Description
Power contactor, AC-3e/AC-3, 51 A, 22 kW / 400 V, 3-pole, 21-33 V AC/DC, 50/60 Hz, with integrated varistor, auxiliary contacts: 1 NC, screw terminal, size: S2, F-PLC-IN Power contactor SIRIUS 3RT2 for switching motors. The 3RT2 contactors are part of the modular SIRIUS system with its optimally coordinated products. They offer convincing performance from a compact design with high contact reliability. They can be combined with a variety of other components in the load feeder. The contactors feature a fail-safe PLC input to provide a suitable connection to the controller for safety-related applications. The integrated auxiliary switch reduces the complexity of your configuration. The 3RT2 contactors are climate-proof, approved for worldwide use (e.g. IEC and UL/CSA) and are IE3/IE4-ready. The 3RT contactors with fail-safe control are available in various sizes and in a wide performance range. They have an AC/DC wide voltage range and a PLC control input. The devices can be connected in the main circuit by means of rails or box terminals. A wide range of accessories is available for these contactors, such as wiring kits that considerably reduce wiring outlay, auxiliary switches or terminal covers. Simple, efficient and always up to date - SIRIUS modular system.
