Product Description:

The 09.F5.B1B-2B0A is an AC axis drive from KEB that belongs to the F5 Combivert Axis Drives series. The unit functions as a dedicated inverter that supplies controlled three-phase voltage to induction or synchronous motors used in positioning, conveying, and general motion sequences on automated machinery. KEB designs the power stage and control logic for integration into multi-axis cabinets.

The drive accepts an input supply of 1- or 3-phase 230 VAC/DC and is rated for 230 V nominal line voltage. With an apparent output capability of 2.8 kVA it can deliver mechanical work corresponding to a rated motor output of 1.5 kW. Continuous phase current is limited to 7 A, while carrier modulation occurs at 16 kHz to minimize audible noise and torque ripple. A braking transistor is installed, and pairing it with a minimum 47 Ω resistor lets the drive dissipate regenerated energy during deceleration. Power dissipation at nominal load is 90 W, and the control can maintain shaft rotation down to the minimum full-load frequency of 6 Hz. For static holding, the standstill current is 3.5 A.

Short-duration overload events are managed by a maximum short-time current of 12.6 A; if demand exceeds the overcurrent trip threshold of 15.1 A the unit shuts down to protect the semiconductors. Dynamic braking peaks are held to 9.5 A, and thermal integrity is maintained as long as the heat-sink temperature stays below 90 °C. The enclosure carries an IP20 protection rating for installation inside a control panel and its mounted mass of 2 kg eases handling during retrofits. These limits coordinate with the rated figures in the previous paragraph to establish safe continuous and intermittent operating zones without compromising component life.