FAQ
Q1: What are the key electrical specifications of the ZIEHL-ABEGG FN050-4EK.4I.V7P1 140057 axial fan across different frequencies, and how do they affect its performance?
A1: The fan operates at 1~230V±10% with varying specs for 50Hz and 60Hz: 50Hz brings 0.76kW power, 3.30A current, 1230rpm speed, and uses a 16.0uF/400V capacitor (70°C); 60Hz delivers 1.05kW, 4.60A, 1250rpm, with the same capacitor (50°C). These differences mean higher airflow/pressure at 60Hz, suiting applications needing extra cooling, while 50Hz offers lower power draw for less demanding scenarios.
Q2: What protection features and environmental ratings does the ZIEHL-ABEGG FN050-4EK.4I.V7P1 140057 fan have, and how do they enhance its durability?
A2: It has IP54 protection (dust-resistant, water-spray protected) and THCL155 thermal class (withstands 155°C). A thermal contact provides motor protection, while moisture/hot climate impregnation resists harsh conditions. These features prevent damage from dust, water, overheating, and humidity, making it durable in industrial or outdoor settings with variable environments.
Q3: What materials are used in the construction of the ZIEHL-ABEGG FN050-4EK.4I.V7P1 140057 fan, and how do they contribute to its performance?
A3: The rotor and blades are unpainted aluminium, offering lightweight strength and efficient airflow. Ball bearings with long-time lubrication ensure smooth operation and longevity. The motor suspension is powder-coated RAL 9005 (jet black) for corrosion resistance. These materials balance durability, weight, and performance, supporting the fan's high airflow (9800m³/h) and 1230/1250rpm speeds.
Q4: How is the ZIEHL-ABEGG FN050-4EK.4I.V7P1 140057 fan mounted and connected, and what fitting positions are allowed?
A4: It uses a terminal box K62 mounted on the stator for electrical connection, with a connection diagram (1360-104XA) for guidance. Fitting positions include H (horizontal), Vu (vertical up), and Vo (vertical down), offering installation flexibility. The ring grill type guard provides safety while allowing airflow, making it adaptable to various industrial setups.
Q5: What efficiency data and balancing quality does the ZIEHL-ABEGG FN050-4EK.4I.V7P1 140057 fan have, and does it comply with ErP regulations?
A5: It has a static efficiency (ηstatA) of 28.9% and Nactual efficiency of 36.3% (vs. Ntarget 36%). Balancing quality is G 4.0, ensuring smooth operation with minimal vibration. However, it does not comply with ErP 2013 regulations, which is important for users needing to meet specific energy efficiency standards in their applications.
