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LZZBW-36W3 current transformer adopts outdoor epoxy resin casting and belongs to support type full-closed structure. The product can be made four secondary windings，each winding can be tapped to realize three ratios with large external insulation creep distance, withstanding dirtiness and ultraviolet radiation. Be suitable for matching with 36kV (Up to 40.5 kV) outdoor for measuring electric energy, current and protective relaying.
Main technical parameter
1. Rated voltage: 30 kV or 33 kV or 34.5kV or 35kV etc
2. Rated secondary current:5Aor1A
3. Rated insulation level: 36/70/170 kV (40.5/95/200 kV)
4. Standards: IEC60044-1.2003 Part 1: Instrument transformers-Part1: Current transformers
5. Other technical parameter pls see as follow:
|
Rated current ratio(A) |
Secondary accuracy classes combination |
Rated output (VA) |
FS |
ALF |
Rated short-time thermal current (kA/S) |
Rated dynamic current ( kA) |
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|
Measuring |
Protective |
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|
0.2(S) |
0.5 |
10P |
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|
50-75-100/5 |
0.2S/0.5/10P 0.2/0.5/10P 0.2/0.5/10P/10P 0.2S/0.5/10P/10P |
20 25 |
25 |
30 50 |
5 (10) |
10 15 20 |
150I1n |
375I1n |
|
75-100-150/5 |
22.5 |
80 |
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|
100-200-300/5 |
31.5 |
100 |
||||||
|
200-300-600/5 |
45 |
100 |
||||||
|
200-400-600/5 |
45 |
100 |
||||||
|
300-400-600/5 |
63 |
130 |
||||||
|
400-600-800/5 |
63 |
130 |
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|
500-800-1000/5 |
80 |
160 |
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|
600-800-1000/5 |
80 |
160 |
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|
1000-1250-1600/5 |
100 |
160 |
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|
1000-1500-2000/5 |
100 |
160 |
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RRemarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
OOutline drawing
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(qū)西麗街道松坪山社區(qū)松坪山路5號嘉達研發(fā)大樓B座101 / 401 (深圳)
珠海市高新區(qū)唐家灣鎮(zhèn)科技五路24號(珠海）
江西省九江縣沙城工業(yè)園廬山東路31號(江西)
