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2018 China New Design 33kv Potential Transformer - LZZBJ9 20kV Current Transformer – Aiso Detail:
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
Contact us for more details and quotations
Product detail pictures:
Related Product Guide:
Our mission is to become an innovative supplier of high-tech digital and communication devices by providing value added design, world-class manufacturing, and service capabilities for 2018 China New Design 33kv Potential Transformer - LZZBJ9 20kV Current Transformer – Aiso, The product will supply to all over the world, such as: Croatia, Honduras, Boston, As a way to make use of the resource on the expanding information and facts in international trade, we welcome prospects from everywhere on the web and offline. In spite in the top quality products and solutions we supply, effective and satisfying consultation service is supplied by our professional after-sale service group. Solution lists and thorough parameters and any other info weil be sent for you timely for the inquiries. So make sure you get in touch with us by sending us emails or contact us if you have any concerns about our firm. ou can also get our address info from our web site and come to our enterprise. or a field survey of our solutions. We're confident that we have been going to share mutual results and build solid co-operation relations with our companions in this market. We're looking forward to your inquiries.
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