ABB CMF 7.2KV/160A is a high-voltage current-limiting backup fuse. Here is its introduction:
Basic information:
Model specification: "CMF" indicates the fuse type, "7.2KV" is the rated voltage, and "160A" is the rated current. Its dimensions are usually 442mm in length and 87mm in diameter.
Design standard: Designed and type tested in accordance with IEC60282-1 standard, it ensures that the product can be well adapted to other electrical equipment that meets the standard, and its quality and performance meet international standards.
Performance characteristics:
Protection characteristics: Like other CMF series fuses, it is designed to protect motor circuits from the thermal and dynamic effects of short-circuit currents. Through robust design and compliance with the latest IEC standards, continuous protection and reliable operation can be guaranteed.
Environmental adaptability: The standard version has an outdoor sealed design, can work stably in indoor and outdoor environments, and can adapt to a variety of harsh working conditions.
Functional configuration: Equipped with an 80N (medium) striker, the striker moves when the melt melts, giving an indication so that the operation and maintenance personnel can know the operation of the fuse in time. You can also choose to configure a temperature control unit to provide additional thermal stress protection for the fuse in a small space to prevent overheating failure.
Application scenario: Mainly used in power systems with a rated voltage of 7.2kV to protect motor circuits. For example, many motor drive equipment in the industrial field, such as various motors in factories, transportation equipment motors in mines, and loading and unloading equipment motors in ports, can provide short-circuit protection for the motors, ensuring the safe and stable operation of the motors and the entire power system.