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LZZBJ9-12A1 、LZZBJ9-12A2 Current Transformer

LZZBJ9-12A1 、LZZBJ9-12A2

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 the feature of light weight, omnidirectional 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 50- 60Hz and

highest voltage for equipment 12 kV


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)





DESCRIPTION





Specification

Two secondary single ratio

Rated

transformation ratio(A)

Accuracy classes combination

Rated outputVA

(ALF)

(FS)

Short-time thermal current Ith(kA/S)

Rated dynamic current Idyn(kA)

Measuring

Protective

0.2(S)

0.5

10P

10-200/5

0.2(S)/0.2(S)

0.2(S)/0.5

0.2(S)/10P

0.5/10P

0.2S/0.5/10P

0.2/0.5/10P

10

15

15

15

10

15

20

5

(10)

150I1n

375I1n

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

12001500/5

80

160

15002000/5

100

160

20003150/5

130

160



















Three secondary single ratio

Rated

transformation ratio(A)

Accuracy classes combination

Rated outputVA

(ALF)

(FS)

Short-time thermal current Ith(kA/S)

Rated dynamic current Idyn(kA)

Measuring

Protective

0.2(S)

0.5

10P

10-200/5

0.2S//0.5/ 10P

0.5/0.5/10P

10

15

15

15

20

10

15

5

(10)

150I1n

375I1n

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

12001500/5

80

160

15002000/5

100

160

20003150/5

130

160






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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