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ICT-LSY3-10/130 Three Phase Integrated Current Transformer

LSY3-10/130 three-phase integrated current transformer is suitable to be installed on the three-phase bushing of ring network switch cabinet and main column. It is used for the measurement and protection of three-phase current and zero sequence current, and can also be used for the measurement and protection of zero sequence current of multiple cables circuits.

The iron core and secondary winding of this series of current transformers are vacuum-cast with high quality epoxy resin in a flame-retardant plastic housing, which is moisture-proof, stable and maintenance-free.

 

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Technical Parameter

  • Rated frequency: 50Hz or 60Hz
  • Rated secondary current: 5A or 1A
  • Power frequency withstand voltage: 3KV, Imin
  • Rated expansion current: 120% in
  • Atmospheric conditions: no serious pollution in the atmosphere
  • Executive standard: IEC185:1987 gb20840.2-2014
  • P2 represent the primary polar end, Si and S1
  • Represents the secondary polar end, P2 and S2 are homonymous terminals(depolarization)

 

Performance Index

Model

Three Phase Integrated Current Transformer

Purpose

Measuring Current Transformer

Protection Current Transformer

Double Winding Current Transformer

I1/I2 Current Ratio

Accuracy Class and Rated Load (VA)

Accuracy Class and Rated Load (VA)

Accuracy Class and Rated Load (VA)

0.5

1

3

10P15

10P10

10P5

0.5

1

10P10

10P5

100

2.5

5

7.5

/

1.5

2.5

/

2.5

/

2.5

150

2.5

5

7.5

/

2.5

3.75

/

3.75

/

2.5

200

3.75

5

10

/

2.5

5

2.5

/

/

/

300

5

7.5

/

/

3.75

7.5

2.5

/

/

/

400

10

/

/

2.5

5

10

2.5

/

2.5

5

500

10

/

/

2.5

5

10

3.75

/

2.5

5

600

10

/

/

5

10

15

5

/

5

10

800

15

/

/

5

10

15

5

/

5

10

 

Outline and Installation Dimensions

SEN-LSY3-10/130  Three Phase Integrated Current Transformer

 
Packaging & After-sales Service
All products are strictly tested before delivery with complete inspection reports. We adopt professional anti-static and shockproof packaging to ensure product safety during international transportation.
We support OEM & ODM customized services, providing one-stop solutions from design, production to technical after-sales support. Long-term stable supply, fast delivery and professional technical guidance are available for global customers.
 
 
If you need detailed datasheet, dimension drawing, test report or customized solution, please feel free to contact us.
We provide free sample testing and professional technical support for global partners.

 

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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