

FN063-VDW.6K.A7P5 165403 is a 3~400 VAC axial fan for chillers, cold-chain equipment, industrial refrigeration. Its main supplied feature is a dual-speed motor configuration identified for this model. It also lists a 7-blade impeller identified for this model. Review maintenance access for retrofit assessment.
| Rated Voltage(V) | 3~400 |
|---|---|
| Size(mm) | 630 |
| Input Power(W) | 1500/1100 |
Designed for renewable-energy and power-conversion equipment, FN063-VDW.6K.A7P5 165403 combines ZIEHL-ABEGG engineering with a AC axial fan format suited to OEM integration. The design supports stable thermal management in compact equipment layouts.
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.
Before volume ordering FN063-VDW.6K.A7P5 165403, confirm the duty point in the finished enclosure and review connector or controller requirements. The result is a documented solution for engineering, procurement and maintenance.
The equipment relies on forced airflow to supplement the limited cooling available from natural convection. OEM designs for photovoltaic, bioenergy and fuel-cell equipment can use ZIEHL-ABEGG FN063-VDW.6K.A7P5 165403; the unit protects thermal margin around inverters and control electronics.
Power transformers and electrical conversion equipment use FN063-VDW.6K.A7P5 165403 where the AC axial fan supports temperature control around windings, enclosures and conversion equipment. Stable ventilation supports predictable operation when ambient conditions and equipment demand vary.
Keeping the full suffix in technical records helps avoid mismatched replacements during maintenance. As part of HVAC, outdoor air-conditioning and ventilation equipment, FN063-VDW.6K.A7P5 165403 maintains planned air exchange through air-handling and outdoor HVAC equipment.
Within chillers and heat-pump systems, ZIEHL-ABEGG FN063-VDW.6K.A7P5 165403 supports heat rejection during changing refrigeration demand. Continuous heat removal helps prevent temperature rise from disrupting the surrounding process or electrical system.
The supplied row lists 1500/1100 W input. Compare these values with the real system operating point, not only the free-air rating.
The supplied files do not establish a universal 24/7 duty rating. Validate ambient conditions, duty cycle, protection, and maintenance requirements for continuous use.
Available performance data includes 1500/1100 W input. Obtain the full curve when system resistance or part-load behavior matters.
Confirm the target equipment, operating point, ambient conditions, installation space, electrical supply, controls, protection, quantity, and required delivery date.
The product is classified as a axial fan. Use the full model code because nearby variants can differ in motor, mounting, and controls.
Verify the listed size, mounting pattern, fan housing or nozzle arrangement, airflow direction, and service clearance against the equipment drawing.

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