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PRODUCTS

Instrument Transformers

Cable Accessories

Energy Meter Components

METERING UNITS

Locatin : Products > PRODUCTS > Energy Meter Components > CT
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

【BACK】
Instrument Transformers
Cable Accessories
Energy Meter Components
METERING UNITS
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