IPE300 series engineering VFD Installation guidance
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RH: less than 90%
Condensation is not allowed.
The max. RH cannot exceed 60% in the environment where there are
corrosive gases.
Install the VFD in a place:
Away from electromagnetic radiation sources
Away from oil mist, corrosive gases, and combustible gases
Without the chance for foreign objects such as metal powder, dust, oil and
water to fall into the VFD (do not install the VFD onto combustible objects such
as wood)
Without radioactive substances and combustible objects
Without hazard gases and liquids
With low salt content
Without direct sunlight.
Lower than 1000 meters
When the altitude exceeds 1000m, derate by 1% for every additional 100m.
When the installation site altitude exceeds 3000m, consult the local INVT
dealer or office.
The max. amplitude of vibration cannot exceed 5.8m/s
2
(0.6g)
Install the VFD vertically to ensure good heat dissipation performance.
Note:
The VFD must be installed in a clean and well-ventilated environment based on the housing IP
rating.
The cooling air must be clean enough and free from corrosive gases and conductive dust.
4.2.2 Installation direction
The VFD can be installed on the wall or in a cabinet.
The VFD must be installed vertically. Check the installation position according to following
requirements. For details about the outline dimensions, see Appendix C Dimension drawings.