Special Cases - Rogowski Coils - Smappee Pro Installation Manual

Special Cases - Rogowski Coils

Overview
Rogowski Coils are a special type of current transformers.
They are connected the same way as normal CTs. Attach the Rogowski coil around the
cable and you plug it in the Smappee Pro monitor.
Rogowski coils should be used only after consulting the technical experts from
Smappee.
Compatibility
If possible, Rogowski coils and other types of current transformers should not be
combined on the same unit of a Smappee Pro.
If you still wish to combine various types, please be aware of limitations regarding the
configuration options.
Limited configurations
The use of Rogowski coils limits the number of allowed configuration options in the
Smappee.
Allowed combinations:
Nr Combination
1.
NILM
2.
only on sub-meter CT
3. Rogowski on all inputs, solar and/or battery, no NILM
4. Rogowski on all inputs, solar and/or battery, NILM on all channels
5.
on all channels
6.
7.
only on grid
For questions about other combinations, please consult the technical support of
Smappee.
Smappee Pro Installation Manual
Version 1.6.1, 12-05-2017, rev 226
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Allowed
Invalid
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