Be1-bpr uhg-5 3-02 p. O. Box 269 highland, illinois 62249, u.S.A. Phone 618-654-2341 fax 618-654-2351 be1-bpr breaker protection relay the be1-bpr breaker protection relay provides all the capabilities required for most breaker protection and monitoring functions. It incorporates a simple programmin...
Be1-bpr 2 breaker protection breaker protection includes breaker fail protection, breaker resistor protection, and protection against sustained arcs across one or more open breaker contacts. Breaker-fail protection is accomplished by initiating a bpr timer from one or more relay trip signal inputs a...
Be1-bpr 3 figure 1 - functional blocks in bpr programming language the powerful nature of the bestlogic programming language can be shown by the simple program used to achieve the logic shown in figure 2. The program is as follows: ln=bfl2e li6=4,12 loa=t4+o14+o15* lo9=t3i6 lf1=pi,1 li7=4,12 lo1=o2 ...
Be1-bpr 4 functional description figure 2 - example of programmable logic (bfl2e) bfl2e logic in figure 2 provides the following application features: 1. Three-pole tripping bf logic (output latch-in provided and control timer limits operational window). Three bfi inputs are available at in3, in4, a...
Be1-bpr 5 3. Trip coil status monitor. Preprogrammed logic is provided using in1 to provide breaker status and in2 for trip coil continuity. 4. Breaker arc protection. Preprogrammed logic is provided using fault detector (f3) for the moving average fault detector, in1 for breaker status and out4 for...
Be1-bpr 6 figure 7 - panel cutout dimensions, vertical unit figure 5 - panel cutout dimensions, horizontal unit figure 8 - rear view, vertical unit figure 6 - rear view, horizontal unit dimensions.
Be1-bpr specifications 7 ac current input 5a ct: 20a continuous, 400a for one second 1a ct: 4a continuous, 80a for 1 second overcurrent detectors three are provided and may be set up for 3-phase or neutral instantaneous oc pickup range 5a ct: 0.25 to 9.99 amperes in 0.01 steps 1a ct: 0.05 to 2.00 am...
Be1-bpr route 143, box 269, highland, illinois u.S.A. 62249 phone 618-654-2341 fax 618-654-2351 p.A.E. Les pins, 67319 wasselonne cedex france phone (33-3-88) 87-1010 fax (33-3-88) 87-0808 http://www.Basler.Com, info@basler.Com ordering information part number vertical horizontal power supply config...