Product Overview The IEC 61850 station bus embedded B-PRO 4000 relay provides complete bus and substation differential protection (low impedance) with CT saturation security for MV, HV and EHV bus-bars. It provides control, automation, metering, monitoring, DFR-quality fault oscillography, event logging and dynamic swing recording with advanced communications in a flexible, cost effective package. Apply the B-PRO 4000 relay for re-configurable simple bus applications, up to 6 feeders and 2 differential zones with breaker failure or 4 feeders and 1 transformer including separate transformer differential protection. • Easy-to-use, intuitive setting and analysis software • Transformer zone with internal magnitude and phase • Up to 6 CTs can be configured as current inputs for the shift compensation, eliminating requirements for bus differential element, controlled by external inputs external CT connections and auxiliary CTs identifying breaker status • Transformer zone with 2nd and 5th harmonic restraint • IEC 61850 communication via optical ports algorithm improves security for energization and inrush • Ethernet ports with 2 unique MAC addresses • High quality fault recording and event log accommodate network access security needs

Application Re-configurable simple bus applications for up to 6 feeders and 2 differential zones with breaker failure or for 4 feeders and 1transformer including separate transformer differential protection. Protection & Control • 6 sets of CT inputs for differential protection (18 currents) using percentage slope characteristic for security on external faults • Protection functions include IEEE devices 87B, 27, 59, 60, 81, 87T, 50LS, 50BF, 50/51/67, 50N/51N/67, 46/50/51/67 • Multiple zones of protection — transformer, bus and dual bus zones • Backup overcurrent and breaker failure for each input...

Flexible Communications • 2 rear ports, 100BASE-TX RJ-45 or 100BASE-FX 1300 nm multimode optical with ST style connector • Ethernet ports with 2 unique MAC addresses that easily accommodate network access security needs • Front panel USB and 100BASE-TX RJ-45 Ethernet port interfaces Substation Automation - Ethernet Ready • IEC 61850 Station Bus on a dedicated optical/copper Ethernet Port • Enhanced DNP3 SCADA communication protocol including user-selectable point lists, class support and multiple master station support • Modbus SCADA communication protocol • IRIG-B port (through BNC connector)...

Best in Class Human-Machine Interface Large LCD display, allows for better metering display Navigation controls allow for an easy experience through settings, maintenance, service and view menus New faster processor and hardware platform Programmable target LEDs provide tripping information to expedite response to system events Unique front panel USB and Ethernet ports provide easy and fast access to settings and set up Rear optical ports ready for IEC 61850 Protection & Control Function Diagram

Item General Nominal Frequency Operating Time Sampling Rate Power Supply Protection Functions IEEE Device 87B, 87T, 27, 59, 60, 81, 50BF, 50LS, 50/51/67, 50N/51N/67, 46/50/51/67 ProLogic Setting Groups Recording Record Capacity Including relay output operation Records up to 25th harmonic Power Consumption: 25 - 35 VA (ac) 25 - 35 W (dc) 6 x 3-phase current inputs (18 current channels) 1 x 3-phase voltage inputs (3 voltage channels) 15 statements/setting group 1 setting group Fault protection, montoring and dynamic swing recording 5 inputs/statement Up to 75 x 2 second transient records or up...

Item Input & Output External Inputs (digital) Output (contacts) Quantity/Specs 9 inputs 14 programmable outputs and 1 relay inoperative output (N.C.) (3U model) Notes Optional 48/125/250 Vdc nominal, externally wetted Externally wetted Make: 30 A as per IEEE C37.90 Carry: 8 A Break: 0.9 A at 125 Vdc 0.35 A at 250 Vdc Front Display 240 x 128 pixels graphics LCD Target, Relay Functional, IRIG-B Functional, Service Required, Test Mode, Alarm USB 2.0, RJ-45 Copper: RJ-45, 100BASE-TX Optical: 100BASE-FX, Multimode, 1300 nm, ST style connector Com port can support an external modem Optional internal...

B-PRO 4000 Bus Protection Relay Description Type Test RF emissions Conducted emissions RF emissions Conducted emissions Power line harmonics Test Points Enclosure ports ac/dc power ports Enclosure ports ac/dc power ports ac power port Power line fluctuations ESD ESD Radiated RFI Radiated RFI Burst (fast transient) Surge Induced (conducted) RFI Power frequency Magnetic field Voltage dips & interrupts dc power port ac power port dc power port Enclosure contact Enclosure air Enclosure contact Enclosure air Enclosure ports Enclosure ports Signal ports ac power port dc power Port Earth ground ports Communication...

B-PRO 4000 Bus Protection Relay Test Description Type Test IEC/EN 61000-4-12 Damped oscillatory IEC/EN 61000-4-16 Mains frequency voltage IEC/EN 61000-4-17 Ripple on dc power supply Test Points Communication ports Signal ports ac power port dc power port Signal ports ac power port dc power port Signal ports ac power port dc power port Test Level 1.0kV Common, 0 kV Diff 2.5kV Common, 1 kV Diff 2.5kV Common, 1 kV Diff 2.5kV Common, 1 kV Diff 2.5kV Common, 0 kV Diff 2.5kV Common, 0 kV Diff 2.5kV Common, 0 kV Diff 30V continuous, 300V for 1s 30V continuous, 300V for 1s 10% NOTE: The B-PRO...