For technical specifications, see https://support.industry.siemens.com/cs/ww/en/ps/16188/td

For FAQs, see https://support.industry.siemens.com/cs/ww/en/ps/16188/faq

For manuals, see

• System Manual "SIRIUS – System Overview", https://support.industry.siemens.com/cs/ww/en/view/60311318

• Manual "SIRIUS – SIRIUS 3RT Contactors/Contactor Assemblies", https://support.industry.siemens.com/cs/WW/en/view/60306557