Basler Electric BE1-50/51B-231 - Manual (Page 28)

3-2 BE1-50/51B-231 Functional Description 9252000895 Rev C
Outputs
System circuit breakers controlled by the output contacts can be manually tripped by applying a short
across the TIME or INST MANUAL TRIP front panel test points. Current flow in the trip circuit is indicated
by the operation of the target. The targets will not operate without adequate operating power for the relay.
Instantaneous and Timed
WARNING!
Trip circuit voltage is present at the front panel test points. When shorting the
test points, use insulated jumpers to avoid contact with these voltages.
Figure 3-1. Functional Block Diagram