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Split Core Current Transformer

Clamp type current transformer CT313

Clamp type current transformer CT313

ID 16mm Clamp type current transformer

Steady in phase shift over the whole range
Small in size,clamp type,easy to use no need of cutting cable
Various of configuration and output characteristics
RoHS compliant, CE,ETL Certificate


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Clamp type current transformer CT313


Split core current transformer design is used for energy efficiency monitoring and automation applications. These include sub-metering cost allocation, dynamic energy consumption and peak load analysis.


ZTC series of AC Split core current transformers are a simple to use, compact split-core design which is easily installed for metering applications. They are ideal for distributed measurement systems and can be retro-fitted into existing installations and non-interruptible equipment as there is no requirement for disconnection and re-connection of wiring.

Frequency band : 50Hz~60Hz
Dielectric strength: 3000Vrms/2 seconds  between Sec. / Pri.
Rated current: 50A 50Hz
Max current: 120A 50Hz
Rated load resistor: 10Ω
Saturation current: ≥120A 50Hz
DCR 375±10%Ω
Inductance ≥15H (@50HZ,1V)
Linearity error 1%(5-120A)


Clamp type current transformer CT313

 

 

 

 

Model No.

Rated  Input Current
   (A)

Rated Output

Accuracy

Dimension(Unit: mm/inch)

Ф

A

B

C

D

E

CT301

5-85A  
 (5、10、50、60、75)

0-50mA
or  0.333V

0.5%~3%

10

27.0

25.0

42.5

To be defined

To be defined

0.394

1.063

0.984

1.673

CT302

10-300A   (10、50、100、200、250、300)

0-200mA
or  1A/5A

0.5%~3%

24

46.0

34.0

66.0

0.945

1.811

1.339

2.598

CT303

5-180A 
(10、50、100、120、150)

0-100mA
or  1A

0.5%~3%

16

33.0

31.5

43.5

0.630

1.299

1.240

1.713

CT304

5-30A 
(5、10、15、20、30)

0-30mA
or  0.333V

0.5%~3%

6

26.4

16.0

32.0

0.236

1.039

0.630

1.260

CT305

10-630A(20、100、250、300、400、630)

0-500mA
or  1A/5A

0.5%~3%

36

58.0

40.5

84.8

1.417

2.283

1.594

3.339

CT312

5-85A  
 (5、10、50、60、75)

0-50mA
or  0.333V

0.5%~3%

10

23.5

26.2

42.0

0.394

0.925

1.031

1.654

CT313

10-200A  (10、50、100、200)

0-200mA
or  1A

0.5%~3%

16

30.5

31.0

45.2

0.630

1.201

1.220

1.780

CT314

10-300A  (10、50、100、200、250、300)

0-200mA
or  1A/5A

0.5%~3%

24

45.0

33.8

64.7

0.945

1.772

1.331

2.547

CT315

10-1000A(20 、100、250、300、400、630 800 1000)

0-500mA 
or 1A/5A

0.5%~3%

36

58.0

40.5

84.0

1.417

2.283

1.594

3.307 



Distribution Cabinet

Split core current transformer


We provide customized service and expertise in consulting, design and manufacturing of current transformers, RCD fused connection unit and wireless energy monitor.


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Talk To ZTC Today To Discuss Your Need For Current Transformers,Get Standard Item, OEM/ODM Service Quote Are Available.
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