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The MVR-200 series offers integrated or segregated protection with powerful complementary monitoring, measuring, communication and diagnostics information. The MVR-200 is developed using the latest available technologies opening a totally new dimension for medium voltage protection and monitoring.

Versatile protection design

MVR-200 series is characterised by fast, versatile and dependable protection functions with a uniquely wide operating frequency band of 6…75Hz making MVR-200 perfect choice for the most demanding protection applications including rotating machines.

Modularity

Fully modular hardware construction gives a high level of flexibility; additional I/O or communication cards can be simply plugged in according to application needs.

Usability

Maximum use of the relay is guaranteed by features such as sophisticated setting aids, highly customisable HMI, file storage of pdf or other supportive documents and extensive user log information. Track down a complete user history register including setting change and other operational history.

Performance

The MVR-200 series offers truly sub-cycle instantaneous trip times. Powerful PLC programming is included for the most demanding applications allowing for extensive customisation. Up to 100 disturbance records of up to 10 seconds each and 10 000 events are stored in non-volatile memory.

Communication

Native Ethernet communication provides for fast and seamless communication. The MVR-200 communicates using a variety of standard protocols including IEC 61850 substation communication standard with fast GOOSE messaging.

Savings in engineering time

MVR Utility Software free of charge software suite saves valuable engineering time by offering an intuitive and easy to use human-machine interface. Download all relay settings instantly using native 100Mb/s Ethernet connection either at relay front port or rear port through an Ethernet network.

Standardised hardware

Trouble-free logistics and stocking with highly standardised hardware design. Five CT inputs with software settable secondary currents and software-configurable digital input thresholds for voltage are standard features of MVR-200 series.

Variants

MVR-F201

  • Basic range
  • Price-performance ratio

MVR-F210

  • Cable and differential protection
  • Low-impedance REF protection
  • Harmonics protection and control
  • 5-shot scheme controlled autorecloser 

MVR-F205

  • Integrated protection, control measurement 
  • Price-performance ratio

MVR-F215

  • Double busbar control
  • Directional and voltage protection
  • Cable end differential protection
  • Low-impedance REF protection
  • Harmonics protection and control
  • 5-shot scheme controlled autorecloser
  • Up to class 0.2S power and energy measurement

MVR-F255

  • Large I/O capability
  • Directional and voltage protection
  • Cable end differential protection
  • Low-impedance REF protection
  • Harmonics protection and control
  • 5-shot scheme controlled autorecloser
  • Up to class 0.2S power and energy measurement

MVR-M210

  • 5 time constant accurate thermal model
  • Soft-start protection starting from 6Hz
  • Star-delta started motor supervision
  • 2-speed motor protection
  • Three-phase overcurrent

 

  • The below list is examples and is not exhaustive. For full features descriptions please refer to the product sheets placed under documentation.
  • Three phase overcurrent protection stages INST, DT or IDMT 
  • (Sensitive) Earth-fault protection stages INST, DT or IDMT 
  • Harmonic overcurrent protection / inrush blocking stages INST, DT or IDMT 
  • Cold-load pick-up block 
  • Current unbalance / broken conductor protection stages INST, DT or IDMT 
  • Thermal overload protection (line) 
  • Restricted earth fault protection (low-imp) 
  • Cable-end differential protection 
  • Directional three-phase overcurrent protection stages DT or IDMT 
  • Directional (sensitive) residual overcurrent protection stages DT or IDMT 
  • Intermittent earth fault 
  • Fault locator 
  • Overvoltage protection stages INST, DT or IDMT 
  • Undervoltage protection stages INST, DT or IDMT 
  • Positive sequence under/overvoltage protection stages INST, DT or IDMT 
  • Residual voltage protection stages INST, DT or IDMT 
  • Frequency protection stages 
  • Rate of change of frequency 
  • Vector Jump / surge 
  • Reverse/under/over power protection stages INST, DT or IDMT 
  • Synchrocheck  
  • Auto-reclose 
  • Fuse failure 
  • Current transformer supervision 
  • Switch onto fault logic 
  • Breaker failure protection 
  • Programmable stage
Utility Software

Dokumentation

Data Sheet
Sprache Dokumentation Überarbeitung
Flag eng MVR-200 Data sheet 4921240605 UK.pdf E
Designer's Handbook
Sprache Dokumentation Überarbeitung
Flag eng MVR-200 Designers handbook 4189341221 UK.pdf B
Installation Instructions
Sprache Dokumentation Überarbeitung
Flag eng MVR-200 Installation instructions 4189341219 UK.pdf B
Operator's Manual
Sprache Dokumentation Überarbeitung
Flag eng MVR-200 Operators manual 4189341220 UK.pdf A
User's Manual
Sprache Dokumentation Überarbeitung
Flag eng DEIF_MVR_USW_User_manual_4189341238A_UK.pdf A

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