Voltage Station
Seeking a transformer manufacturer that elevates your operations with innovation and steadfast reliability? Changsong stands as your strategic ally, devoted to empowering your success with our Booster Transformers, the pinnacle of cutting-edge technology.
Why Select Changsong?
Innovative Ingenuity: Our relentless pursuit of innovation ensures you are equipped with the latest in transformer advancements, delivering exceptional performance.
Reliability without Compromise: Our transformers are engineered for endurance, offering consistent power and the assurance of longevity.
Tailored Solutions: Your unique demands shape our engineering, resulting in transformers precisely calibrated to your needs.
A Commitment to Partnership: We see our collaboration as more than a series of transactions; it's a steadfast alliance supporting your progress and sustainability.
Partner with Changsong, and together, let's turn your power needs into a sustainable advantage.
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 |




FAQ
1. Altitude?
When your undertaking is set at altitudes above 1000 meters, our panel of experts can modify our offerings to ensure they are precisely tailored for high-altitude functionality. This adaptation maintains the same standard of operational excellence and trustworthiness in more challenging environments.
2. The ambient temperature used?
Need to be in the range of -25℃-+40℃
3.Can it be customized?
Should you need any further information or have specific demands, don't hesitate to contact our sales department. They are adept at providing in-depth insights and customizing their service to meet your unique needs.
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