| Project | Unit | FKN12-12 Load switch | FZN25-12 Vacuum load switch |
|---|---|---|---|
| Rated voltage | KV | 10 | 10 |
| Maximum working voltage | KV | 12 | 12 |
| Rated frequency | HZ | 50 | 50 |
| Rated current | A | 630 | 630 |
| Thermally stable current | KA/S | 20/2 | 20/4 |
| Dynamic steady current | KA | 50 | 50 |
| Mechanical life | T | 2000 | 10000 |
Box-type substation is a compact, efficient and reliable power transformation equipment. It combines high-voltage switchgear, transformers and low-voltage distribution devices in a metal box. It has the advantages of small size, less floor space, and easy installation.
It effectively ensures the stability and security of power supply and is widely used in urban power grid transformation, industrial and mining enterprises, residential areas and other places. It is an indispensable and important component of the power system.
Transformer substation plays the role of voltage conversion equipment. Substation equipment includes open and close circuit switchgear, current collection bus, measurement and control transformers, meters, relay protection devices and lightning protection devices.
Our intelligent technology enterprise specializes in the research, development, and manufacturing of power transformers, high and low voltage switch cabinets, and box-type substations. The facility spans nearly 100,000 square meters, utilizing advanced production equipment and adhering to ISO9000 quality standards.