A-B SMC-50 soft starter

Utilize a solid-state power supply structure to provide a current range of 90 to 520 amps. Utilize an internal bypass power supply structure to provide a current range of 108 to 480 amps. Use rated voltage: 200...690V AC, 50/60 Hz. Include 17 start and stop modes. Include four special operating modes. Include three hardware expansion ports. Provide built-in electronic motor overload protection function. Provide optional communication modules that support multiple networks. Provide optional parameter configuration modules, human-machine interface modules, or PC-based software for programming and monitoring. Program through Connected Components Workbench™ software.

Application Industries - **Metallurgical Industry**: In the metallurgical production process, for equipment such as rolling mills, cranes, and blowers in steel plants, using the A-B 150-B97NBDB soft starter can achieve smooth start and stop, reduce the mechanical wear and electrical faults of the equipment, and improve production efficiency and equipment reliability. - **Petrochemical Industry**: This soft starter can be widely applied to various types of equipment such as pumps, compressors, and fans in the petrochemical field, effectively reducing the impact of the starting current on the power grid, protecting the equipment from damage caused by current impact, and ensuring the stable operation of the production process. - **Construction and Building Materials Industry**: For equipment such as tower cranes, concrete mixers, and elevators at construction sites, as well as crushers, ball mills, and belt conveyors in building materials production enterprises, using this soft starter can realize the soft start and soft stop of the equipment, prolong the service life of the equipment, and improve the safety of construction and production. - **Mechanical Manufacturing Industry**: For various machine tools such as lathes, milling machines, and drilling machines in mechanical manufacturing factories, as well as processing equipment such as punching machines and injection molding machines, by installing the A-B 150-B97NBDB soft starter, the current impact and mechanical vibration during starting can be reduced, the processing accuracy and equipment stability can be improved, and the equipment maintenance cost can be reduced. - **Water Treatment Industry**: For equipment such as pumps and blowers in water treatment plants, the soft starter can achieve smooth start and stop, avoid the pressure impact on the pipe network system, and at the same time reduce the operating noise of the equipment, improving the operating efficiency and stability of the water treatment system. - **Mining Industry**: For equipment such as crushers, conveyor belts, and ventilators in mining, using this soft starter can effectively reduce the starting current, reduce the impact on the power grid, protect the equipment to operate stably in a harsh working environment, and improve the safety and reliability of mining production.