2018 China New Design 33kv Potential Transformer - LZZBJ9 20kV Current Transformer – Aiso

We know that we only thrive if we can guarantee our combined rate competiveness and good quality advantageous at the same time for Surge Arrester Grounding, Mcb Circuit Breaker, High Voltage Electrolytic Capacitors, And we can help looking for any products of the customers' needs. Make sure provide the best Service, the Best Quality, The fast Delivery.

---

2018 China New Design 33kv Potential Transformer - LZZBJ9 20kV Current Transformer – Aiso Detail:

Good quality 20kv transformer 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

 

Contact us for more details and quotations

---

Product detail pictures:

---

Related Product Guide:

---

The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for 2018 China New Design 33kv Potential Transformer - LZZBJ9 20kV Current Transformer – Aiso, The product will supply to all over the world, such as: Bahrain, Bangladesh, Paraguay, Our company is continuing to serve customers with high quality, competitive price and timely delivery. We sincerely welcome friends from all over the world to cooperate with us and enlarge our business. If you are interested in our products, please feel free to contact us. We would love to provide you with further information.