SEL recommends selecting the SEL-3555 Real-Time Automation Controller (RTAC) in place of the SEL-3573. The SEL-3555 RTAC provides the current functionality of the SEL-3573 in addition to other advanced capabilities. SEL will continue to support and warranty the SEL-3573.
The SEL PDC Assistant software provides quick and easy commissioning for the SEL-5073 software PDC as well as SEL-3573 and SEL-3373 hardware PDCs. Make settings in online or offline mode, monitor system status, export diagnostic logs and archives, and manage user accounts.