Adopted a sealing structure, the contact environment is not affected by the outside worid,even if left for a long time or not operated, the contact will not be contaminated or oxidized,so as to ensure stable contact resistance;

The contact cavity is filled with gas with high cooling arc capacity and combined withmagnetic blowout arc, and the load voltage reaches 2500VDC;

The contact is sealed in the sealing chamber, and the electric arc generated during loadswitching has no leakage, so it is safe and reliable;

The product structure is compact, the gravity is less affected during operation, and theinstallation mode is not restricted;

Optional auxiliary contacts, auxiliary contacts and main contacts are in mechanical linkage,can effectively monitor the contact state of products;Products comply with EU ROHS testing requirements;

Main applications: precharge contactor, charge and discharge main contactor, etc.