Y02, Adaptation Transformer For The Field Supply - Siemens SINAMICS DCM Betriebsanleitung

Options
11.2 Other voltages, frequencies
11.2.7

Y02, adaptation transformer for the field supply

Category
Other voltages, frequencies
Function
This option can be selected if the 3-phase AC auxiliary supply deviates from 400 V 50 Hz or
460 V 60 Hz or if the field voltage is to be adapted to the actual motor field voltage. The
required secondary voltage of the adaptation transformer and the rated field current must be
specified in plain text. The adaptation transformer is, up to a primary voltage of 3 AC 500 V,
implemented as autotransformer. For certain option combinations, this option can result in
increased cabinet dimensions.
Connection
Is connected up in the manufacturer's factory.
Commissioning
Checking the setting of the transformer circuit breaker
Diagnostics
The signal contact of the assigned transformer circuit breaker is included in the group fault
signal "circuit breaker tripped" in the signaling circuit. This group fault signal is provided as
an isolated contact at terminal strip -X2.1 .2. For details, see the operating instructions for
the SINAMICS DCM Cabinet, Chapter Electrical installation / Other connections (Page 91).
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Operating Instructions, 04/2015, A5E36161239/RS-AA/001
SINAMICS DCM Cabinet