device: 7VK87 breaker management device housing type: flush mounting; BI : 119; BO: 32 (22ST + 10F + 0H S + 0P); I: 0 (protection) + 8 ( sensitive); U: 7 (standard); measuring transducer inputs: 4 (20 m A or 10 V, fast), 4 (20 m A, normal); housing width: 1 x 19''; modules in 19" row 1: IO 202, PS201, IO205, IO210, IO23 0, IO230; 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;