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General| Product Series | ACH480 |
|---|---|
| Category | DC Drives |
| Manufacturer | ABB |
| Protection Class | IP20 |
| Ambient Temperature | -10 to +50 °C |
| Input Voltage | 380 to 480 V AC |
| Control Method | vector control |
| Communication Protocols | Modbus RTU, Profibus |
| Cooling Method | Air cooled |
This manual applies to converter modules with electrolytic DC capacitors in the DC link.
Applies to various ABB low voltage AC drive module types including ACS800, ACS850, ACQ810, ACSM1, ACS380, ACH480, ACS480, ACH580, ACQ580, ACS580, ACS880.
Applies to line-side and generator-side converter modules for wind turbines in series ACS800-67LC, ACS800-77LC, ACS800-87LC, ACS800N-87LC.
Applies to solar inverter modules in product series PVS800-57 and PVS800-57B.
Assumes user has knowledge of standard electrical wiring practices, electronic components, and schematic symbols.
Provides necessary information for reforming the converter module capacitors correctly.
Provides essential safety warnings and precautions for handling converter modules, including warnings about high voltage and proper discharge procedures.
Explains when and why electrolytic DC capacitors need reforming to prevent damage when the converter starts.
Details the required reforming time based on the duration the converter has been non-operational and the specific converter module type.
Describes a method for capacitor reforming by applying power to the converter for 30 minutes without load.
Details the procedure for reforming capacitors using an external DC power supply, including circuit connection and parameter settings.
Details the procedure for capacitor reforming using an external diode bridge, including recommended components and connection diagrams.
Instructions on how to address product inquiries to local ABB representatives, including details to quote.
Information on how to navigate to ABB product training resources and programs.
Guidance on how to provide comments and feedback on ABB Drives manuals via a dedicated web form.
Information on accessing ABB manuals and product documents in PDF format from the ABB website.
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