Motors spindle frequency converter SFU 0303/4

brushlesstable-top19" rack

Our well-known SFU0401 is no longer built due to obsolete technology. With the SFU0303/4, we now offer you a 100% connection compatible device, which is based on the latest technology and can therefore be perfectly integrated. • Frequency converter for sensorless operation of AC- and BLDC spindles • Rotational speeds up to 240000 Upm (4000Hz) • Continuous output power: 3600VA / S1-100% at 230V net 2000VA / S1-100% at 115V net • Adjustable intermediate circuit realizes highest efficiency • on board chopper resistor The power solution for all kinds of spindles Highest efficiency in spindle drive with lowest power losses in spindle, due to adjustable intermediate voltage circuit Powerful spindle drive with high output power reserves High flexibility because of various I/Os and enclosure options Oversized on-board chopper-resistor for powerful braking and shortest cycle times Plug and connection compatible Mounting compatible with adjusted mounting brackets