Manufacture of electric motors, generators and transformers

This class includes

This class includes manufacture of all electric motors and transformers: AC, DC and AC/DC.

This class includes:

• manufacture of electric motors (except internal combustion engine starting motors)
• manufacture of distribution transformers, electric
• manufacture of arc-welding transformers
• manufacture of fluorescent ballasts (i.e. transformers)
• manufacture of substation transformers for electric power distribution
• manufacture of transmission and distribution voltage regulators
• manufacture of power generators (except battery charging alternators for internal combustion engines)
• manufacture of motor generator sets (except turbine generator set units)
• rewinding of armatures on a factory basis

Excludes

This class excludes:

• manufacture of electronic component-type transformers and switches, see 26.11
• manufacture of electric welding and soldering equipment, see 27.90
• manufacture of solid state inverters, rectifiers and converters, see 27.90
• manufacture of turbine-generator sets, see 28.11
• manufacture of starting motors and generators for internal combustion engines, see 29.31