Three phase integrated current transformer LSY3-10/130
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Three phase integrated current transformer LSY3-10/130

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  • LSY3-10/130

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                                  Three phase integrated current transformer LSY3-10/130


Product Description

    

    LSY series of three-phase current transformers are suitable for installing in switch-gear and pole top switch, which is used for the measurement and protection of zero-sequence current and three-phase current. It can also can be used to measure and protect the zero sequence current of multiple cables.


    CT core and secondary winding are poured with the high-quality epoxy resin in the plastic casing, which is moisture-resistant with stable performance.


    According to the different current ratio, accuracy class and rated load, this series has different model. For more details, please refer to the corresponding parameters table of each model.


(Note: The above current ratios are for regular type, more specification can be provided according to customers' requirements.)


Meaning of model


LSY3-10-130 model


Technical data


Application

Measuring current   transformer

Protection current   transformer

Double winding current transformer

Rated

Primary current

(A)

Accuracy class and rated load (VA)

Accuracy class and rated   load

(VA)

Accuracy class and rated load (VA)

0.2S

0.2

0.5S

0.5

10P10

10P5

0.2S

0.2

0.5S

0.5

10P10

10P5

50/5




2.5


1.5







75/5


1.5

2.5

3.75


2.5




1


1

100/5

1.5

5

5

5


2.5




1.5


1.5

150/5

5

7.5

7.5

3.75




1.5

1.5

1.5


1.5

200/5

7.5

7.5

7.5

5

1.5


1.5

1.5

1.5

1.5

1.5


300/5

15

15

15

15

2.5


2.5

2.5

2.5

3.75

1.5


400/5

20

10

5

20

2.5


2.5

2.5

2.5

5

1.5


500/5

25

25

15

25

3.75


2.5

2.5

2.5

7.5

2.5


600/5

30

30

20

30

5


3.75

3.75

5

10

1.5




Outline dimension (mm)


LSY3-10-130 dimension


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