Inverters; Transformers; AC to DC inverters; AC/DC converters; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electric current; Apparatus and instruments for conveying, distributing, transforming, storing, regulating or controlling electric current; Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic cladding panels; Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic roofing members; Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic thermal module; Current converters; Current transformers; DC/AC power converters; Direct current converters; Distribution transformers; Electric power converters; Electric transformers; Electric voltage transformers; Electrical relays and transformers; Electrical transformers; High voltage transformers; Inverters for power supply; Photovoltaic inverters; Photovoltaic systems that convert sunlight into electric and thermal energy; Power inverters; Power transformers for amplification; Step-up transformers; Step down transformers
Electrical and Scientific Apparatus