English
With the development of new energy vehicles, MSD (Manual Service Disconnect) is also in wide use. The application area of MSD connectors is mainly the short circuit protection of maintenance switches and high voltage circuit systems of new energy vehicles, as well as power supply systems, PDUs, etc… Generally speaking, its function is to protect the safety of technicians repairing electric vehicles in a high-voltage environment, or responding to certain emergencies. It allows for quick separation of high voltage circuit connections in order to perform repairs and other work more safely.
The manual maintenance protection switch is a manual maintenance protection switch with high-voltage interlock function for high-voltage boxes or battery boxes of electric vehicles. It is mainly for protecting and controlling the internal main circuit of electric vehicles to prevent excessive current in case of disconnecting the main circuit current.
It seems that manual service disconnect has become an indispensable part of electric vehicles or a necessary disconnecting device for emergency rescue.
Features of MSD connector:
- Through the design of the secondary protection structure, sufficient safety guarantee is provided for the use of the product.
- The use of torsion spring jacks increases the durability times. The dual-channel design greatly reduces the temperature rise under the same conductor cross-sectional area.
- The unique heat dissipation structure can effectively increase the service life of the fuse.
- Easy to operate, no other tools are needed for plugging and unplugging.
- A variety of fuses with different rated parameters are available, and the socket flange has front and rear installation options.
