 |
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
电话：
0086-755-86000443
0086-755-86000772
传真：
0086-755-86000614
邮箱：
international2@chuangy.com
地址:
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)
珠海市高新区唐家湾镇科技五路24号(珠海）
江西省九江县沙城工业园庐山东路31号(江西)
