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Vacuum contactor AC-3e/AC-3 400 A, 200 kW / 400 V, 3-pole, Uc: 21-27.3 V AC (50-60 Hz) / DC SPS input 24 V DC. Drive: electronic. Auxiliary contacts 2 S + 2 Ö. Main circuit: rail. Control and auxiliary circuit: screw connection. Vacuum contactor SIRIUS 3RT12 for motor switching. The 3RT12 vacuum contactors are part of the SIRIUS modular system with optimally coordinated products. They impress with high performance while maintaining a compact design and high contact reliability. The vacuum contactors also feature an exceptionally long switching lifespan, making them particularly suitable for frequent switching in pulse operation. They can be combined in various ways with other components in the consumer branch. The contactors offer the appropriate connection to the control system for every application (directly or via PLC input). Pre-assembled auxiliary switches reduce the complexity of your setup. The 3RT1 contactors are climate-resistant, globally approved (e.g., IEC and UL/CSA), and IE3/IE4 ready. They are available in various sizes and a wide range of power ratings. They have a DC wide voltage range and a PLC control input. In the main circuit, the devices can be connected via rails or frame terminals. For the auxiliary and control circuit, they are also available with spring-loaded connections for a quick, maintenance-free, and vibration-resistant connection. There is a wide range of accessories for these contactors, such as wiring kits that significantly reduce wiring effort, auxiliary switches, or terminal covers. Simple, efficient, always up-to-date - the SIRIUS modular system.

Actual product image Siemens Indus.Sector Vacuum contactor 3RT1275-6NB36

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Indus.Sector Vacuum contactor 3RT1275-6NB36

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