

FN050-VDS.4I.V7P1 140471 is a 3~400 VAC axial fan for chillers, cold-chain equipment, industrial refrigeration. Its main supplied feature is a 500 mm size specified in the upload data. It also lists a 7-blade impeller identified for this model. Review replacement fit for retrofit assessment.
| Rated Voltage(V) | 3~400 |
|---|---|
| Size(mm) | 500 |
| Input Power(W) | 840/540 |
The ZIEHL-ABEGG FN050-VDS.4I.V7P1 140471 is a AC centrifugal fan developed for renewable-energy and power-conversion equipment. It gives equipment designers a defined airflow or control solution for managing heat under continuous operating conditions.
Biomimetic impeller geometry inspired by owl-wing aerodynamics is optimized for high efficiency and low noise. Dynamic balancing and a compact air path support low vibration, energy-conscious operation and long service life.
Engineers integrating FN050-VDS.4I.V7P1 140471 should confirm the operating environment and final system curve. These checks align efficient heat removal with stable equipment performance and long-term service planning. Confirm the selected control function and protection class for the complete model.
ZIEHL-ABEGG FN050-VDS.4I.V7P1 140471 addresses airflow needs in photovoltaic, bioenergy and fuel-cell equipment and moves heat away from power-conversion assemblies exposed to changing generation loads. The defined fan function supports repeatable installation across an OEM equipment platform.
It gives project teams a clear basis for system testing, bill-of-material control and future replacement. ZIEHL-ABEGG FN050-VDS.4I.V7P1 140471 is specified for power transformers and electrical conversion equipment; it helps dissipate losses produced during sustained loading.
Within HVAC, outdoor air-conditioning and ventilation equipment, ZIEHL-ABEGG FN050-VDS.4I.V7P1 140471 supports ventilation duty where filters, coils and duct resistance affect airflow. Directed airflow is valuable when filters, coils or enclosure geometry add resistance to the cooling route.
This duty requires consistent air movement because restricted passages and fluctuating loads can create local hot spots. For chillers and heat-pump systems, the FN050-VDS.4I.V7P1 140471 AC centrifugal fan draws heat through condenser or heat-exchange sections in chiller equipment.
No exact IP protection level is stated for this item in the supplied sources. Confirm it before use in dusty, wet, or harsh locations.
No noise value is supplied for this model. Request exact acoustic data if the project has a sound limit.
No guaranteed lead time is provided in the supplied sources. Confirm current stock, required quantity, production schedule, and shipping date with the supplier.
The supplied row lists 840/540 W input. Compare these values with the real system operating point, not only the free-air rating.
Compare the full model suffix, voltage, size, motor or controller type, mounting, airflow, pressure, power, speed, and protection; do not copy data from a similar model.
The supplied application data covers chillers, cold-chain equipment, industrial refrigeration. Confirm the installation's airflow, pressure, space, and electrical requirements.

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