The Siemens 3RT2026-1AP04 is a robust power contactor designed to handle a variety of applications within industrial environments. This contactor is part of the SIRIUS family and is engineered to facilitate the switching of motors, ensuring efficient operation and control. It features three poles and is equipped with 3NO (Normally Open) contacts, making it suitable for a wide range of switching tasks.
With a rated operational current of 25 A and the capability to manage motor power of 11 kW at 400 V in AC-3 usage categories, this contactor is a reliable choice for managing substantial loads. The device operates with a control supply voltage of AC 230V at 50Hz and can handle an insulation voltage of up to 690V, providing versatility in various working conditions.
The contactor's compact size, with dimensions of 45 mm in width, 85 mm in height, and 141 mm in depth, allows for efficient use of space within control cabinets. It also supports side-by-side mounting, which is beneficial for installations where space is at a premium. The screw-type terminals offer a secure and durable connection for both the main and auxiliary circuits.
Designed with a focus on durability, the Siemens 3RT2026-1AP04 boasts a mechanical service life of up to 10 million switching cycles, ensuring long-term reliability and reduced maintenance requirements. Its construction adheres to a protection class of IP20, providing a degree of protection against solid objects and ensuring the safety of the internal components.
This power contactor is suitable for a range of industrial applications, including but not limited to, motor control centres, manufacturing automation, and HVAC systems. Its robust design and reliable performance make it a valuable component for professionals seeking a high-quality solution for their power switching needs.