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PROTECTION RELAYS

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  1. transmission support medium copper cable external module Remove This Item
  2. number of sensors 0 arc sensor(s) Remove This Item
  3. single line diagram 4 controlled + 8 displayed Remove This Item
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range of product
  1. Easergy P31 item
product or component type
  1. protection relay1 item
device short name
  1. P3U30-5AAA2BBAA1 item
control type
  1. 2 function keys1 item
  2. local control on single-line diagram1 item
  3. local control with I/O keys1 item
  4. local/remote control1 item
  5. mobile application with Easergy SmartApp1 item
  6. programmable logic1 item
  7. programmable switchgear interlocking1 item
  8. switchgear control and monitoring1 item
  9. web-server1 item
[Us] rated supply voltage
  1. 48...230 V AC/DC1 item
setting
  1. 41 item
connections - terminals
  1. pin removable (current transformer)1 item
  2. pin removable (voltage transformer)1 item
  3. screw removable (digital input/output)1 item
relay application
  1. universal1 item
communication port protocol
  1. DeviceNet1 item
  2. DNP31 item
  3. IEC 60870-5-1011 item
  4. IEC 60870-5-1031 item
  5. Modbus RTU1 item
  6. SPAbus1 item
protection type
  1. breaker failure 50BF1 item
  2. broken conductor 46 I2/I11 item
  3. capacitor bank unbalance 51C1 item
  4. capacitor overvoltage 59C1 item
  5. cold load pick-up1 item
  6. CT supervision 601 item
  7. directional active underpower 37P1 item
  8. directional earth fault 67N1 item
  9. directional phase overcurrent 671 item
  10. earth fault overcurrent 50N/51N1 item
  11. earth fault overvoltage 59N1 item
  12. excessive starting time, locked rotor 48/51LR1 item
  13. fault locator 21FL1 item
  14. H2 detection 68H21 item
  15. H5 detection 68H51 item
  16. lockout relay 861 item
  17. motor restart inhibition 661 item
  18. negative sequence overcurrent 461 item
  19. overvoltage 591 item
  20. phase overcurrent 50/511 item
  21. phase undercurrent 371 item
  22. positive sequence undervoltage 27P1 item
  23. programmable curve1 item
  24. programmable stages 991 item
  25. rate of change of frequency 81R1 item
  26. recloser 791 item
  27. switch ON to fault (SOTF)1 item
  28. synchro-check 251 item
  29. transient earth fault 67NI1 item
  30. underfrequency 81/81N1 item
  31. undervoltage 271 item
  32. VT supervision 601 item
analogue output number
  1. 0 1 item
analogue input number
  1. 0 1 item
number of outputs
  1. 1 watchdog1 item
  2. 8 1 item
type of measurement
  1. active energy1 item
  2. active power1 item
  3. apparent power1 item
  4. condition monitoring CB wear1 item
  5. cos φ1 item
  6. current 2nd, 15th harmonics with THD1 item
  7. current 3-phase1 item
  8. current negative sequence1 item
  9. current phasor diagram view1 item
  10. current positive sequence1 item
  11. current ratio of negative and positive1 item
  12. current zero sequence1 item
  13. earth fault reactance1 item
  14. fault location current1 item
  15. frequency1 item
  16. power angle1 item
  17. power factor1 item
  18. reactive energy1 item
  19. reactive power1 item
  20. RMS active power1 item
  21. RMS apparent power1 item
  22. RMS reactive power1 item
  23. short circuit fault reactance1 item
  24. tan φ1 item
  25. voltage 2nd, 15th harmonics with THD1 item
  26. voltage interruption1 item
  27. voltage negative sequence1 item
  28. voltage phase to earth1 item
  29. voltage phase to phase1 item
  30. voltage phasor diagram view1 item
  31. voltage positive sequence1 item
  32. voltage ratio of negative and positive1 item
  33. voltage zero sequence1 item
monitoring function
  1. circuit breaker monitoring1 item
  2. relay self-monitoring1 item
  3. trip circuit supervision 741 item
input type
  1. : 1/5 A CT phase current 3 1 item
  2. : 1/5 A CT residual current 1 1 item
  3. : 100 V/110 V VT voltage 4 1 item
network and machine diagnosis type
  1. disturbance recording1 item
  2. event recording1 item
  3. tripping context1 item
digital input number
  1. 161 item
integrated connection type
  1. RS485 1 rear1 item
  2. USB port 1 front1 item
cybersecurity
  1. password protection1 item
  2. port hardening1 item
switchgear diagnosis type
  1. CT supervision1 item
  2. CT/VT supervision ANSI code: 601 item
  3. trip circuit supervision ANSI code: TCS1 item
arc flash protection
  1. no1 item
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