Here’s a concise description of the ebm-papst W3G800-KU21-03 800mm EC axial fan:

• Motor: M3G150-IF, 3-phase AC motor with nominal voltage of 400V.

• Size: 800mm diameter.

• Material:

  • Rotor: Painted black.

  • Electronics housing: Die-cast aluminum, painted gray.

  • Impeller: PP plastic.

  • Fan housing: Galvanized sheet steel, coated with black plastic.

  • Guard grille: Steel, coated with black plastic.

• Technical Features:

  • Integrated PI controller.

  • MODBUS V6.3 and RS-485 MODBUS-RTU compatibility.

  • Alarm relay and operation display with LED.

  • Soft start and motor current limitation.

  • Thermal overload protection for electronics/motor.

• Performance:

  • Airflow: 19,095 m³/h.

  • Pressure increase: 243 Pa.

  • Speed: 1085 RPM.

  • Power input: 2.67 kW.

• Protection:

  • Degree of protection: IP55.

  • Insulation class: F.

  • Environmental protection class: H2.

• Ambient Temperature:

  • Operational range: -25°C to +80°C.

  • Occasional start-up permissible at -40°C.