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2018 High quality Simple Step Up Transformer - LZZBJ9 20kV Current Transformer – Aiso Detail:
Summary
The current transformer is casting resin and fully enclosed product. It is used formetering electric energy and current, relay protection in therelay protection in the electrical system of rated frequtncy 50Hz or 60Hz and rated voltage 20KV. The transformers be executed according to the standards IEC44-1 and GB20840.1-2010, GB20840.2-2014 Current Transformer.
Type designation
Structural introduction
This type of current transformer is fully enclosed and post type. It is small and light. There are four fixing hole of 4-M10 on the bottom.
Technical parameter
1, Rated insulated level: 24/65/125KV
2, Rated secondary current: 5A, 1A
3, Rated primary current, accuracy combination, rated output, dynamic and thermal stability current.
4, The conditions of the partial discharge test according to GB20840.1-2010&GB20840.2-2014 Current transformer will be fulfilled without exception.
Dynamic thermal stability technical parameters
Note:
1, If being request, the measuring class can reach to 0.2S or 0.5S class.
2, We can make multi-trans formation-ratio current transformer of single measuring winding or single protivc winding, such as single measuring winding: 100-150-200/5A 0.2 class 10VA, Ith=31.5A
Single protective class: 100-150-200/5A, 5P15 class, 10VA, Ith=31.5A.
Main technical parameter
| Rated primary current(A) |
Accuracy class combination |
Rated output (VA) |
short-time thermal current (KA ) |
Rated dynamic current (KA ) |
| 0.2, 0.2S |
0.5, 0.5S |
10P10 |
10P15 |
| 30-150 |
0.2s/0.5s/10p 0.2s/0.5/10p 0.5s/0.5/10p |
10 |
10 |
15 |
15 |
200Iln |
500Iln |
| 150-200 |
31.5 |
80 |
| 200-300 |
45 |
112.5 |
| 300-400 |
63 |
130 |
| 600-800 |
15 |
20 |
15 |
80 |
160 |
| 1000-1250 |
| 1500-2000 |
15 |
20 |
30 |
20 |
100 |
160 |
Outline and installation dimension
Product detail pictures:
Related Product Guide:
Always customer-oriented, and it's our ultimate target to be not only the most reliable, trustable and honest supplier, but also the partner for our customers for 2018 High quality Simple Step Up Transformer - LZZBJ9 20kV Current Transformer – Aiso, The product will supply to all over the world, such as: Rwanda, Maldives, Thailand, Good quality and reasonable price have brought us stable customers and high reputation. Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We'll work whole-heartedly to improve our solutions and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
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