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LZZB-12SW44
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
LZZB-12SW44
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
Specification
|
Rated transformer Ratio(A) |
Accuracy classes combination |
Rated output(VA) COSФ=0.8 |
FS |
ALF |
Rated short-time thermal current (kA/S) |
Rated dynamic current ( kA) |
||
|
Measuring |
Protective |
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|
0.2（S） |
0.5 |
10P |
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|
5-200/5 |
0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P |
10 15 |
15 |
15 |
5 (10) |
10 |
100I1n |
250I1n |
|
300/5 |
31.5 |
80 |
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|
400/5 |
31.5 |
80 |
||||||
|
500/5 |
40 |
100 |
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|
600/5 |
50 |
125 |
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|
800/5 |
20 |
63 |
125 |
|||||
|
1000/5 |
80 |
160 |
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Outline
電話：
0086-755-86000443
0086-755-86000772
傳真：
0086-755-86000614
郵箱：
international2@chuangy.com
地址:
深圳市南山區西麗街道松坪山社區松坪山路5號嘉達研發大樓B座101 / 401 (深圳)
珠海市高新區唐家灣鎮科技五路24號(珠海）
江西省九江縣沙城工業園廬山東路31號(江西)
