Description
The ebmpapst W2D155-FA08-08 is a high-performance 400/480 VAC AC Axial Fan with an impeller size of 155 mm, specifically engineered for demanding thermal management in industrial frequency converters and electrical control cabinets. Driven by a robust three-phase M2D068-BF external rotor motor with a power consumption of 35.0 W at 50 Hz and up to 51.0 W at 480 VAC/60 Hz, this precision unit operates at a high speed of 3100 RPM, delivering a powerful airflow for efficient heat extraction. Constructed with a ruggedized die-cast aluminum housing and a 7-blade sheet steel impeller system (both coated in black) featuring high-precision ball bearings and a 9-lead wire electrical interface, this 2.1 kg unit provides a dependable and energy-efficient air-moving solution with IP65 protection and Class B insulation, ensuring maximum cooling performance and long-term mechanical stability for high-power inverters, variable frequency drives (VFD), and integrated electrical switchgear systems at the end.
W2D155-FA08-08 Fan Parameters
Model Number: W2D155-FA08-08
Manufacturer: ebmpapst
Motor Model: M2D068-BF
Series: W2D 155 Series
Type: AC Axial Fan
Impeller Size: 155 mm
Weight: 2.1 kg
Bearing Type: Ball bearing
Nominal Voltage: 400 / 480 VAC (3-phase)
Wiring: Y (Star) connection
Frequency: 50 / 60 Hz
Power Consumption: 35.0 W (400V/50Hz) / 41.0 W (400V/60Hz) / 51.0 W (480V/60Hz)
Nominal Current: 0.08 A (400V/50Hz) / 0.07 A (400V/60Hz) / 0.09 A (480V/60Hz)
Speed: 2650 RPM (50Hz) / 2900 RPM (400V/60Hz) / 3100 RPM (480V/60Hz)
Max. Air Flow: 62.23 CFM (105.7 m³/h / 1.76 m³/min)
Max. Static Pressure: 9.81 mmH₂O (96.24 Pa / 0.39 inH₂O)
Actual Air Flow: 365.0 m³/h (50Hz) / 415.0 m³/h (60Hz)
Actual Static Pressure: 125 Pa (50Hz) / 165 Pa (60Hz)
Motor Protection: Thermal overload protector (TOP) internally connected
Insulation Class: Class B
Electrical Hookup: 9 Lead wires
Number of Blades: 7
Direction of Rotation: Counter-clockwise, viewed toward rotor
Airflow Direction: “V” (Exhaust over struts)
Housing Material: Die-cast aluminum, painted black
Impeller Material: Sheet steel, coated in black
Installation Position: Any
Operating Temperature: -25 – +70 °C
Storage Temperature: -40 – +80 °C
Degree of Protection: IP65
Standard Compliance: EN 60335-1; CE; UKCA
Approval Agency: VDE; UL; CSA; CCC; EAC
Application
The ebmpapst W2D155-FA08-08 AC fan is primarily utilized in industrial frequency converters, power inverters, and electrical control cabinet heat dissipation systems.
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