3RT2025-2BB40

The 3RT2025-2BB40 belongs to the SIRIUS 3RT2 series S00 minimum frame contactor. It has an AC-3 rated current of 17A, capable of driving a 7.5kW three-phase motor load at 400V and 500V, increasing to 11kW/13A at 690V. The main circuit specifications are consistent with other products in the series, facilitating interchangeability in design. This model uses a 24V DC standard voltage coil, with measurements showing that starting and holding require only approximately 5.9W of power, making it relatively energy-efficient. The auxiliary contacts provide a basic configuration of 1NO+1NC, capable of carrying 10A under AC-12 conditions, sufficient to drive general indicator lights or signal circuits. The terminal section adopts a spring-loaded (screwless) design, with dimensions of 102×45×107mm and a weight of approximately 0.634kg. It is slightly lighter than the 2NO+2NC model in the same series, making it suitable for applications that only require single-state feedback but still want to enjoy the advantages of quick wiring with spring terminals. For example, when installing a large number of the same type of contactor on a batch production line, it can effectively shorten the on-site wiring time.