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Measuring relays

Measuring relays with customer-specific parameterisation

Whether coupling protection of small power plants in grid parallel operation, generator protection or general measuring and monitoring tasks in the industrial sector – compact electric develops customised technical solutions at the highest level. Measuring relays are used by energy supply companies (EVU's) as well as in small power plants and industrial plants.

compact electric's development department is constantly working on innovations and product modifications – so that you have every measuring problem perfectly under control.

Our measuring relays are used for voltage and frequency monitoring in power supply networks and generator or transformer protection. The devices provide at least two potential-free changeover contacts as signalling outputs. Thanks to their reliable and continuous monitoring, our measuring relays guarantee trouble-free and subsequently economical operation.

compact electric offers NA protection devices (CDMR-51, CDMRE-100) with a customer-specific parameterisation for the grid-parallel operation of photovoltaic or power plant systems. We parameterise the device according to customer specifications and deliver it with a specific measurement and test protocol on request.

We offer the following categories of measuring relays:

  •     3-wire and 4-wire voltage monitoring
  •     AC voltage monitoring
  •     DC voltage monitoring
  •     Current monitoring
  •     Frequency monitoring
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