P1B444422

device: 7SD86 differential protection , 3-pole dual-end fault protection, expandable housing type: surface mounting; BI: 115; BO: 93 (81ST + 12F + 0HS + 0P); I: 8 (protection); U: 7 ( standard); measuring transducer inputs: 4 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 1 x 19'' + 1/2 x 19''; modules in 19" row 1: IO 208, PS201, IO205, IO205, IO20 5, IO210; modules in 19" row 2: PS 203, IO230, IO231; LEDs/push-buttons: 48 LEDs; operation panel: detached, width> 1/3 + 2.5 m cable; key switch: with