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RCM 202-AB
RCM 202-AB
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ATTENTION
Do not route the PE conductor through the current measurement trans-
former!
Fig. 3:
Simplified presentation of residual current measurement
6.1.2 Current measurement transformer monitoring
The RCM 202-AB evaluates currents from up to two current measurement transform-
ers at the same time. For each active channel, the RCM 202-AB continuously checks
the connected transformer for short circuit or wire breaks. If a short circuit or wire
break occurs on the transformers, an error message is output on the display as well
as on the communication interfaces and the LED status flashes red.
6.2
Parameterization options
The parameters are described in the following sub-chapters, which can be changed
in the menu of the RCM 202-AB.
Summary of Contents for RCM 202-AB
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