{"id":2042,"date":"2022-02-24T11:20:14","date_gmt":"2022-02-24T03:20:14","guid":{"rendered":"https:\/\/www.unisun-electric.com\/?page_id=2042"},"modified":"2022-02-25T12:15:22","modified_gmt":"2022-02-25T04:15:22","slug":"10-11kv-oil-type-current-transformer","status":"publish","type":"page","link":"https:\/\/www.unisun-electric.com\/?page_id=2042","title":{"rendered":"10\/11kV Oil type current transformer"},"content":{"rendered":"\t\t
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10\/11V oil type Current Transformer<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\"\"<\/figure>

3.3-11 kV<\/span><\/span>
<\/h4><\/h4>

Outdoor Oil Type Current Transformer<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Product parameters:<\/h3>

\u00b7 Oil immersed current transformer
\u00b7 Single phase
\u00b7 Rated voltage:  3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV<\/span>
\u00b7 Metering class for CT: 0.2S, 0.2, 0.3, 0.5, 0.5S, 0.6
\u00b7 Standard: IEC, ANSI, GB
\u00b7 Type name: LJW-11, LJW-13.8, LJW-10, LJW-12<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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General<\/strong>
This outdoor oil immersed type current transformer used in 3.3kV, 6kV, 10kV, 11kV, 12.5kV and 13.8kV power system, for measuring and protection.
It has been used in outdoor pole mounted and transmission line.
The current transformer is made from high quality transformer oil, amorphous alloy core for metering and high quality CRGO core for protection, primary and secondary use pure electrolytic copper, both winding and core have shielding<\/p>

Standard<\/strong>
All UNISUN Electric instrument transformers are in conformity with IEC standards, and recommendations IEC 61869. Transformers in conformity with specific country standards can also be supplied. (IEEE C57.13, NBR6855).<\/p>

Specification data sheet<\/strong><\/p>
Rated primary
current(A)<\/td>		Accuracy classes
combination<\/td>		Accuracy class and output
(VA)<\/td>		Short-time thermal
current(kA\/1s)<\/td>		Rated dynamic
current(kA)<\/td><\/tr>
0.2s<\/td>0.2<\/td>0.5s<\/td>0.5<\/td>10P10<\/td>10P15<\/td>10P20<\/td><\/tr>
5<\/td>0.2S\/10P10
0.2S\/10P15
0.2S\/10P20
0.2\/10P10
0.2\/10P15
0.2\/10P20
0.5\/10P10
0.5\/10P15
0.5\/10P20
0.2S\/0.2\/10P10
0.2S\/0.2\/10P20<\/td>		10<\/td>10<\/td>10<\/td>10<\/td>15<\/td>15<\/td>15<\/td>0.5<\/td>12.5<\/td><\/tr>
10<\/td>1<\/td>2.5<\/td><\/tr>
15<\/td>1.5<\/td>3.75<\/td><\/tr>
20<\/td>2<\/td>5<\/td><\/tr>
25<\/td>2.5<\/td>6.25<\/td><\/tr>
30<\/td>3<\/td>7.5<\/td><\/tr>
40<\/td>4<\/td>10<\/td><\/tr>
50<\/td>5<\/td>12.5<\/td><\/tr>
75<\/td>7.5<\/td>18.75<\/td><\/tr>
100<\/td>10<\/td>10<\/td>10<\/td>10<\/td>15<\/td>15<\/td>15<\/td>10<\/td>25<\/td><\/tr>
150<\/td>15<\/td>37.5<\/td><\/tr>
200<\/td>20<\/td>50<\/td><\/tr>
30o<\/td>30<\/td>75<\/td><\/tr>
400<\/td>40<\/td>100<\/td><\/tr>
500<\/td>50<\/td>75<\/td><\/tr>
600<\/td>15<\/td>15<\/td>15<\/td>15<\/td>20<\/td>20<\/td>20<\/td>60<\/td>150<\/td><\/tr>
800<\/td>80<\/td>200<\/td><\/tr>
1000<\/td>15<\/td>20<\/td>15<\/td>30<\/td>30<\/td>30<\/td>20<\/td>80<\/td>200<\/td><\/tr>
1200<\/td>80<\/td>200<\/td><\/tr>
1500<\/td>80<\/td>200<\/td><\/tr>
2000<\/td>80<\/td>200<\/td><\/tr><\/tbody><\/table>