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Pin-type zero sequence current transformer

Pin-type zero sequence current transformer

  • Taxonomy:Pin Type Zero Phase Current Transforme

  • Click times:
  • Date of release:2018/08/16
  • Specifications:
  • Type:
  • inquiry
  • introduce

Lead type zero phase current transformer

A zero-phase current transformer for detecting the difference between currents flowing in multiple conductors. The current flowing to the load must be equal to the current flowing back from the load. If this is not the case, then the potentially dangerous residual current will flow somewhere in the device.

Lead-type zero-phase current transformers can be easily integrated into standard printed circuit board assemblies that comply with IEC61008, IEC61009 and IEC62423.



Features:

◇ High sensitivity

◇ Near zero load offset and phase shift

◇ Excellent balance

◇ Very good temperature

◇ The output characteristics are small after a large DC shock

◇ A variety of structural forms and output characteristics are available

 

application:

◇ Residual current circuit breaker

◇ Leakage protection switch

◇ Leakage protection circuit breaker

◇ Leakage protection circuit breaker...

Material specifications:


Circuit diagram:

name

material


零序剩余电流互感器

Magnetic core

80%Ni Permalloy or nanocrystal


Core sheath

PBT 1320 E221630


Winding

2-UEN φ0.08mm E164502


Shield

Electrician pure iron


Potting material

Epoxy resin 9001A/B E105888


Outer sheath

PBT 1320 E221630


lead

PVC insulated wire 1007 #26AWG E186019



 

 

 

 

model

Item

Rated current

Rated Current(A)

The output voltage

Output Voltage
Vo(mv)

Test Conditions

Test Conditions

Leakage rate

Over Leakage
Characters tics

Temperature characteristics
TemperatureCharacteristics-35℃~80℃

Dimensions

Dimensions (mm)

A

B

C

D

KCT301S

30

4-5.1

lin=10mA RL=510

-10%~0%

10%Max

5.9

16

16

6.5

KCT302S

30

5.1-6

lin=8mA RL=750

-10%~0%

10%Max

5.8

15.2

15.2

6.1

KCT303S

50

17-21

lin=22.5mA RL=1k

-10%~0%

10%Max

9.2

21

21

7.3

KCT304S

30

12-15

lin=22.5mA RL=1k

-10%~0%

10%Max

9.8

20.6

20.6

6.5

KCT305S

30

12.5-15.5

lin=8mA RL=4.7k

-10%~0%

10%Max

9.3

21.3

21.3

7.2

KCT306S

50

17-21

lin=22.5mA RL=1k

-10%~0%

10%Max

12.3

26

26

10

KCT307S

30

7.5-8.5

lin=25mA RL=1k

-10%~0%

10%Max

15.4

29.8

29.8

10

KCT308S

60

10.2-12.5

lin=20mA RL=680

-10%~0%

10%Max

7.2

19.4

19.4

7.7

KCT309S

50

8-11.2

lin=11.25mA RL=1k

-10%~0%

10%Max

7

17.2

17.2

7

KCT310S

50

8-11.2

lin=11.25mA RL=1k

-10%~0%

10%Max

6.8

16.9

16.9

7.9

KCT311S

50

8-11.2

lin=11.25mA RL=1k

-10%~0%

10%Max

10.6

25.4

25.4

8

KCT312S

60

10.2-12.5

lin=20mA RL=680

-10%~0%

10%Max

11

23.5

23.5

8

KCT313S

60

≥300

lin=25mA RL=1k

-10%~0%

10%Max

9.4

23.8

23.8

12.7

KCT314S

60

10.2--12.5

lin=25mA RL=680

-10%~0%

10%Max

7.5

18.9

18.9

7.6

KCT315S

60

≥300

lin=25mA RL=47k

-10%~0%

10%Max

10.1

24

24

11.5

KCT316S

60

≥300

lin=25mA RL=47k

-10%~0%

10%Max

10.9

25.5

25.5

9

KCT317S

100

17-21

lin=22.5mA RL=1k

-10%~0%

10%Max

15

29.2

29.2

10

KCT318S

225

125-150

lin=500mA,RL=150

-10%~0%

10%Max

24

42

42

12

KCT319S

400

125-150

lin=500mA,RL=150

-10%~0%

10%Max

43

90*74

90*74

16

The following late supplements











 

Note: 1. The above performance parameters are related to the customer's actual winding number and wire diameter, and only serve as the customer selection reference.

  2, can be customized according to the user's specific size performance requirements.


 

 

 

 

 零序剩余电流互感器

零序剩余电流互感器

 

 

 


The address of this article:http://www.cnkpsen.com/product/582.html

Key word:Zerosequenceresidualcurrenttransformer,CurrentTransformer,Transformer

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