OBS with Combined Protection & Control
Central Control Unit
Compact Remote Terminal Units
Bay Control Unit
Synchro-check
Automatic Voltage Regulator
Earth Fault & Short Circuit Indicator
Process Bus

One-box Solutions with Combined Protection & Control

SPRECON-E-P D..6-2

SPRECON-E-P DS6

The devices are accentuated by a technologically fully developed and commercially optimised design. They allow realisations of sophisticated and compact solutions with clear economical benefits through highest possible flexibility and scalability.

The SPRECON-E-P D..6-2-Series provides security, availability and reliability at the highest possible level, which is achieved by consequently separating control from protection technology and integration of approved algorithms of digital signal processing. Application of modern technologies prevent functions from influencing each other in the devices, through which independence of the various tasks is achieved.

  • For switchgear and power plants
  • Simple or redundant design
  • coupling of decentralised field control or protection devices
  • Plant-wide automation functions
  • Voltage simulation
  • Interface to the higher-level network control station
  • Communication with and service connection for third-party devices (COM server)
  • Coordination of system interlocks (switching fault protection) and 1-of-n interlocking
  • Protocol converter for various protocols
  • PLC programs with (colour) display (SPRECON-E CP-2131) or as station display (SPRECON-E CP-2500), e.g. for automatic switching, sequence control, interlocking, etc.
  • Event and alarm lists
  • Device backup on SD card
  • Web server (firmware and parameter update possible)
  • Remote maintenance & remote service
  • Comprehensive IT security
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The SPRECON-E-P D..6-2 series consists of combined protection and control devices which ensure the protection of electrical equipment and at the same time take over the control and monitoring tasks in electrical power systems.

The multifunctional units of the SPRECON-E-P D..6-2 series fulfil all secondary technical tasks and are characterised by a consistent separation of the protection and control technology part:

  • Separate data models
  • Separate control and protection firmware
  • Separate control and protection system parameterisation
  • Separate passwords
  • Separate updating of protection and control firmware possible
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