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The BE1-BPR Breaker Protection Relay provides all the capabilities
required for most breaker protection and monitoring functions.
It incorporates a simple programming language to allow the user
to set up any desired logic between the inputs and outputs.
• Vertical unit to replace obsolete Breaker Fail relays.
• Horizontal unit for rack-mount installations.
• Powerful BESTLogic programming language includes the means to
set up and control current signal filters, fault detectors, timers, counters
and logic gates.
• Many programmable inputs and outputs for virtually any application:
Four AC current and seven isolated contact inputs, five control
plus one alarm output, RS-232 and RS-485 communication ports.
• User may program the unit for a specific application or select one of
the versatile stored programs with the following functions:
- Breaker-fail protection
- Breaker opening resistor protection
- Breaker "sustained arc" protection
- Breaker contact duty monitoring
- Breaker-fail time-margin logging
- Fault data capture
- Reclosing
• Five year warranty.
WINDOWS
Interface for setting and communicating with Basler protection products.
Request BESTview for BE1-BPR.
ADDITIONAL INFORMATION
INSTRUCTION MANUAL
Request publication 9272000990
ADVANTAGES
®
SOFTWARE
P. O. BOX 269 HIGHLAND, ILLINOIS 62249, U.S.A. PHONE 618-654-2341 FAX 618-654-2351
BE1-BPR
BREAKER
PROTECTION RELAY
FEATURES
Page 2
APPLICATION
Page 2
FUNCTIONAL
DESCRIPTION
Pages 3-5
REAR VIEWS and
PANEL CUTOUTS
Page 6
SPECIFICATIONS
Page 7
ORDERING
INFORMATION
Page 8
BE1-BPR
UHG-5
3-02
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Related Manuals for Basler BE1-BPR-309
Summary of Contents for Basler BE1-BPR-309
- Page 1 REAR VIEWS and • Five year warranty. PANEL CUTOUTS Page 6 ® WINDOWS SOFTWARE SPECIFICATIONS Interface for setting and communicating with Basler protection products. Page 7 Request BESTview for BE1-BPR. ORDERING INFORMATION ADDITIONAL INFORMATION Page 8 INSTRUCTION MANUAL Request publication 9272000990...
- Page 2 BE1-BPR FEATURES • Easy setup from front panel or communications port. Standard model relays have the following special • Drawout construction with shorting bars on current features: inputs. • Three shot recloser. • Ability to monitor breaker contact duty separately for •...
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Page 3: Functional Blocks
BE1-BPR FUNCTIONAL BLOCKS 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*... -
Page 4: Functional Description
BE1-BPR 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, and IN5 to start delay timer T1. If the BFI inputs are not reset by the time T1 times out and either the phase (F1) or neutral (F2) fault detector is still picked up, then outputs BFO1 and BFO2 will close to trip the backup breakers. - Page 5 BE1-BPR FUNCTIONAL DESCRIPTION , continued 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 the arc detector output.
- Page 6 BE1-BPR DIMENSIONS Figure 5 - Panel Cutout Dimensions, Horizontal Unit Figure 6 - Rear View, Horizontal Unit Figure 8 - Rear View, Vertical Unit Figure 7 - Panel Cutout Dimensions, Vertical Unit...
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Page 7: Specifications
BE1-BPR SPECIFICATIONS AC CURRENT INPUT TARGETS 5A CT: 20A continuous, 400A for one second Five diagnostic LEDs are provided plus 1A CT: 4A continuous, 80A for 1 second target display of all I/O contacts OVERCURRENT DETECTORS COMMUNICATIONS Three are provided and may be set up for Includes front and rear RS-232 ports and a 3-phase or neutral rear RS-485 port. -
Page 8: Ordering Information
BE1-BPR ORDERING INFORMATION PART NUMBER VERTICAL HORIZONTAL POWER SUPPLY CONFIGURATION BE1-BPR-309 BE1-BPR-300 48/125 Vac/dc Basic model BE1-BPR-311 BE1-BPR-302 48/125 Vac/dc Enhanced model BE1-BPR-310 BE1-BPR-301 125/250 Vac/dc Basic model BE1-BPR-312 BE1-BPR-303 125/250 Vac/dc Enhanced model STANDARD ACCESSORIES 9272013101 Escutcheon plate to panel-mount horizontal relay (shown below) ROUTE 143, BOX 269, HIGHLAND, ILLINOIS U.S.A.
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