Oil-immersed Transformer
Maximum operating voltage: kV
Rated frequency: Hz
【 Changsong oil-immersed transformer 】- Provide stable and reliable energy protection for your power system!
● Changsong, excellent quality, leading the industry!
As a company focusing on the research and development and manufacturing of power equipment, Changsong has always been committed to providing high-quality, high-performance oil-immersed transformer products to customers around the world. Our products are widely used in industrial, commercial, civil and other fields, and have won a wide range of trust and praise.
● Energy efficient, green!
Changsong oil immersed transformer adopts advanced design concept and manufacturing process to ensure that the product has the characteristics of high efficiency, low loss and low noise. At the same time, we pay attention to environmental protection and choose high-quality insulation materials to ensure that the impact of products on the environment is minimized during use.
● Safe and reliable, stable operation!
Changsong oil-immersed transformer strictly follows international standards and industry specifications, and ensures the safety performance and reliability of products through strict quality control system. Our products can maintain stable operation in a variety of harsh environments, providing a solid energy guarantee for your power system.
● professional service, intimate after-sales!
Changsong has a professional technical team to provide you with a full range of technical support and after-sales service. From selection, installation, commissioning to maintenance, we will provide you with a one-stop solution, so that you have no worries.
● Choose Changsong, choose success!
Changsong oil immersed transformer is the best choice for your power system! With excellent quality and professional service, we will help you achieve stable, safe and efficient operation of the power system and create a better future!
Visit our official website today to learn more about Changsong oil immersed transformers, or call our hotline, we will be happy to serve you!
Technical parameter
|
Project |
unit |
FKN12-12 load switch |
FKN12-12 Vacuum load switch |
|
Rated voltage |
KV |
10 |
|
|
Maximum operating voltage |
kV |
12 |
|
|
Rated frequency |
Hz |
50 |
|
|
Rated current |
A |
630 |
|
|
Rated breaking load current |
A |
630 |
|
|
Heat stable current |
kA/S |
20/2 |
20/4 |
|
Dynamic stable current |
kA |
50 |
50 |
|
Short-circuit closing current (peak) |
kA |
50 |
50 |
|
Full load breaking times |
frequency |
2000 |
10000 |
|
Mechanical life |
frequency |
2000 |
10000 |
|
1min power frequency withstand voltage (phase to phase and ground) |
kA |
42 |
42 |
|
Lightning impulse voltage (relative and to ground) |
kA |
75 |
75 |
Technical parameters of high voltage fuse
|
Model number |
Rated voltage(KV) |
Breaking current(A) |
Breaking current(A) |
Melt frontage breaks current(A) |
|
|
Britain |
China |
||||
|
SDL*J |
XRNT-12 |
12 |
40 |
31.5 |
6.3,10,16,20,25,31.5,40 |
|
SFL*J |
XRNT-12 |
12 |
100 |
31.5 |
50,63,71,80,100 |
|
SKL*J |
XRNT-12 |
12 |
125 |
31.5 |
125 |
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