Siemens P1B242516

device: 7SD86 differential protection , 3-pole dual-end fault protection, expandable housing type: flush mounting; BI: 29; BO: 29 (21ST + 8F + 0HS + 0P); I: 3 (protection) + 1 (sensitive ); U: 4 (standard); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 2/3 x 19''; modules in 19" row 1: IO 208, PS201, IO206, IO207; modules in 19" row 2: ; LEDs/push-buttons: 16 LEDs; operation panel: integrated; key switch: without; display type: large display; front design: standard; auxiliary voltage: 60 V-250 V DC, 100 V-230 V AC;