ABB REM 610 Technical Reference Manual page 33

1MRS755537
Motor Protection Relay
Technical Reference Manual - ANSI Version
t/s
4000
3000
2000
1000
500
400
300
200
100
50
40
30
20
10
5
4
3
2
2.5
1.05
1
1 2 3 4
Fig. 5.1.4.2.-2 Trip curves at prior load 1 x FLA and p=100%
t [s]
6x
120
60
10 15 20 30
5
5 6 8 10 I/FLA
REM 610 REM 610
A070084
33