Appendix A Specifications
VFD-EL-W 
A-4 
 
A4. Environment for Operation, Storage and Transportation 
Built-in EMI Filter  N/A 
Enviromental Conditions 
Enclosure Rating  IP20 
Pollution Degree  2 
Installation Location  Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust. 
Ambient Temperature 
Non-condensing, non-freezing 
-10–50°C (40
°
C for side-by-side mounting, except VFD007EL21W(-1) 
requires the installation of a cooling fan. Running at full load may reduce 
the lifespan of the drive) 
Storage/ Transportation 
Temperature 
-20–60
°
C 
Ambient Humidity  Below 90% RH (non-condensing) 
Vibration 
1.0 mm, peak to peak 2–13.2 Hz; 0.7–1.0 G, 13.2–55 Hz;   
1.0 G, 55–512 Hz; compliance with IEC 60068-2-6 
Certifications 
,    RoHS, GB 12668.3