Type-tested assemblies (TTA) and
Partially type-tested assemblies (PTTA)

 
The panels TTA / PTTA  are projected to comply completely with the standard ‘‘NBR IEC 60439-1 - A low-voltage switchgear and controlgear assembly’’, ensuring greater  personal and patrimonial security.

   

 


 

 

 

 

 

 

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Examples of PTTA Panels - General energy distribution for industries

 

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