Easun Reyrolle is an acknowledged leader in the field of electrical power management. Easun Reyrolle manufactures and exports Feeder/Line Differential Protection--SOLKOR N. The features of the Feeder/Line Differential Protection--SOLKOR N are as follows.

1. Trip circuit supervision [95]
2. Fault recorder
3. Disturbance recorder and sequential events recorder
4. LCD display [16-characters, 2 lines]
5. Communications protocol compatible with IEC 60870-5-103
6. I2 counter
7. Fibre-Optic Communication port
8. Three pole current differential protection with two stage bias characteristic [87]
9. Neutral differential protection [87N]
10. Three pole, phase fault overcurrent protection - IDMTL or DTL with highsets [50/51P]
11. Earth fault overcurrent protection - IDMTL or DTL with highsets [50/51N]
12. Magnetising inrush detector to provide additional restraint
13. Intertripping from internal or external initiation
14. 7 programmable output relays

15. Ratio correction for mis-matched line current transformer ratios
16. Communication link supervision
17. Circuit breaker fail protection [50BF]
18. Metering of all current values
19. Up to 9 programmable status and trip LED`s