At the moment of an electrical short circuit fault, it can generate hundreds or even thousands of amperes or more of current in a very short period of time, causing the electrical circuit to quickly heat up and the short circuit point to produce dangerous sparks, leading to the occurrence of a fire. The existing fire monitoring system using ordinary circuit breakers can only achieve real-time monitoring and alarm for electrical short circuit faults and cannot quickly limit the sharp increase of short circuit current, which is likely to cause electrical fires
We have successfully developed an electrical fireproof current limiting protector using the domestically pioneered fast current limiting control technology. This product can protect low-voltage distribution lines from short circuits, overloads, and other issues. It can effectively solve the problems of excessive short circuit current and long cutting time of short circuit current in traditional circuit breakers, air switches, and monitoring equipment. Avoid drawbacks such as large arc sparks and short service life caused by short circuits. When a short circuit fault occurs in the connecting line, the electrical fire and current limiting protector can quickly limit the occurrence of short circuit current at a microsecond speed, achieving arc extinguishing protection, thereby avoiding electrical fire accidents and ensuring the safety of people's lives and property
Electrical fire and current limiting protectors can be widely used in schools, hospitals, shopping malls, hotels, entertainment venues, cultural relics buildings, exhibitions, residences, warehouses, kindergartens, elderly buildings, collective dormitories, electric vehicle charging stations, rental shopping malls, wholesale markets, markets, Class A, B, and C dangerous goods warehouses, and other electrical fields to protect the power lines at the end of the main and branch roads.
Classification：Electrical fire and current limitinc protector