Timetric electrical is a large-scaleHv Vacuum Load Switch manufacturer and supplier in China. We have been specialized in High voltage equipment for many years. Our products are competitively priced, providing an excellent price advantage to our customers. They are highly sought after and are widely used across various regions, including South America, the Middle East, Africa, and Southeast Asia. We look forward to becoming your long-term partner in China.
High voltage vacuum load switch is a high-voltage electrical equipment specifically used to connect and disconnect load current. When equipped with a release, it can automatically trip even under overload conditions. But it only has a simple fire extinguishing device, so it cannot cut off short-circuit current. In most cases, the high-voltage vacuum load switch is connected in series with the high-voltage fuse, which is used to cut off the short-circuit current. The high-voltage vacuum load switch is divided into indoor and outdoor.
Model NO. |
FN12-12 |
Grounding |
Un Grounded |
Series |
Three |
Switching Mode |
Single Throw-in |
Structure of Operating |
Electric |
Certification |
ISO, ISO9001 |
Brand |
Timetric |
Model |
Fn12 |
Transport Package |
Normal Export Case |
Specification |
FN7-12 |
Origin |
China |
HS Code |
853510000 |
The selection of high-voltage vacuum load switches is basically the same as the selection of circuit breakers, and must meet five conditions: rated voltage, rated current, breaking current, limit current, and thermal stability.
Hv Vacuum Load Switch: uses vacuum medium to extinguish arc, with a long electrical life and relatively high price, suitable for products with a voltage of 220 kV and below.