Its system function is to move cooling air through the drive or converter so power-electronic modules remain within their designed thermal operating conditions; ABB notes that worn fan bearings reduce cooling capability. In the official ACS800-67 wind-turbine-converter hardware manual, D2D160-CE02-11 is the module-fan type for positions U1 and U11.1-2; the combined auxiliary-device table row shows 400 V AC and 2274 W, not a per-fan nameplate wattage. It is used for preventive replacement only where the host drive documentation or bill of material calls for ABB code 64650424 and the exact type, electrical data, connector, airflow and mounting arrangement have been verified.
Apter Power D2D160-CE02-11 64650424 Manuals and Guides
Important Notice: The first link is the product-parameters PDF prepared only from the cited manufacturer information; the second link is the Apter Power product manual. Confirm the physical nameplate, current manufacturer documents, and host-system requirements before installation or replacement.