Sep 01, 2018
The frequency converter contains a cooling fan. What is the direction of the wind? What happens if the fan breaks?
There is also no cooling fan for small capacity models. Have fan machine kind, the direction of wind is from bottom up, so the place that installs frequency changer, go up, lower part does not place the mechanical equipment that obstructs to suck, exhaust. Also, do not put above the frequency converter heat - resistant parts and so on. In case of failure of the fan, the fan shall be stopped for detection or the overheating detection on the cooling fan shall be protected