7SR5430-3BA26-1AA0Brand: SiemensMPN: 7SR5430-3BA26-1AA0Transformer protection (3 windings) 12 Current tr., 24 BI (standard), 10 BO (incl. 4 HDBO (Heavy Duty)), Standard interface: 1 x USB (front), RS485 (rear) + 2 xRequest a quote