ABB PSR9-600-70 Compact Softstarter: Efficient Motor Starting Solution for Limited Space Applications

The ABB PSR9-600-70 is a compact and efficient softstarter designed for applications requiring frequent starts and stops. It offers a simple yet reliable solution with essential soft starting features, including a soft start and stop function. This softstarter is ideal for installations where space is limited, providing a small and compact starting solution that can handle up to 100 starts per hour. It reduces energy loss at full speed with its built-in bypass, ensuring optimal performance and energy efficiency. The PSR9-600-70 is equipped with a rated operational current of 9 A and supports an operational voltage range from 208 to 600 V AC. It features a control supply voltage of 24 V AC/DC or 100 to 240 V AC, making it versatile for various applications. The device includes a two-phase control soft start and stop through a voltage ramp, with easy-to-set start/stop ramp and time adjustments via three potentiometers on the front. For seamless integration, the PSR9-600-70 offers a RUN signal from a relay output in a normally open state. It is often used in combination with ABB's manual motor starters (MMS), with available mechanical connection kits for easy installation. Additionally, Fieldbus communication can be enabled with an external adaptor and Fieldbus plug, enhancing its connectivity options. This softstarter is particularly suitable for small three-phase motors with nominal currents ranging from 3 to 105 A, making it perfect for applications such as pumps, fans, compressors, and conveyors. With its compact design and basic functionality, the ABB PSR9-600-70 provides a reliable and efficient solution for your motor starting needs.