User Manual

EMpro - multifunctional energy measuring devices for DIN rail mounting
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PHOENIX CONTACT 109357_en_00
Invert I1 With this function, the respective phase of the Rogowski coil is inverted by the firmware. It
is no longer necessary to rewire the two conductors.
If you use Rogowski coils of manufacturers other than Phoenix Contact, you have to
configure additional settings.
Amplitude transmission
factor
Enter the amplitude transmission factor (mV/kA) of the Rogowski coil.
Refer to the documentation of the Rogowski coil for the amplitude transmission factor.
Internal resistance Enter the internal resistance () of the Rogowski coil.
Refer to the documentation of the Rogowski coil for the internal resistance.
Inversion With this function, the respective phase of the Rogowski coil is inverted by the firmware. It
is no longer necessary to rewire the two conductors.