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Retrofitting of medium-voltage systems

 

Production assembling of new relay sections (LV compartment) and modification of withdrawable power units by replacing the old circuit breakers with new vacuum or SF6 type. In the last years “Start Engineering” is recognized on medium-voltage market as reliable partner of the leading manufacturers of such equipment. We have successfully finished retrofit projects with appliances of Siemens, ABB and other well-known companies in Bulgaria.