Power contactor 3TM Series

vacuumsingle-pole2-pole

Siemens 3TM vacuum contactors are compact, flexible, and reliable solutions for safely switching operating currents in medium-voltage power distribution systems. emens 3TM vacuum contactors are compact, flexible and reliable contactors that safely switch operating currents in medium-voltage power distribution systems. 3TM vacuum contactors are suitable for rated voltages of 7.2 to 15 kV and rated operational currents up to 450 A, ensuring end-to-end protection for many system operations, including: Conveyor systems and elevators Pumping stations Transformer and transfer stations Electric furnaces Data centers Wind power plants Photovoltaic panels Siemens 3TM vacuum contactors are available in several versions, including: Contactor 3TM1: A single-pole contactor for special applications Contactor 3TM3: For high-frequency switching Contactor 3TM4: Combines frequent load switching with short-circuit protection Contactor 3TM4-HC: A contactor-fuse combination available in compact and high-current versions