KRA-160/P
KRA-160/B
KRA-250/P
KRA-250/B
KRA-400/P
KRA-400/B
KRA-630/P
KRA-630/B
Fuse Switch Disconnectors usually consist of a fuse and a disconnector, which are installed in the same frame and share a common operating mechanism. In this way, users can simultaneously realize the functions of fuses and disconnectors through the operating mechanism. In power systems, disconnectors are mainly used to cut off circuits, isolate power supplies or loads to ensure safe inspection, maintenance or troubleshooting. Fuses are used to automatically cut off circuits when circuits are overloaded or short-circuited to protect the safety of equipment and systems.
Features:
1). Compact structure: The fuse and disconnector are integrated together to save space.
2). Convenient operation: The functions of fuses and disconnectors can be completed through one operating mechanism.
3). High safety: When a circuit fails, the fuse can quickly cut off the circuit to prevent the accident from expanding.
4). Isolation function: When inspection, maintenance or troubleshooting is required, the power supply or load can be effectively isolated.
Protection: The fuse and disconnect switch are combined to provide the dual functions of overload protection and circuit isolation.
Reliable: It can respond quickly in the case of overload or short circuit, cut off the circuit to prevent equipment damage.
Convenient: The design is simple and easy to operate, and users can quickly and safely perform circuit disconnection and isolation operations.
Maintenance: The fuse is easy to replace, reducing maintenance costs and time, and extending the service life of the equipment.
Versatile: Applicable to a variety of voltage and current levels, meeting the requirements of different industrial environments.