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LZZBJ9-12/185h/2、LZZBJ9-12/185h /4 电流互感器

LZZBJ9-12/185h/2、LZZBJ9-12/185h /4

CURRENT TRANSFORMER

□  12kV Indoor Single-Phase Epoxy Resin Type


Epoxy resin casting insulation and fully enclosed support construction,

encloses the primary & secondary windings and annular core in the

epoxy resin casting body. The product has the feature of light weight,

omni-directional installation, withstanding nastiness and dampness. It

is widely used for measuring current, electric energy and protective

relaying in the electrical system with the rated frequency 50Hz or 60Hz

and highest voltage for equipment 12kV


Technical Data

1、Rated insulation level: 12/28/75kV

2、Rated frequency: 50/60Hz

3、Installation site:  Indoor

4、Technical standard: IEC 60044-1

(IEC 61869-1&2)

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LZZBJ9-12/185h/2、LZZBJ9-12/185h /4

CURRENT TRANSFORMER

□  12kV Indoor Single-Phase Epoxy Resin Type


Epoxy resin casting insulation and fully enclosed support construction,

encloses the primary & secondary windings and annular core in the

epoxy resin casting body. The product has the feature of light weight,

omni-directional installation, withstanding nastiness and dampness. It

is widely used for measuring current, electric energy and protective

relaying in the electrical system with the rated frequency 50Hz or 60Hz

and highest voltage for equipment 12kV


Technical Data

1、Rated insulation level: 12/28/75kV

2、Rated frequency: 50/60Hz

3、Installation site:  Indoor

4、Technical standard: IEC 60044-1

(IEC 61869-1&2)

Specification 

LZZBJ9-12/185h/2

Rated current ratio (A)

Accuracy classes combination

Rated output

(VA)

 FS

 ALF

Rated short-time thermal current (kA/S)

Rated dynamic current ( kA)

Measuring

Protective

0.2S

0.5

10P

10-200/5

0.2(S)/ 0.2(S)

0.2(S)/0.5

0.2(S)/10P

0.5/10P

0.2(S)/0.5/10P

0.2/0.5/10P

10

15

15

15

20

5

(10)

10

15

20

100I1n

250I1n

300/5

31.5

80

400/5

31.5

80

500/5

40

100

600/5

50

125

800/5

63

125

1000/5

80

160

1200~1500/5

80

160

1500~2000/5

100

160

2000~2500/5

100

160

2500~3150/5

100

160


LZZBJ9-12/185h /4

Rated current ratio (A)

Accuracy classes combination

Rated output

(VA)

 FS

 ALF

Rated short-time thermal current (kA/S)

Rated dynamic current ( kA)

Measuring

Protective

0.2S

0.5

10P

10~200/5

0.2(S)/ 0.2(S) /10P/10P

0.5/10P /10P

 

0.2(S)/ 0.2(S) /10P/10P

0.2/0.5/10P/10P

10

15

15

15

20

5

(10)

10

15

20

100I1n

250I1n

300/5

31.5

80

400/5

31.5

80

500/5

40

100

600/5

50

125

800/5

63

125

1000/5

80

160

1200~1500/5

80

160

1500~2000/5

100

160

2000~2500/5

100

160

2500~3150/5

100

160



Outline



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