P1C1048841

device: 7SL87 differential/distance protection, 1 /3-pole dual-end fault protection, expandable housing type: flush mounting; BI: 27; BO: 21 (3ST + 18F + 0HS + 0P); I: 12 (protection); U: 12 ( 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 202, PS201, IO202, IO202; modules in 19" row 2: LEDs/push-buttons: 8 push-buttons /LEDs(NE)+16 LEDs; operation panel: integrated; key switch: without; display type: large display; front design: USA; auxiliary volta(*)