZCT8E does not function as a
single unit. Be sure to connect it to the
measurement master.
*
According to the type of wire, the number of
ZCT inputs required for the measurement of
one piece of load is different.
*
The number of circuits that Mpdel KE1-ZCT8E
can measure per load is as follows:
Single phase 3-wire: Up to eight circuits
Load side (L)
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