Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 85 Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles 85 04 Electrical transformers, static converters and inductors 85 04 40 Static converters Commodity Code Description 85 04 40 00 Static converters 85 04 40 11 Uninterrupted power supplies (UPS) 85 04 40 19 Other 85 04 40 20 Battery chargers having a rating exceeding 100 kVA 85 04 40 30 Other rectifiers 85 04 40 40 Inverters 85 04 40 90 Other