ABB REU 610 Technical Reference Manual page 33

1MRS755972
Voltage Relay
Technical Reference Manual - ANSI Version
t/s
1000
100
10
1
0.1
0.01
1 1.1
Fig. 5.1.4.6.-2 Characteristics of type B
1.2 1.3 1.4
REU 610
59P-1 TD,
59P-2 TD
2.0
1.4
1.0
0.7
0.4
0.2
0.05
U/59P-1,
U/59P-2,
1.5 1.6
U /47
2
A052087
33