Stabilizers (other than automatic), voltage stabilisers that hold output voltage steady when mains voltage varies.

State input range, output voltage and kVA; pack in cartons with foam. Transformers and power electronics ship with bushings, radiators and terminals protected, on skids with lifting lugs; state kVA, voltage ratio, cooling class, vector group and efficiency level, provide routine and type test reports, and check destination rules such as EU Ecodesign, BIS and safety marks.