Unrestricted     61                   A5E43486667A_AB 
Applicable Standards 
 
  On the nameplate you will find the prescriptions and standards 
taken as the basis for sizing and testing this engine and are based on the 
NEMA MG-1 standard. 
 
Degree of protection 
 The machine has a type of protection as stamped on the rating 
plate, and can be installed in dusty or humid environments 
   
Environmental Conditions  
 
Limit values for the standard version  
 
Relative humidity for ambient temperature Tamb 40 °C 
Air with normal oxygen content, usually 
 
  If the environmental conditions are different from the details listed 
here, then the values on the rating plate will apply. The motor is suitable for 
tropical climates. 
 
      Degree of protection:  
 
  The motor has a type of protection as stamped on the rating plate 
and can be installed in dusty or humid environments.  
 
  Motors intended for use in Zone 21 have IP 65, dusty environments 
such as grinders, silos, animal feed plants, and malt houses, as well as in 
certain areas of the chemical industry. 
  
  
 These low voltage explosion motors approved motors are designed for 
systems and industrial plants. 
Explosion-proof protection type (Ex d). 
 These motors are built for explosion proof (Ex d) in accordance with 
IEC / EN 60079-1. These can also be operated in hazardous areas zones 1 
and 2 in accordance with the directive IEC / EN 60079-1.