Here’s a concise breakdown of the Ziehl Abegg FN045-VDK.4F.V7P1 axial fan:

• Type: Axial fan with sickle blades.
• Voltage & Frequency: Operates at 3~400V 10% with 50Hz/60Hz frequency.
• Power Consumption: 540W (50Hz) and 840W (60Hz).
• Speed: 1350/1020 RPM (50Hz) and 1460/840 RPM (60Hz).
• Efficiency: 34.0% efficiency with an efficiency grade of 42.0.
• Protection Class: IP54, ensuring resistance against dust and water.
• Thermal Class: THCL155, designed for high-temperature environments.
• Material: Aluminium blades and rotor, ensuring durability.
• Mounting Type: Terminal box mounted on stator.
• Weight: 11.00 kg, making it relatively lightweight.
• Operation Mode: Continuous operation (S1) with occasional starts.
• Additional Features: Moisture and hot climate protection, ball bearings with long-time lubrication, and condensation water holes in stator/rotor.