device: 7UT86 transformer protection three- winding transformer housing type: flush mounting; BI : 103; BO: 75 (59ST + 16F + 0H S + 0P); I: 15 (protection) + 1 ( sensitive); U: 12 (standard); measuring transducer inputs: 0 (20 m A or 10 V, fast), 0 (20 m A, normal); housing width: 1 x 19'' + 5/6 x 19''; modules in 19" row 1: IO 203, PS201, IO201, IO202, IO20 5, IO205; modules in 19" row 2: PS 203, IO207, IO207, IO207, IO21 1; LEDs/push-buttons: 16 LEDs; operation panel: integrated; key switch: without; display type: large display;