1. Electrical Parameters
1. Housing material: Anti-burning ABS.
2. Encapsulation: Anti-burning epoxy resin.
3. Ambient temperature: -40℃ ~ +75℃.
4. Insulation resistance: ≥500MΩ(DC500V).
5. Dielectric strength : 4000VAC 1mA 60S.
2. Part Number Description
Note: if has “K” after series means CT has DC immunity function.
3. Circuit Diagram
4. Specification
|
No.
|
Rated Pri. Current (A)
|
Max.
Current (A)
|
Rated Sec. Current (mA)
|
Load Resistance (Ω)
|
AC Accuracy
|
DC Accuracy
|
|
1
|
1.5
|
6/9
|
1/5.0/7.5
|
5/10/20/40
|
0.1/0.2/0.5
|
1.0/2.0
|
|
2
|
2.5
|
10/15
|
2.5
|
5/10/20
|
0.1/0.2/0.5
|
1.0/2.0
|
|
3
|
5
|
20/30/40/60
|
2.0/2.5/5.0
|
5/10/20
|
0.1/0.2/0.5
|
1.0/2.0
|
|
4
|
10
|
40/60/100
|
4.0/5.0/10
|
10/20
|
0.1/0.2/0.5
|
1.0/2.0
|
|
5
|
15
|
60/100
|
10/15
|
10
|
0.1/0.2/0.5
|
1.0/2.0
|
|
6
|
20
|
80/100/120
|
8.0/10/20
|
10
|
0.1/0.2/0.5
|
1.0/2.0
|
5.Dimension
|
Product No.
|
Size (mm)
|
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
I
|
J
|
K
|
|
U-01
|
32
|
32
|
20
|
4.2
|
15
|
2.0
|
10
|
3~10
|
50~200
|
~
|
|
|
32
|
32
|
21
|
5.2
|
18
|
2.0
|
10
|
3~10
|
50~200
|
~
|
|
|
32
|
32
|
21
|
4.0
|
10
|
1.9
|
10
|
3~10
|
50~200
|
~
|
29
|
|
U-02
|
32
|
32
|
21
|
4.2
|
15
|
2.0
|
10
|
3~10
|
50~200
|
~
|
|
|
U-03
|
35.8
|
35
|
20
|
5.2
|
19.5
|
2.4
|
11.7
|
3~10
|
50~200
|
|
|
|
U-04
|
29
|
30
|
16.4
|
5.1
|
17.5
|
2
|
9
|
3~10
|
50~200
|
|
|
Note: The type of output can be made as per customers’ requirements.