7SR5431-3AD16-1AA0Brand: SiemensMPN: 7SR5431-3AD16-1AA0Transformer protection (3 windings) 12 Current tr., 4 Voltage trans., 3 AFD (Arc Flash Detector) 25 BI, 15 BO (incl. 3 HSBO), Standard interface: 1 x USB (frontRequest a quote