hager tebis TX100, Руководство пользователя

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TE331 8 6T 8722-02a
Installation type
This product can be used in a single-phase or three-phase installation. Three-phase consumption can be measured on each
phase. The measurement is an absolute value.
The measurement channels are used to meter either consumption of energy production (e.g. in the case of a photovoltaic
installation).
It is the display system (in domovea for example) which defines the display of consumption or energy production.
Precaution for connection
Voltage measurement is performed between a phase and neutral.
Each toroid can meter a current up to 90 A. It is possible to pass several conductors in one toroid. The metering channel CTx is
referenced to the Lx phase, CTy to the Ly phase and CTz to the Lz phase.
In the single-phase version, it is essential to bridge phases Ly and Lz when outputs CTy and CTz are used for metering. Straps
are provided for this bridging.
(See chapter 10.4 for all the connection cases).
Reset
The total energy is the energy counted since the product was installed and cannot be reset.
The partial energy can be reset manually by the user using a control on the KNX bus.
Last mode stored
Only the indexes for the current total and partial energies are saved in the TE331.
Updating the data
The metering channels give the instantaneous power and the total and partial energy. This data is sent when the value changes
or periodically.
Single-phase version Balanced three-phase version Unbalanced three-phase version