... for integrates protecting, measuring and controlling functions, which can be used to automatically switch, measure and control the bus-coupling ... tele-control, tele-metering, tele-signaling and tele-adjusting.Measuring and Controll Functions1. Four means of sectioning auto ... block3. Acceleration -after –reclosing protection.4. Manual and automatic synchronic switch-off operation.5. 8 sets of ...