Easun reyrolle is an acknowledged leader in the field of electrical power management. Easun reyrolle manufactures and exports busbar protection--dad n. The features of the busbar protection--dad n are as follows.
1. trip circuit supervision [95]
2. fault recorder
3. disturbance recorder and sequential events recorder
4. fibre-optic and rs232 communication port
5. irig-b time synchronization
6. high impedance, phase segregated overall differential protection [87]
7. upto 13 output contacts and upto 11 digital inputs
8. 3 analogue inputs
9. upto 4 setting groups
10. open circuit current transformer supervision
11. metering functions
12. 16 programmable status and trip leds
13. lcd display [20-characters, 2 lines]
14. communications protocol compatible with iec 60870-5-103
