ABB REG650 Technical Manual page 121

1MRK 502 034-UEN -
Technical Manual
Function
Reset time, unrestrained function
Operate time, negative sequence
unrestrained function
Critical impulse time, unrestrained function
Differential protection
Range or value Accuracy
40 ms typically at 5 to -
0 x set level
15 ms typically at 0 to -
5 x set level
2 ms typically at 0 to 5 -
x set level
Section 5
115