220R071D0531 NMB 16-28V Emerson centrifugal fan

Description

The Emerson 220R071D0531 is a high-performance DC axial cooling fan primarily used for cooling inverters and other demanding industrial electronics. This specific model, often supplied by NMB to Emerson, operates on a wide voltage range, specifically 16V to 28V DC, with a high rated current of 5.0A. Given its voltage and current, it’s designed to move a significant volume of air. While detailed performance metrics like exact RPM, CFM, and static pressure are less commonly published for this specific OEM part number, its specifications indicate it’s a very powerful fan intended for critical thermal management in industrial applications. It typically features durable ball bearings for a long operational life.

Model Number: 220R071D0531
Brand/Supplier: Emerson
Original Manufacturer: NMB
Type: DC Axial centrifugal  Fan
Dimensions: Approximately 220mm x 71mm
Rated Voltage Range: 16V to 28V DC
Rated Current: 5.0A
Rated Power: 80W to 140W
Bearing Type: Ball Bearing
Connector: Typically 4-pin
Application: Primarily used in Emerson inverters and other industrial cooling applications.