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Current Transformer Groupware

Features

1. CT and Power CT combined together as one set. It not only guarantee the accurate measuring of

meter but also keep meter working while neutral wire is missing.

2. Adopted high permeability core,high accuracy excellent linearity performance.

3. Flexible wires as primary.Can connect types of terminals.

4. Linear output with accurate current. Can realize for multi ratio output.

5. DC immunity.

Application

Single phase electricity meter.

DESCRIPTION

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).

 

 

2. Part Number Description

 

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

3. Circuit Diagram

 

 

4. Specification

(a) CT

No.

Rated Pri. Current (A)

Max. Current (A)

Rated Sec. Current (mA)

AC Accuracy

Load    Resistance (Ω)

1

5

20/30/40/60/80/100

2.0/2.5/5.0

0.1/0.2/0.5

0~50

2

10

40/60/80/100

2.5/4.5/10

0.1/0.2/0.5

0~50

3

15

60/100/120

6/10/15

0.1/0.2/0.5

0~50

4

20

80/100/120

4/5/10/20

0.1/0.2/0.5

0~50

 

(b) Power CT

No.

Spec.

Rated Current (A)

 Turn Number of Primary Windings

Output Voltage (V)

Load Resistance (Ω)

1

1 (30)A

1

2

6

560

2

1 (40)A

1

1

3

560

1

4

1000

2

5.45(true RMS)

560

3

1 (60)A

1

2

2.5

400

1

3.3

720

2

5.8

3000

1

6

6000

4

1 (80)A

1

2

4

1000

5

2 (60)A

2

1

3.3

720

1

4.3

900

1

6

560

6

2 (200)A

2

2

5

1000













5. Dimension

Contact Us

Switchboard:+86-755-86000443

International Sales :+86-755-86000713+86-13823790397

Email:international2@chuangy.com

Add:Room 101 / 401, Building B, Jiada R&D Building, Songpingshan Road No.5, Songpingshan Community, Xili Street, Nanshan District, Shenzhen, China





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