1.Based on mico-computer control 2.Hot sell 3.GB and IEC 225-22-4 standard 4.Microcomputer Protection Testing device
Application
YD-860 microocmputer bus sectionalizing monitoring and controll protection device for integrates protecting, measuring and controlling functions, which can be used to automatically switch, measure and control the bus-coupling sectionalizing with voltage 110kV or below. It has functions of tele-control, tele-metering, tele-signaling and tele-adjusting.
Measuring and Controll Functions
1. Four means of sectioning auto-switch functions.
2. Two-stage definite time overcurrent protection with repressing block
3. Acceleration -after –reclosing protection.
4. Manual and automatic synchronic switch-off operation.
5. 8 sets of protective setting group.
YD-860 Bus Sectionalizing Monitor Protection Device, Microcomputer Protection Testing
