Avviatore graduale progettato per garantire un avvio controllato e sicuro di motori elettrici. Realizzato con materiali di alta qualità, assicura affidabilità e durata nel tempo nelle applicazioni industriali. Ideale per la gestione della corrente di spunto, contribuisce a proteggere l’impianto elettrico e a migliorare l’efficienza operativa. La sua struttura compatta facilita l’installazione in quadri elettrici, offrendo una soluzione efficace per il controllo progressivo dell’avviamento motori. Descrizione del produttore: The softstarter PSR30-600-11 has a rated maximum operational current of 30 A with an operating voltage span from 208...600 V AC. The rated control voltage is 24 V AC/DC. PSR features a two-phase control soft start and stop through a voltage ramp. It has built-in bypass for easy installation and energy saving. A RUN and a TOR signal is available from a relay output in NO (normally open state). The start/stop ramp and time is easy to set by three potentiometers on the front. PSR is often used in combination with a manual motor starter (MMS) from ABB, so mechanical connection kits are available. Another popular option is Fieldbus communication, which can be enabled by an external adaptor and a Fieldbus plug. The PSR range is our most compact softstarters with basic functionality and values. They are suitable for small three-phase motors with nominal currents from 3...105 A and can manage up to 100 starts per hour. Common applications are, for example, pumps, fans, compressors, and conveyors.