Siemens SIEM contactor

Contactor AC-1 500 A / 690 V / 40°C 3-pole, Uc: 110-127 V AC(50-60 Hz) / DC Drive: conventional Auxiliary contacts 2 S + 2 Ö Main circuit: rail Control and auxiliary circuit: screw connection SIRIUS 3RT14 contactor for switching resistive loads The 3RT1 contactors are part of the SIRIUS modular system with its optimally matched products. They impress with their high performance, compact design and high contact reliability. They can be combined with other components in the load feeder in a variety of ways. The contactors offer the right connection to the control system for every application (direct or via PLC input). Pre-assembled auxiliary switches reduce the complexity of your installation. The 3RT1 contactors are climate-proof and approved worldwide (e.g. IEC and UL/CSA) and are available in various sizes and in a wide power range. They can be operated with AC or DC, some variants have a 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 a spring-cage connection for a fast, maintenance-free and vibration-proof connection.A wide range of accessories are available for these contactors, such as wiring kits, which significantly reduce wiring work, auxiliary switches or terminal covers.Simple, efficient, always up-to-date - the SIRIUS modular system.