Zhejiang Dahu Trade Co., Ltd. Cases

In the power generation, substation, transmission, distribution and electricity lines, the size of the current is very large, from a few amps to tens of thousands of amPs. In order to facilitate measurement, protection and control, it is necessary to convert to a more uniform current, and the ...

Core protection mechanism It achieves rapid circuit breaking through the built-in vacuum interrupter, effectively isolating circuit faults and preventing safety accidents caused by overload or short circuit. Its design draws on the "weak link" concept of fuses, actively disconnecting the circuit to ...

Three-phase pillar structure and fully enclosed design It adopts a three-phase pillar structure and is equipped with a fully enclosed insulating housing. It has excellent sealing performance and strong resistance to moisture and condensation. It is particularly suitable for use in extremely cold or ...