WZ 27.11.2—Manufacture of transformers and converters

Where 27.11.2 sits

1. C Manufacturing
2. 27 Manufacture of electrical equipment
3. 27.1 Manufacture of electric motors, generators, transformers and electricity distribution and control apparatus
4. 27.11 Manufacture of electric motors, generators and transformers
5. 27.11.2 Manufacture of transformers and converters

What 27.11.2 includes

• This subclass encompasses the manufacture of all transformers and power converters: AC, DC, and universal.
• Manufacture of electrical distribution transformers
• Manufacture of transformers for arc welding
• Manufacture of ballasts for discharge lamps (i.e., transformers)
• Manufacture of transformers for substations in power distribution networks
• Manufacture of transmission and distribution voltage regulators
• Manufacture of inverters, rectifiers, and converters
• Manufacture of instrument transformers (e.g., voltage transformers)

What 27.11.2 excludes

• Manufacture of photovoltaic cells, modules and panels, see 26.11.1
• Manufacture of transformers and switches of the type of electronic components, see 26.11.9
• Manufacture of electric welding and soldering equipment, see 27.90.0
• Manufacture of turbine-generator sets, see 28.11.2

27.11.2 in other systems