Motors spindle frequency converter SFU 0303

brushless19" rackintegrated

• The most versatile of the BMR frequency converter - the power solution for all kinds of spindles • Variable DC-link-voltage for optimum spindle voltage, thereby the best spindle control and running characterstics and lowest possible spindle temperature rise. • In most cases, sinusoidale filters or output chokes are not necessary, also low-voltage spindles can be operated without any problems • Galvanic isolation of the I/Os from the mains and spindleconnections • Integrated brake chopper resistor 200 W • Automatic spindle braking when mains power off duringoperation • Pulse blocking, optional as safe torque off • Available as control cabinet version (SSE) with optionaloperating panel, also as desk-top unit or 19"-version