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LZZBJ6-12Q CURRENT TRANSFORMER


LZZBJ6-12Q

CURRENT TRANSFORMER

□  12kV Indoor Single-Phase Epoxy Resin Type


Epoxy resin casting insulation and fully enclosed support construction, encloses primary & secondary windings and annular core in the epoxy resin casting body. The product has two secondary windings (one measuring winding and one protective winding). It is widely used for measuring current, electric energy and protective relaying in the power system with the rated frequency 50Hz or 60Hz and highest voltage for equipment 7.2/12kV




Technical standard

1、Rated frequency:          50/60Hz

2、Installation site:       Indoor

3、Rated insulation level: 12/28/75kV

4、Technical standard      IEC 60044-1

(IEC 61869-1&2



DESCRIPTION

Specification

single ratio 

Rated Transformation ratio
(A)

Accuracy classes combination

Rated output

(VA)

FS

ALF

Rated short-time thermal current Ith
(kA/S)

Rated dynamic current ( kA)

Measuring

Protective

0.2
(S)

0.5

10P

5/5

0.2S/0.2(S)

0.2S/0.5

0.2(S)/10P

0.5/10P

10

15

15

15

5

(10)

10

0.5

1.25

10/5

1

2.5

15/5

1.5

3.75

20/5

2

5

30/5

3

7.5

40/5

4

10

50/5

5

12.5

75/5

7.5

18.75

100/5

10

25

150/5

15

37.5

200/5

20

50

300/5

31.5

80

400/5

31.5

80

500/5

40

100

600/5

50

125

800/5

20

63

125

1000/5

80

160

1250/5

80

160


Double ratio

Rated Transformation ratio(A)

Accuracy classes combination

Rated output

(VA)

FS

ALF

Rated short-time thermal current Ith(kA/S)

Rated dynamic current ( kA)

Measuring

Protective

0.2(S)

0.5

10P

10-20/5

0.2S/0.2(S)

0.2S/0.5

0.2(S)/10P

0.5/10P

10

15

15

15

20

5

(10)

10

15

20

1.5

3.75

20-40/5

3

7.5

50-100/5

8

20

100-200/5

15

37.5

200-400/5

30

75

400-800/5

63

130

500-1000/5

80

160


Outline


Contact Us

Email: international2@chuangy.com

Address: 1F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China

Post code :518057

Tel. 0086-755-86000713


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