Basler Electric BE1-50/51B-219 - Manual (Page 17)

9252000981 Rev J 11
Equation for time to trip during rewind (before relay is reset):
( )( )
Rewind Full
Time Rewind Trip Full
T
Occurence This Trip
=
Second Operation:
( )( )
15.5
3 0.209
T
B
=
seconds 0.040 T
B
=
Third Operation:
( )( )
15.5
11.96 0.209
T
C
=
seconds 0.161 T
C
=
Connections
Typical ac input and dc control connections are shown in Figure 5 and Figure 6 Refer to the block
diagram in the
Functional Description chapter for relay internal connections.
Figure 5. AC Input Connections
BE1-50/51B-219/-226 Installation