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3P4W NO PT
3CT(0~1A/5A)
1
2
3
4
5
6
7
V
V
V
V
3
n
I
I
I
1
2
11
12
21
V1
V2
V3
VN
3CT(0~333mV)
1
2
3
4
5
6
7
V
V
V
V
I
I
I
1
2
3
n
11
12
21
V1
V2
V3
VN
3P4W 3PT
3CT(0~1A/5A)
1
2
3
4
5
6
7
V
V
V
V
3
n
I
I
I
1
2
11
12
21
V1
V2
V3
VN
3CT(0~333mV)
1
2
3
4
5
6
7
V
V
V
V
I
I
I
1
2
3
n
11
12
21
V1
V2
V3
VN
8
9
10
I
I
I
22
31
32
V1
V2
V3
VN
8
9
10
I
I
I
22
31
32
V1
V2
V3
VN
8
9
10
I
I
I
22
31
32
V1
V2
V3
VN
8
9
10
I
I
I
22
31
32
V1
V2
V3
VN
4
1CT(0~1A/5A)
1
2
3
4
5
6
7
8
9
10
V
V
V
V
I
I
I
I
I
I
1
2
3
n
11
12
21
22
31
32
1CT(0~333mV)
1
2
3
4
5
6
7
8
9
10
V
V
V
V
I
I
I
I
I
I
1
2
3
n
11
12
21
22
31
32
1CT(0~1A/5A)
1
2
3
4
5
6
7
8
9
10
V
V
V
V
I
I
I
I
I
I
1
2
3
n
11
12
21
22
31
32
1CT(0~333mV)
1
2
3
4
5
6
7
8
9
10
V
V
V
V
I
I
I
I
I
I
1
2
3
n
11
12
21
22
31
32
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