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LZZBJ9-12/175b4/G1
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
Rated
transformation ratio
Accuracy classes combination
Rated output（VA）
(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
0.2(S)/0.5/10P
0.2(S)/0.5/10P/10P
10
15
15
15
20
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
63
125
1000/5
80
160
1200～1500/5
80
160
1500～2000/5
100
160
2500～3150/5
100
160
(A)
Outline
1# International Business Department.
0086-755-8600 0713
Mobile :+86-138 2379 0397
1F and 4F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China
Post code：518057
Shenzhen Chuangyin Co., Ltd.---- a national high-tech enterprise. 
Chuangyin Activities 
Smart Distribution Solution 
welcome to join us 
Welcome to call the hotline : 0755-86000713 