Product Description:

The 09.F5.G1B-3A00 frequency inverter is built by KEB for the F5 Combivert Axis Drives series. It links a plant’s mains supply to an AC motor, adjusting voltage and frequency so conveyors, pumps, or mixers run at commanded speeds. Its integrated braking transistor dissipates regenerated energy during deceleration, helping the drive manage stopping events without requiring a separate external braking stage.

The drive accepts a nominal supply of 400 V AC/DC from a 3-phase input, and that power is rectified and pulse-width modulated for precise motor-flux control. Under continuous operation, the inverter can deliver 4.1 A, a level aligned with its 1.5 kW rating so standard IEC motors remain within thermal limits. Gate pulses are generated at a carrier frequency of 8 kHz, which balances audible noise and switching losses for general machine duty.

For short acceleration bursts, the current channel rises to 8.9 A, giving the motor added short-term output during demanding speed changes. If lower audible noise or different harmonic behavior is needed, the control board can raise the carrier to 16 kHz without hardware changes, although the added heat load must still be managed by the normal cooling path. An IP20 enclosure supports finger-safe mounting inside electrical cabinets while keeping terminals accessible for the integrated GTR7 braking transistor.

Wake Industrial stocks this inverter and can arrange same-day shipping. Quotes remain valid for 30 days, which helps with repair planning. The chat tool available on the website can be used for general questions about fault codes or type-code details.