Bushing type current transformer
Categories：
Core-through current transformer
Technical data
|
Product Category |
Measuring current transformer |
Protective current transformer |
||||
| Rated current ratio 11/12(A/A) |
(VA)Accuracy class and rated burden |
(VA)Accuracy class and rated burden |
||||
|
0.2S |
0.2 |
0.5 |
10P15 |
10P10 |
10P5 |
|
|
100/1 |
1 |
1.5 |
2.5 |
1 |
2.5 |
|
|
150/1 |
1.5 |
1.5 |
3.75 |
1 |
1.5 |
3.75 |
|
200/1 |
1.5 |
2.5 |
5 |
1.5 |
2.5 |
5 |
|
100/5 |
2.5 |
1 |
2.5 |
|||
|
150/5 |
2.5 |
3.75 |
1 |
1.5 |
3.75 |
|
|
200/5 |
2.5 |
3.75 |
5 |
1.5 |
2.5 |
5 |
|
300/5 |
3.75 |
5 |
5 |
2.5 |
3.75 |
7.5 |
|
400/5 |
5 |
5 |
7.5 |
3.75 |
5 |
7.5 |
A bushing type current transformer is designed for accurate current measurement and protection in medium and high voltage power systems. Installed directly over the conductor or bushing, it eliminates the need for a primary winding, resulting in a more compact structure and reduced energy loss. The product adopts high-permeability silicon steel cores and precision-wound secondary coils to ensure excellent accuracy and stable output under varying load conditions. Advanced insulation materials and vacuum casting technology enhance dielectric strength and long-term reliability, even in harsh environments such as high humidity or temperature fluctuations. The transformer supports multiple current ratios and accuracy classes, making it suitable for both metering and protection applications. Strict factory testing, including insulation resistance, ratio accuracy, and partial discharge tests, ensures consistent performance. With flexible customization options, it can be adapted to different installation sizes and system requirements, providing a dependable solution for modern power distribution networks.
Overall dimension drawing
Key words:
Bushing type current transformer
bushing type current transformer
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Support air, land and sea transportation
Customization
Offering options for customers to customize
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Zhengzhou KBT Transformer Co., Ltd. is a specialized production enterprise mainly based on power transformers, which integrates product development, production, sales, service and technology consulting.
HUATAO GROUP
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