ABB 1YMB790341M2812 CMF type Fuse link high-voltage backup fuses

ABB 1YMB790341M2812 is related to "CMF-BS-D high-voltage fuse 12KV", which is a high-voltage current-limiting backup fuse suitable for 12kV power systems.

"ABB 1YMB790342M2812" is a model number of ABB's high-voltage fuse products, related to the CMF series of high-voltage current-limiting backup fuses.

Rated voltage: 12kV, suitable for 12kV power systems, which is an important parameter to ensure that the fuse can work normally and provide reliable protection under the specified voltage.

Rated current: It may be a common specification such as 100A or 200A, but the specific specifications must be based on ABB's official information. This parameter determines the long-term working current that the fuse can withstand.

Breaking capacity: Referring to the same series of products, it may reach 50kA and above, which means that in the event of a short circuit or other fault, the fuse can safely cut off the maximum current value. The higher the breaking capacity, the stronger the protection performance for the power system.

Dimensions: It may be similar to other products in the CMF series, such as a length of about 442mm and a diameter of 87mm, but the actual size may be adjusted depending on the specific model. The dimensions are of great significance for the installation of the fuse and the layout in the electrical equipment.