The Siemens 3TY6501-1AA00 is a high-quality auxiliary switch block designed for seamless integration with contactors 3TB44-50 and 3TC4. This component is engineered to facilitate both left and right mounting, serving as a direct replacement for the 3TY6501-1A/-1B models. With its snap-on mounting feature, installation is straightforward and efficient, ensuring a secure fit within your system.
Constructed to withstand the demands of industrial environments, the switch block operates reliably within an ambient temperature range of -25 to +55 °C, and boasts an impressive mechanical service life of 10 million switching cycles. The unit is rated for an insulation voltage of 690 V and has a surge voltage resistance of 6 kV, providing robust protection against electrical disturbances.
The 3TY6501-1AA00 features one normally closed (NC) and one normally open (NO) contact for auxiliary purposes, capable of handling an operating current of up to 10 A at AC-12 (at both 24 V and 230 V). Its compact dimensions, with a width of 12 mm, height of 70 mm, and depth of 51.5 mm, make it an ideal choice for applications where space is at a premium.
This auxiliary switch block is designed with safety in mind, meeting the requirements for positively driven operation according to IEC 60947-5-1. Its front-facing components are protected to IP20 standards, ensuring that the internal mechanisms are safeguarded from solid foreign objects.
The Siemens 3TY6501-1AA00 is a testament to the brand's commitment to quality, reliability, and innovation, making it a valuable addition to any industrial control system.