CtrlX drive cooling fan

[Mike_T]

Hello,

I would like to know if the CtrlX drives have a temperature-dependent fan control?

Thank you.

Regards, Mike

[Drives_Uwe · Accepted solution]

Usually the fans are dissipating the heat using a simple on/off control which is taking into account the actual temperature of the ctrlX DRIVE device.

[Mr_SafeMotion · Accepted solution]

As Drives_Uwe already says, the fan for the interenal DC bus capacitors inside the ctrlX DRIVE's >= 100A  is switching ON and OFF depending on the temperature.

However, in all ctrlX DRIVE's the speed of the fan, which cools the internal heat sink with all the power electronics modules, is always temperature-controlled.