Hongyuda Industrial Co.,Limited

Hongyuda Industrial Co.,Limited

 
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Products

High-current zero sequence current transformer

High-current zero sequence current transformer
Product name:High-current zero sequence current transformer
Item:03
Details:
 
Application Features
※ 100-800A Breaker

※ High sensitivity
※ Close to zero load shift and zero phase shift
※ Excellent balance characteristic                
※ Perfect temperature stability
※ Small change for output voltage after passing the heavy current IDC
※ A variety of configuration and output characteristics     
 


Specifications

Model 

Rated current 
(A)

Output characteristic

Coil Dielectric Withstanding  Voltage
(V)

Balance characteristic  

Iin(mA)

RL(Ω)

Vo(mv)

Vb(mv)

ZCT401

100

22.5

1000

17~21

1200

<10mV

ZCT402

125

20

370

6.3~6.7

1200

<3mV

ZCT403

250

22.5

1000

17~21

1200

<10mV

ZCT404

250

22.5

1000

17~21

1200

<10mV

ZCT405

400

22.5

1000

17~21

1200

<10mV

ZCT406

600

22.5

1000

17~21

1200

<10mV

ZCT407

630/800

22.5

1000

17~21

1200

<10mV

ZCT408

100

100

150

25~30

1200

<15mV

ZCT409

225

100

150

25~30

1200

<15mV

ZCT410

400

100

150

25~30

1200

<15mV

Product Drawings
Size

 

 

Model 

A
(min)

B
(max)

C
(max)

D
(max)

E
(±0.2)

F
(±0.3)

G
(±0.2)

ZCT401

15.00

29.20

10.00

31.70

50.00

4.00

9.00

0.591"

1.150"

0.394"

1.248"

1.969"

0.157"

0.35

ZCT402

17.50

35.90

8.80

37.10

50.00

4.00

23.90

0.689"

1.413"

0.346"

1.461"

1.969"

0.157"

0.94

ZCT403

29.00

51.00

12.00

54.20

30.00

4.00

15.00

1.142"

2.008"

0.472"

2.134"

1.181"

0.157"

0.59

ZCT404

32.00

55.60

12.00

49.50

40.00

4.00

 

1.26"

2.189"

0.472"

1.949"

1.575"

0.157"

 

ZCT405

42.00

69.00

20.00

79.80

100.00

4.00

 

1.654"

2.717"

0.787"

3.142"

3.937"

0.157"

 

ZCT406

51.30

84.00

26.00

84.00

40.00

4.00

 

2.02"

3.307"

1.024"

3.307"

1.575"

0.157"

 

ZCT407

51.00

96.00

23.00

89.50

100.00

4.00

 

2.008"

3.78"

0.906"

3.524"

3.937"

0.157"

 

ZCT408

19.00

36.00

11.50

39.00

100.00

4.00

 

0.748"

1.417"

0.453"

1.535"

3.937"

0.157"

 

ZCT409

24.00

42.00

12.00

44.00

100.00

4.00

 

0.945"

1.654"

0.472"

1.732"

3.937"

0.157"

 

ZCT410

43.00

90.00

16.00

73.50

100.00

4.00

 

1.693"

3.543"

0.63"

2.894"

3.937"

0.157"

 

 

 

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