This document provides information on high frequency electric converters from 1 to 5 KVA, including their salient features such as a special aluminum casing for protection, compatibility with various vibrators, an H-class winding, inclusion of a 10m cable, ease of transport and flexibility of operation, electrical isolation of the motor and generator for safer operation, and an IP44 rating making them suitable for harsh job sites. Contact details are provided at the end for further information.