Description
Siemens 3RT20172LB41
power contactor, AC-3e/AC-3, 12 A, 5.5 kW / 400 V, 3-pole, 24 V DC, 0.7... 1.25* US, with integrated varistor, auxiliary contacts: 1 NO, spring-loaded terminals, frame size: S00 SIRIUS 3RT2 interface contactor for motor control of auxiliary and control circuits, especially for direct connection to control equipment electronic control. The 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 various 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. The devices are available not only with screw terminals but also with spring-loaded terminals for quick, maintenance-free and vibration-resistant. Simple, efficient, always up-to-date - the SIRIUS modular system.
