Description
The ebmpapst D2D133-AB06-31 is a high-performance 400VAC three-phase AC Centrifugal Blower featuring a forward-curved dual-inlet design with a flanged housing and an Impeller Size of 133 mm. Specifically engineered for mission-critical cooling in industrial ventilation and cabinet cooling, this unit features overall Dimensions of 258 x 172 x 180 mm. Driven by the M2D068-DF external rotor motor with maintenance-free ball bearings, it operates on a 400 VAC supply (Y connection) with a Nominal Voltage Range of 360 – 480 VAC, delivering a Power Input of 120 W (50 Hz) / 165 W (60 Hz) and a Current Draw of 0.2 A / 0.25 A at a rated speed up to 2600 RPM under customer specification conditions. This 133 mm unit ensures superior thermal management with IP44 protection and an extended service life in continuous S1 environments at the end. The rugged design features a hot-galvanized sheet steel impeller and housing, complemented by a phosphated steel guard grille plastic-coated in white aluminium.
D2D133-AB06-31 Fan Parameters
Model Number: D2D133-AB06-31
Motor Model: M2D068-DF
Manufacturer: ebmpapst
Type: AC Centrifugal Fan (Forward-curved, dual-inlet)
Impeller Size: 133 mm
Dimensions: 258 x 172 x 180 mm
Weight: 3.9 kg
Bearing Type: Ball bearing
Nominal Voltage: 400 / 400 VAC
Nominal Voltage Range: 360 – 480 / 360 – 480 VAC
Phase: 3~
Connection: Y / Y
Frequency: 50 / 60 Hz
Type of Data Definition: cs (Customer specification)
Valid for Approval/Standard: CE / CE
Current Draw: 0.2 / 0.25 A
Power Input: 120 / 165 W
Rated Speed: 2500 / 2600 RPM
Min. Back Pressure: 250 / 275 Pa
Impeller Material: Sheet steel, hot-galvanised
Housing Material: Sheet steel, hot-galvanised
Guard Grille Material: Steel, phosphated and plastic-coated in white aluminium (RAL 9006)
Direction of Rotation: Counter-clockwise (viewed toward rotor)
Touch Current: < 0.75 mA
Motor Protection: Thermal overload protector (TOP) not factory-installed
Insulation Class: "F"
Degree of Protection: IP44
Humidity Class: F1-1
Installation Position: Any
Condensate Discharge Holes: None
Operation Mode: S1
Protection Class: I
Cable Exit: Axial
Max. Storage Temperature: +80 °C
Min. Storage Temperature: -40 °C
Min. Ambient Temperature: -25 / -25 °C
Standard Compliance: EN 60335-1; CE
Approval: EAC; UL 1004-1; CSA C22.2 Nr. 100
Application
The ebmpapst D2D133-AB06-31 fan is the primary cooling component for industrial ventilation systems, cleanroom modules, and electronic cabinet cooling requiring 400V three-phase AC centrifugal airflow with a flanged housing.








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