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R2E220-AA40-05
Application: Chassis cabinet fan
Nominal data
Description
R2E220-AA40-05 ebmpapst Specification drawing：
Technical Design
Manufacturer data identifies the R2E220-AA40-05 as backward-curved and single-intake. The impeller uses glass-fiber-reinforced PA 6 plastic, and manufacturer technical documentation lists ball bearings and IP44 protection, with the protection level dependent on installation and position.
Electrical Data
The model uses a single-phase 230 VAC motor. Because nominal speed, power and current vary between 50 Hz and 60 Hz operation, the supply frequency should be checked before ordering or replacing the fan.
Installation and Replacement
Confirm the 220 mm fan size, overall dimensions, mounting arrangement, inlet nozzle requirements, direction of rotation, cable/connection details and required operating point. A replacement should be selected from the complete fan data, not from voltage and diameter alone.
Typical Applications
The compact backward-curved centrifugal design can be used in compatible ventilation, electrical equipment cooling and industrial air-moving assemblies. The final equipment designer or service engineer should confirm the required airflow, pressure and environmental conditions.
FAQ
Q1. What type of fan is R2E220-AA40-05?
A1. It is a backward-curved, single-intake AC centrifugal fan.
Q2. What voltage does it use?
A2. Manufacturer nominal data lists 230 VAC, single phase.
Q3. What is the nominal speed?
A3. Manufacturer data lists 2,600 rpm at 50 Hz and 2,700 rpm at 60 Hz.
Q4. What is the power consumption?
A4. Manufacturer nominal data lists 85 W at 50 Hz and 90 W at 60 Hz.
Q5. What should be checked before replacing this fan?
A5. Check frequency, dimensions, mounting, airflow/pressure requirement, direction of rotation, electrical connection and the complete model suffix.
Need help confirming the correct fan for a replacement or new project? Send APAC FAN the existing model number, required airflow, static pressure, voltage, installation dimensions and control requirements. Our team can help you identify a suitable product and check availability.
