Description
Siemens 3RT20453KB40
power contactor, AC-3e/AC-3, 80 A, 37 kW / 400 V, 3-pole, DC 24 V, 0.8-1.2* US, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, integrated varistor, main circuit: screw connection, control circuit and auxiliary circuit: spring terminals, suitable for PLC outputs SIRIUS 3RT2 interface contactor for control of motors and auxiliary and control circuits, especially for direct connection to electronic control equipment.\nThe 3RT2 contactors are an integral part of the SIRIUS modular system with its products perfectly coordinated with each other. They convince with great power in a compact design and high contact reliability. They can be combined in different ways with other components in the starter. Many of the device combinations are already tested at the factory. Integrated auxiliary switch blocks reduce mounting complexity. Front connections simplify simple wiring. The 3RT2 contactors are tropicalized, approved worldwide (e.g. IEC and UL/CSA) and IE3/IE4ready.\nThe devices are available not only with screw terminals but also with spring-loaded terminals for quick, maintenance-free connection and vibration-resistant.\nSimple, efficient, always up-to-date - the SIRIUS modular system.