R2E133-BE49-C02 ebmpapst 230V 133mm AC Centrifugal Fan

Description

The ebmpapst R2E133-BE49-C02 is a high-performance 230VAC AC Centrifugal Fan featuring a backward-curved, single-intake impeller, specifically engineered for mission-critical cooling in Industrial Frequency Converters and heavy-duty ventilation systems. Driven by a 1-phase 2-pole M2E052-CA external rotor motor with maintenance-free ball bearings, this 1.4 kg unit operates on a 230 VAC supply delivering a Max. Power Consumption of 48 W and a Max. Current Draw of 0.22 A at a rated speed of 2300 RPM. This High-performance unit achieves a Max. Air Flow of 114.8 CFM (195.0 m³/h / 3.25 m³/min) and a Max. Static Pressure of 25.49 mmH₂O (250.0 Pa / 1.00 inAq). Featuring an internally connected thermal overload protector (TOP) and Class F insulation, this unit with galvanized sheet steel construction is optimized for industrial VFD systems requiring robust airflow and high operational reliability in any installation position at the end.

R2E133-BE49-C02 Fan Parameters
Model Number: R2E133-BE49-C02
Motor Model: M2E052-CA
Manufacturer: ebmpapst
Type: AC Centrifugal Fan (Backward-curved, single-intake)
Impeller Size: 133 mm
Weight: 1.4 kg
Bearing Type: Ball bearing
Phase: 1~
Nominal Voltage: 230 VAC
Frequency: 50 Hz
Method of Obtaining Data: fa (Free air)
Max. Current Draw: 0.22 A
Max. Power Consumption: 48 W
Rated Speed: 2300 RPM
Max. Air Flow: 114.8 CFM (195.0 m³/h / 3.25 m³/min)
Max. Static Pressure: 25.49 mmH₂O (250.0 Pa / 1.00 inAq)
Working Air Flow: 195.0 m³/h
Static Pressure Increase: 250.0 Pa
Motor Capacitor: 1.5 µF / 400 VDB
Touch Current (IEC 60990): < 0.75 mA
Motor Protection: Thermal overload protector (TOP) internally connected
Insulation Class: Class F
Degree of Protection: IP22
Protection Class: I (if protective earth is connected)
Impeller Material: Sheet steel, galvanized
Direction of Rotation: Clockwise (viewed toward rotor)
Installation Position: Any
Condensation Drainage Holes: None
Mode: S1
Strength Class of Screws: 8.8
Ambient Temperature (Max.): 65 °C
Min. Operating Temperature: -25 °C
Max. Storage Temperature: +80 °C
Min. Storage Temperature: -40 °C
Standard Compliance: EN 60335-1; CCC

Application
The ebmpapst R2E133-BE49-C02 centrifugal fan is the primary cooling component for industrial frequency converters and modular cooling units requiring high-durability galvanized steel impellers and reliable 230V AC performance.