Cables - Siemens SENTRON 7KT PAC1200 System Manual

Connection

4.1 Cables

Transformer
Overall connection
4.1 Cables
Power supply
The Data Manager is supplied with energy via phase L1, in other words, the phase must
always be connected.
The Data Manager has a 63 A direct connection. For applications with other requirements,
external current transformers can be additionally connected to the Data Manager.
The corresponding transformer ratio can be set in the web browser so that the accuracy is
not impaired.
When using external current transformers, the respective measuring accuracy must be taken
into account. The Data Manager displays the current values extremely precisely at a current
transformer ratio of 600:5.
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7KT PAC1200 multichannel current measuring system
System Manual, 11/2016, 2514374103-02