Application (App)

The device is designed and tested to be compliant with different applications, which can be monitored.

• Power circuits: industrial or marine applications that contain power loads and power electronics such as speed drives, inverters, or rectifiers.

• Control circuits: auxiliary control circuits used to drive power systems. These circuits contain sensitive loads such as PLCs, IOs, or sensors.

• M-RW-PV system: Mentioned are Marine, Railways and large Photovoltaic systems. This application is characterized by high DC rated voltage (up to 1500 V) and high system leakage capacitance (up to 5500 μF with IM400VA2 voltage adaptor, and up to 2000 μF with HV1700 voltage adaptor)

• Medium voltage system: Applications up to 33 kV with compatible Schneider Electric voltage transformer.

To optimize the measurement performance of the device according to the application, you can set the application parameter depending on the type of application on which the device is installed:

The following measurement parameters accessible in the Network menu are automatically preset depending on the App value:

• Filtering

• Locating

• V. Adapt

• Frequency

• Injection Applicable for IM400THR and IM400LTHR*

There is no need to configure these parameters in typical conditions. The following table list the preset values of the measurement parameters according to the App value: