{"id":2543,"date":"2022-02-28T19:23:50","date_gmt":"2022-02-28T11:23:50","guid":{"rendered":"https:\/\/www.unisun-electric.com\/?page_id=2543"},"modified":"2022-03-02T20:26:32","modified_gmt":"2022-03-02T12:26:32","slug":"11kv-epoxy-resin-type-combined-ct-pt","status":"publish","type":"page","link":"https:\/\/www.unisun-electric.com\/?page_id=2543","title":{"rendered":"11kV epoxy resin type combined CT PT"},"content":{"rendered":"\t\t
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10\/11kV epoxy resin type combined CT PT<\/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>

3.3-13.8 kV<\/span><\/span>
<\/h4><\/h4>

Outdoor Epoxy resin insulated Combined CT PT<\/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 Outdoor UV resistant epoxy resin insulated combined CT PT
\u00b7 Three phase four wire or three phase three wire
\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
\u00b7Metering class for PT: 0.2, 0.3, 0.5, 0.6
\u00b7 Standard: IEC, ANSI, GB
\u00b7 Type name: JLSZW-10, JLSZW-11, JLSZY-11, JLSZY-13.8<\/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><\/p>

This outdoor UV resistant epoxy resin insulated combined current transformer\/voltage transformer metering instrument transformer (metering units, MOF), used in current transformer used in 3.3kV, 6kV, 10kV, 11kV, 12.5kV and 13.8kV power system, for measuring energy.<\/p>

It has been used in outdoor pole mounted and transmission line.
The voltage transformer is made from outdoor high quality ultraviolet-proof epoxy resin, high quality CRGO core for metering, primary and secondary use pure electrolytic copper, both winding and core have shielding processing.<\/p>

This combined instrument transformer can combine from 2 Current transformer and 2 voltage transformers to be 3 phase 3 wire, also can combined from 3 current transformer and 3 voltage transformers to be 3 phase 4 wire.<\/p>

2 voltage transformer structure use V\/V connection, 3 voltage transformer structure use Y\/Y connection.<\/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>

Current Transformer<\/p>

Rated primary current(A)<\/p><\/td>

Rated secondary current(A)<\/p><\/td>

Accuracy class and output (VA)<\/p><\/td>

Rated short-time thermal current(kA)<\/p><\/td>

Rated dynamic stable current (kA)<\/p><\/td><\/tr>

0.2S<\/p><\/td>

0.2<\/p><\/td>

0.5S<\/p><\/td><\/tr>

5, 10, 15, 20, 25, 30, 40, 50, 75, 100, 150, 200, 300, 400, 600, 800,100<\/p><\/td>

5<\/p><\/td>

10<\/p><\/td>

10<\/p><\/td>

10<\/p><\/td>

75\u2160ln<\/p><\/td>

187.5\u2160ln<\/p><\/td><\/tr><\/tbody><\/table>

Voltage transformer<\/p>

Rated primary voltage(kV)<\/p><\/td>

Maximum system voltage(kV)<\/p><\/td>

Rate secondary voltage(V)<\/p><\/td>

Accuracy class and output (VA)<\/p><\/td>

limit output (VA)<\/p><\/td><\/tr>

0.2<\/p><\/td>

0.5<\/p><\/td><\/tr>

3.3\/6<\/p><\/td>

7.2<\/p><\/td>

100<\/p><\/td>

20<\/p><\/td>

30<\/p><\/td>

320<\/p><\/td><\/tr>

10\/11<\/p><\/td>

12<\/p><\/td>

100<\/p><\/td>

20<\/p><\/td>

30<\/p><\/td>

640<\/p><\/td><\/tr><\/tbody><\/table>