Circuit Diagram - ABB ACS880-87LC-4000A/4021A-7 Hardware Manual

Wind turbine converters
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Cooling and heating 141

Circuit diagram

The following diagrams show the heating control logic of the converter. Note: This is an
overview diagram to help in understanding the description of the heating above. See the
delivery-specific circuit diagrams for the actual wiring for each converter.

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Acs880-87lc-4000a/4132a-7Acs880-87cc

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