Traction Transformer Blower

When natural cooling is not sufficient, fan units provide forced ventilation to guarantee an adequate operating temperature to the Traction Transformer.

Plug fans for direct integration with the transformer design, centrifugal and centraxial units for separate cooling systems: in our rich portfolio, you can find the best solution for your application.

  • Low-noise impeller design
  • Class H motors for high-temperature environment
  • Certified paint system for highest durability
  • Customizable mechanical interfaces for full integration
  • Complete ventilation units and cooling units available
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Series CF CNX AF AFH OR COR
Configuration / Fan Type Centrifugal Centraxial Axial Axial Plug-Fan Plug-Fan
Vehicle Type Locomotive
High-Speed
Regional
Metro
Locomotive Regional
Metro
Regional
Metro
Regional
Metro
LRV
Regional
Metro
LRV
Installation Type Inside vehicle
Underframe
Inside vehicle Inside vehicle
Underframe
Inside vehicle
Underframe
In cubicle
In box
In cubicle
In box
Operational Voltage [V] 220V > 480V 220V > 480V 220V > 480V 220V > 480V 220V > 480V 220V > 480V
Operational Frequency [Hz] 20Hz > 60Hz 20Hz > 60Hz 20Hz > 60Hz 20Hz > 60Hz 20Hz > 60Hz 20Hz > 60Hz
Max Pressure [Pa] 6800 Pa 6200 Pa 2600 Pa 2600 Pa 5400 Pa 5400 Pa