The Siemens 3RM1910-1BA is a high-quality accessory designed for seamless integration with the SIRIUS 3RM1 range, serving as a 3-phase busbar for three motor starters. With a modular spacing of 45mm, this component ensures a compact and efficient setup, facilitating screw-type connections for a secure and reliable electrical pathway. Crafted to accommodate motor starters from the 3RM1 series, the 3RM1910-1BA is engineered to operate within a broad range of ambient temperatures, from as low as -25°C to an upper limit of +60°C, making it suitable for a diverse array of industrial environments.
The busbar's robust design does not include short circuit protection, which allows for flexibility in system design, depending on the specific protective devices used within the circuit. The unit's installation is versatile, with no constraints on mounting position, and it features a straightforward screw fixing method for ease of installation. The dimensions of the busbar are meticulously designed, with a width of 69mm, a height of 41mm, and a depth of 12mm, ensuring it does not demand excessive space within electrical cabinets.
This accessory is also characterised by its insulation voltage rated at 500V and a maximum ampacity of 25A, which is indicative of its capability to handle significant electrical loads. The operational current at AC at 480V according to UL 508 is rated at 16A, further demonstrating its suitability for a range of industrial applications.
The Siemens 3RM1910-1BA is a testament to the brand's commitment to quality, reliability, and innovation, making it an essential component for those seeking to enhance the functionality and efficiency of their motor control systems.