 |
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
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
Specification
single ratio
|
Rated Transformation ratio |
Accuracy classes combination |
Rated output (VA) |
FS |
ALF |
Rated short-time thermal current Ith |
Rated dynamic current ( kA) |
||
|
Measuring |
Protective |
|||||||
|
0.2 |
0.5 |
10P |
||||||
|
5/5 |
0.2（S）/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 |
0.2（S）/0.2(S) 0.2（S）/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
总机：0086-755-86000443
国际事业部：
0086-755-860007、00861313823790397
邮箱：international2@chuangy.com
深圳市南山区西丽街道松坪山社区松坪山路5号嘉达研发大楼B座101 / 401 (深圳)
邮箱：cyty@chuangy.com
珠海市高新区唐家湾镇科技五路24号(珠海）
