Connections, Connections -6, Figure 4-6. ac input connections -6 – Basler Electric BE1-50/51B-232 User Manual
Page 36
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
NOTE
Be sure that the relay is hard-wired to earth ground with no smaller than 12 AWG
copper wire attached to the ground terminal on the rear of the unit case. When
the relay is configured in a system with other devices, it is recommended to use a
separate lead to the ground bus from each unit.
Typical ac input and dc control connections are shown in Figures 4-6 and 4-7. Refer to the block diagram
in Section 3 for relay internal connections.
Figure 4-6. AC Input Connections
4-6
BE1-50/51B-232 Installation
9252000896 Rev B