2711Electric Motor, Generator, and Transformer Industry

manufacture of electrical distribution transformers; | manufacture of arc-welding transformers; | manufacture of fluorescent ballasts or lighting ballasts; | manufacture of substation transformers for electrical power distribution; | manufacture of electrical voltage transmission and distribution regulators; | manufacture of electric motors (except internal combustion engines for starting motors); | manufacture of power generators (except battery charger alternators for internal combustion engines); | manufacture of motor generator devices (except turbine generator devices); | manufacture of generator devices with prime movers; | manufacture of dynamo armatures for factories.