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Mini Current Transformer

Mini Current Transformer
Mini Current Transformer
Product Code : KDCT-07
Product Description
Mini Current Transformer

Features

  • Adopted high permeability core, high accuracy, and excellent linearity performance.
  • Fully enclosed case, with high function of current isolation and nice outline.
  • Mini size, little weight and easy to install.
  • Linear output with high accuracy current.
  • DC Immunity function.
Application

Single and multi-phase electronic energy meters.

Electrical Parameters

  • Housing material: Anti-burning ABS.
  • Encapsulation: Anti-burning epoxy resin.
  • Ambient temperature: -40℃ ~ +75℃.
  • Insulation resistance: ≥500MΩ(DC500V).
  • Dielectric strength : 4000VAC 1mA 60S.
Part Number Description

Note: if has “K” after series means CT has DC immunity function.

Circuit Diagram

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

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.