Mechanical and Electrical Installation                                  MD280/MD280N User Manual        
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Chapter 3 Mechanical and Electrical 
Installation
3.1 Mechanical Installation 
3.1.1 Installation environment: 
1)  Ambient temperature: The ambient temperature exerts great influences 
on the service life of the inverter and is not allowed to exceed the allowable 
temperature range (-10 ć Celsius to 50 ć Celsius).   
2)  The inverter shall be mounted on the surface of incombustible articles, 
with sufficient spaces nearby for heat sinking.  The inverter is easy to 
generate large amount of heat during the operation.  The inverter shall be 
mounted vertically on the base with screws.   
3)  The inverter shall be mounted in the place without vibration or with 
vibration of less than 0.6G, and shall be kept away from such equipment as 
punching machine. 
4)  The inverter shall be mounted in locations free from direct sunlight, high 
humidity and condensate.   
5)  The inverter shall be mounted in locations free from corrosive gas, 
explosive gas or combustible gas. 
6)  The inverter shall be mounted in locations free from oil dirt, dust, and 
metal powder.    
 
 
Fig.3-1MD280 Inverter Installation Diagram        
 
 
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