hager EU400 NA-protection Operating Manual
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hager EU400 NA-protection Operating Manual

hager EU400 NA-protection Operating Manual

System-disconnection relay
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System-disconnection relay
EU400 NA-protection
Operating Manual EN

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Summary of Contents for hager EU400 NA-protection

  • Page 1 System-disconnection relay EU400 NA-protection Operating Manual EN...
  • Page 2 System-disconnection relay EU400 NA-protection - NA-protection according to VDE-AR-N 4105:2011+2018-11 / VSE NA/EEA-NE7 CH 2020, power generators at the low voltage grid, TAR medium voltage VDE-AR-N 4110:2018-11 and TAR high voltage VDE-AR-N 4120:2018-11 - for use in power generators at the medium voltage grid...
  • Page 3 System-disconnection relay EU400 NA-protection Firmware 0-10: Default setting program 2 for low voltage VDE-AR-N 4105:2018-11 4 new programs (11-14) for medium voltage according to 4110:2018-11, new 2-stage test-mode in all programs New Firmware 0-11: for using integrated switches, the feedback contact monitoring...

  • Page 4: Table Of Contents

    System-disconnection relay EU400 NA-protection Table of contents General Notes ............................. 5 Display and controls ..........................5 Default settings and firmware version, VDE-AR-N 4105 + BDEW ............7 Default settings and firmware version, VDE-AR-N 4110 + 4120:2018-11 ..........9 Default settings and firmware version, TOR Erzeuger Typ A,B,C,D, VSE NA/EEA-NE7 CH 2020, G98(83/2)+G99(G59/3), Synergrid C10 / C11 ..................
  • Page 5 System-disconnection relay EU400 NA-protection 12.18 Simulation ............................32 12.19 Possible indications in display ......................33 Technical Data ............................34 Troubleshooting and measures......................37 Maintenance and repair ........................... 38 Construction form V6 ..........................38 Disposal ..............................38 Adjustment values table VDE-AR-N 4105:2011, Low Voltage Pr 1+7 ..........39 Adjustment values table BDEW June 2008, acc 3.2.3.3-1, Medium Voltage Pr 3-6 ......

  • Page 6: General Notes

    System-disconnection relay EU400 NA-protection General Notes Compliance with the following instructions is mandatory to ensure the functionality and safety of the product. If the following instructions given especially but not limited for general safety, transport, storage, mounting, operating conditions, start-up and disposal / recycling are not observed, the product may not operate safely and may cause a hazard to the life and limb of users and third parties.
  • Page 7 System-disconnection relay EU400 NA-protection Set/Reset key (in display mode, normal state) Press briefly Display of next measured value / alarm counter Press for > 2 s Reset, quit error messages Press for > 4 s Displays the program, e.g. 8Pr Displays the software version, e.g.

  • Page 8: Default Settings And Firmware Version, Vde-Ar-N 4105 + Bdew

    System-disconnection relay EU400 NA-protection Default settings and firmware version, VDE-AR-N 4105 + BDEW When changing programs, all parameters are reset to the default settings. Default settings Low voltage Users VDE-AR-N 4105: Medium voltage BDEW Data Menu Parameter / Unit 2011...
  • Page 9 System-disconnection relay EU400 NA-protection Default settings Low voltage Medium voltage VDE-AR-N 4105: Users BDEW Data 2011 2018 2011 Menu Parameter / Unit 3 AC 3 AC 2/1 AC 3 AC 3 AC 3/2/1AC+ 3 AC 230V 230V 230V 57,7V 100V...

  • Page 10: Default Settings And Firmware Version, Vde-Ar-N 4110 + 4120:2018-11

    System-disconnection relay EU400 NA-protection Default settings and firmware version, VDE-AR-N 4110 + 4120:2018-11 When changing programs, all parameters are reset to the default settings. Default settings Medium voltage VDE-AR-N 4110:2018-11 Users Data High voltage VDE-AR-N 4120:2018-11 Menu Parameter / Unit...
  • Page 11 System-disconnection relay EU400 NA-protection Default settings Medium voltage VDE-AR-N 4110:2018-11 Users Data High Voltage VDE-AR-N 4120:2018-11 Menu Parameter / Unit 3 AC 3 AC 3/2/1AC+ 3 AC 57,7V 100V 230V 400V Pr11 Pr12 Pr13 Pr14 Alarm on/off Underfrequency 47.50 47.50 47.50...

  • Page 12: Default Settings And Firmware Version, Tor Erzeuger Typ A,B,C,D, Vse Na/Eea-Ne7 Ch 2020, G98(83/2)+G99(G59/3), Synergrid C10 / C11

    System-disconnection relay EU400 NA-protection Default settings and firmware version, TOR Erzeuger Typ A,B,C,D, VSE NA/EEA-NE7 CH 2020, G98(83/2)+G99(G59/3), Synergrid C10 / C11 When changing programs, all parameters are reset to the default settings. Default settings Erzeuger NA/EEA- Synergrid G98(G83/2) + G99(G59/3)
  • Page 13 System-disconnection relay EU400 NA-protection Default settings Erzeuger NA/EEA- Synergrid G98(G83/2) + G99(G59/3) C10/C11 Menu Parameter / Unit A,B,C,D** CH 2020 3AC+N 3AC+N 3AC+N 3AC+N 3AC+N 230V 230V 230V 400V 63,5V 110V 230V Pr10 Pr15 Pr20 Pr21 Pr22 Pr23 Pr16 Alarm on/off Underfrequency 47.50...

  • Page 14: Application And Brief Description

    System-disconnection relay EU400 NA-protection Application and brief description The grid- and plant protection device EU400 monitors voltage and frequency in three-phase networks . It complies with the requirements of VDE-AR-N 4105:2018-11 or VSE NA/EEA-NE7 - CH 2020, in stand-alone power generation plants for feeding into the low-voltage grid. For VDE-AR-N 4105:2018-11, the...

  • Page 15: Connection Diagrams

    System-disconnection relay EU400 NA-protection Connection diagrams 8.1 1x PV, 1x section switch (VDE-AR-N 4105:2018-11) → → Feedback contacts not connected: set 8rel 8trel.8 8 oFF.8 N connected → only for programs with N NC- or NO-contacts can be connected, self-learning when switching on Switch off the plant without recording an alarm, e.g.

  • Page 16: Pv, 2X Section Switch (Vde-Ar-N 4105:2011)

    System-disconnection relay EU400 NA-protection 8.2 1x PV, 2x section switch (VDE-AR-N 4105:2011) → → 8 oFF.8 Feedback contacts not connected: set 8rel 8trel.8 N connected → only for programs with N NC- or NO-contacts can be connected, self-learning when switching on Switch off the plant without recording an alarm, e.g.

  • Page 17: Multiple Pv With Section Switch And With A Series-Switched Nc's As Feedback Contacts

    System-disconnection relay EU400 NA-protection 8.3 Multiple PV with section switch and with a series-switched NC's as feedback contacts (expanded inventory plant) Correct wiring of the 2x2 section switch: With correct wiring monitoring of feedback contacts MUST NOT RESPOND, when one of the switches is switched off manually.

  • Page 18: Multiple Pv With Section Switch And With A Parallel-Switched Closing Contacts As Feedback

    System-disconnection relay EU400 NA-protection 8.4 Multiple PV with section switch and with a parallel-switched closing contacts as feedback (expanded inventory plant) Correct wiring of the 2x2 section switch: With correct wiring monitoring of feedback contacts MUST NOT RESPOND, when one of the switches is switched off manually.

  • Page 19: Pv, 1X Section Switch With Nc/Normally Closed Contacts (Medium Voltage Vde-Ar-N 4110:2018-11 / High Voltage Vde-Ar-N 4120:2018-11)

    System-disconnection relay EU400 NA-protection 8.5 1x PV, 1x section switch with nc/normally closed contacts (medium voltage VDE-AR-N 4110:2018-11 / high voltage VDE-AR-N 4120:2018-11) → → 8 oFF.8 Feedback contacts Y1/Y2 not connected set 8rel 8trel.8 N connected → only for programs with N NC- or NO-contacts can be connected, self-learning when switching on Switch off the plant without recording an alarm, e.g.

  • Page 20: Using Integrated Switches Of Pv And Battery Inverters According To Din En 62109 (Vde 0126-4)

    System-disconnection relay EU400 NA-protection 8.6 Using integrated switches of PV and battery inverters according to DIN EN 62109 (VDE 0126-4) → → 8 oFF.8 Feedback contacts Y1/Y2 not connected set 8rel 8trel.8 N connected → only for programs with N If the inverter requires an external power source Switch off the plant without recording an alarm, e.g.

  • Page 21: Generator Operation, Suppression Of The Feedback Contacts

    System-disconnection relay EU400 NA-protection 8.7 Generator operation, suppression of the feedback contacts (with external shut-down and mains synchronization) → → 8 oFF.8 Feedback contacts not connected set 8rel 8trel.8 N connected set 8Pr , 8Pr or 8Pr Nc- or no-contacts can be connected, automatic detection when switching on Switch off the plant without recording an alarm, e.g.

  • Page 22: Important Information

    System-disconnection relay EU400 NA-protection Important information A marked switch and a protective device must be provided in the supply line in the vicinity of the device (easily accessible) as a disconnecting element. Flawless and safe operation of such a device requires proper transport and storage, professional instillation and later commissioning along with operation as intended.

  • Page 23: Detailed Description

    System-disconnection relay EU400 NA-protection Detailed description 11.1 Description of the connections Connection Description A1 and A2 Rated control supply voltage Us, see Technical Data 11, 12, 14; 21, 22, 24 Relay K1 and K2 Volt-free contact → 8 oFF.8 8uSr , no function →...

  • Page 24: Functional Characteristics

    System-disconnection relay EU400 NA-protection 11.2 Functional characteristics Functional characteristics Explanation The highest measured value is always displayed. The display value is reset to VSR display value 0 by deleting the max. value and when resetting into the go (good) state.

  • Page 25: Commissioning

    System-disconnection relay EU400 NA-protection Commissioning 12.1 Program setup The suitable program must be set on the EU4000 in accordance with the application. If the EU400 is sealed/locked (red LED illuminated), the sealing has to be deactivated first. Connection Limit Voltage...

  • Page 26: Control Chart Pr 2

    System-disconnection relay EU400 NA-protection 12.2 Control chart Pr 2…6 and Pr 10…23 Connection Country / Stand Display mode 3 AC VDE-AR-N 4105:2018 3 AC 3 AC VDE-AR-N 3/2/1 AC Configuration mode 4110:2018 4120:2018 3 AC 3 AC 3 AC BDEW Juni...

  • Page 27: Control Chart Pr 1 And Pr 7

    System-disconnection relay EU400 NA-protection 12.3 Control chart Pr 1 and Pr 7 Display mode Configuration mode Connection Country / Stand. 3 AC VDE-AR-N 2/1 AC 4105:2011 1) 3AC+N = 300V *) only displayed if activated [ ] = Unit Up/Down simultaneously sets the value to the lowest value.

  • Page 28: Description Of The Parameters

    System-disconnection relay EU400 NA-protection 12.4 Description of the parameters Parameters Display Explanation Adjustment range 8U¯ ¯ … 8 15.08 8 3008 8U¯ … 8 15.08 8 5208 Limit value Voltage limit value 8U_ _ Limit value for voltage (L1/2/3 <...

  • Page 29: Display Mode (Last Decimal Point Off)

    System-disconnection relay EU400 NA-protection 12.5 Display mode (last decimal point off) In the display mode, the EU400 is in its normal state; here, depending on the program, the actual voltage, the highest actual 10 minute mean value, the frequency or the vector surge is displayed. In addition, the alarm signals (e.g.

  • Page 30: Switching Conditions

    System-disconnection relay EU400 NA-protection 12.8 Switching conditions After switching-on the auxiliary voltage the relays only switch-on when the switch-back limit (switching conditions / limit ± hysteresis) of all alarms have been reached. With the parameter UFon , the behaviour of the switching conditions after a off-limit violation can be determined: UFon →...

  • Page 31: Test Mode (Timekeeping Only Activated And Connected Feedback Contacts)

    System-disconnection relay EU400 NA-protection 12.11 Test mode (timekeeping only activated and connected feedback contacts) After pressing the Test button, the test-menu is displayed and both trip circuits can be tested. If additionally, ttrel8 feedback contacts of the switch are connected to the UFR100E and activated (value >...

  • Page 32: Alarm Memory

    System-disconnection relay EU400 NA-protection 12.14 Alarm memory Independent of the alarm counter, the EU400 stores the most recent 100 shut-down causes (cause, measurement value, at operating time). Simulated alarms are also registered. The LEDs indicate the cause; the tripping value that led to the alarm each stands in the 7-segment display. Alternative to that the time is shown in hours which have passed since the last tripping (with applied control voltage).

  • Page 33: Sealing

    System-disconnection relay EU400 NA-protection • Press the button 1x → display 8Pin 8 5048 • Use the buttons to set the new, desired pin code (caution: write down the pin code) • Press the button 1x  Code lock on, display...

  • Page 34: Possible Indications In Display

    System-disconnection relay EU400 NA-protection 12.19 Possible indications in display Display mode , 8Am 8ALU08 Alarm , Alarm 10min mean value, Alarm zero voltage U 8Err48 …8Err98 Error messages (see Error messages and measures) , 8tal Alarm counter, cumulative alarm time...

  • Page 35: Technical Data

    System-disconnection relay EU400 NA-protection Technical Data Control voltage Us: Rated connection AC/DC 24-270 V, 0/40...70 Hz, < 5 VA DC: 20.4...297 V, AC: 20.4...297 V 230 V → 0V: 400 ms Bridging time at dropping Us Output relay: 2 x change-over contact Switching voltage Max.
  • Page 36 System-disconnection relay EU400 NA-protection Measurement function 3-phase with/without N Adjustable 0.05 (±15ms)… 300.0 s Response time Adjustable 0(>200ms) … 6000 s Reset time Digital outputs (galvanic isolated) DC 4.5…27 V Switching voltage I1 Current Q1…Q5 Max 20 mA / output Vector surge 0…90.0°...
  • Page 37 System-disconnection relay EU400 NA-protection Dimensions (W x H x D) 90 x 105 x 69 mm Wiring connection single strand each 1 x 4mm Finely stranded with wire end ferrule each 1 x 2.5mm Protection class, housing IP 30 Protection class, terminals...

  • Page 38: Troubleshooting And Measures

    System-disconnection relay EU400 NA-protection Troubleshooting and measures Error Cause Remedy Measured voltage, frequency or the vector 8EEEE8 8-EEE8 Measurement is above/below surge is too large or too small; comply with appears in the display range measurement range Tolerance error, internal...

  • Page 39: Maintenance And Repair

    System-disconnection relay EU400 NA-protection Maintenance and repair The EU400 is maintenance-free. Periodically test for proper functioning. Construction form V6 Dimensions in mm Option 16,5 Oberteil / cover Unterteil / base Riegel / bar for snap mounting Sealing max. Ø 1.8 mm Frontplatteneinsatz / front panel Kennzeichen für unten / position downward...

  • Page 40: Adjustment Values Table Vde-Ar-N 4105:2011, Low Voltage Pr 1+7

    System-disconnection relay EU400 NA-protection Adjustment values table VDE-AR-N 4105:2011, Low Voltage Pr 1+7 Tripping OFF-delay Adjustment Protective function Hager in * Un in % Un time time 4105 value Voltage decrease protection U< 0.8 * Un 80 % Un 184 V...

  • Page 41: Adjustment Values Table Vde-Ar-N 4105:2018-11, Low Voltage 6. Table 2, Pr 2

    System-disconnection relay EU400 NA-protection Adjustment values table VDE-AR-N 4105:2018-11, Low Voltage 6. table 2, Pr 2 Adjustment values for converters Tripping Adjustment OFF-delay time Protective function Hager in * Un in % Un time 4105 value U¯ ¯ Voltage increase protection U>>...

  • Page 42: Adjustment Values Vde-Ar-N 4110:2018-11, Medium Voltage Unit Protection Pr 13+14

    System-disconnection relay EU400 NA-protection Adjustment values VDE-AR-N 4110:2018-11, Medium Voltage Unit Protection Pr 13+14 Acc. to 10.3.5.3 table 13, protection at the generating units Adjustment Funktion Hager range of the Default settings 4110 protective relay 1,00 – 1,30 U Voltage increase protection U>>...

  • Page 43: Adjustment Values Vse: Na/Eea-Ne-7 - Ch 2020 A.2.3 Ipe > 250 Kva (1)

    System-disconnection relay EU400 NA-protection Adjustment values VSE: NA/EEA-NE-7 - CH 2020 A.2.3 IPE > 250 kVA (1) VSE: Adjustment NA/EEA range of the in the external IR Funktion -NE-7 Hager in the inverter protective protection relay - CH relay 2020 1,00 –...
  • Page 44 Hager Electro S.A.S. Boulevard d'Europe B.P. 3 67215 OBERNAI CEDEX, France T +33 (0) 3 88 49 50 50 F +33 (0) 3 88 49 50 53 info@hager.com hager.com 09.2021...

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