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A.6.1 Category C2   
The emission limits are complied with the following provisions: 
1. The  optional EMC filter is selected according to the options and installed  as specified in 
the EMC filter manual. 
2. The motor and control cables are selected as specified in this manual. 
3. The drive is installed according to the instructions reference in this manual. 
4.  For  the  maximum  motor  cable  length  with  4  kHz  switching  frequency,  see  EMC 
compatibility and motor cable length 
 In a domestic environment, this product may cause radio inference, in 
which case supplementary mitigation measures may be required. 
A.6.2 Category C3   
The  immunity  performance  of  the  drive  complies  with  the  demands  of  IEC/EN  61800-3, 
second environment. 
The emission limits are complied with the following provisions: 
1. The  optional EMC filter is selected  according to the options and installed as specified in 
the EMC filter manual. 
2. The motor and control cables are selected as specified in this manual. 
3. The drive is installed according to the instructions reference in this manual. 
4.  For  the  maximum  motor  cable  length  with  4  kHz  switching  frequency,  see  EMC 
compatibility and motor cable length 
 A  drive  of  category  C3  is  not  intended  to  be  used  on  a  low-voltage 
public  network  which  supplies  domestic  premises.  Radio  frequency 
interference is expected if the drive is used on such a network.