Hi-rel electronics supplies the vacon cs range of frequency converters. These pack a lot of power into a very small space. With an enclosure class ip 20 [ip 31 with blanking cover] they are designed for dry electrical rooms or for switchgear installation. These frequency converters are available in a range 0.37-2.2 kw, single phase and 0.75-2.2 kw, 3-phase. Features of frequency converters: easy to use default parameters and automatic restarting; comprehensive protection including short circuit, over/under voltage and thermal protection of motor and frequency converter; motor control open loop vector type; conforms to ce marked industry level emc standards; and 3 analogue/4 digital inputs.
