09.F5.1B-3A0A KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 09.F5.1B-3A0A is part of the F5 Combivert Axis Drives series and has a rated power of 1.5 kW with a maximum current of 8.9 Amps. It operates with a 3-phase 400 V AC/DC input supply and features IP20 enclosure protection. The drive includes a GTR7 braking transistor, an EMC class of C1, and a switching frequency of 8 kHz.
Internal Product Review
The 09.F5.1B-3A0A is a KEB Combivert F5 axis drive built for 1.5 kW duty on a 3-phase 400 V AC/DC supply. An 8.9 A max current paired with 8 kHz switching frequency supports responsive drive performance and stable control behavior. IP20 enclosure protection and EMC class C1 make this axis drive a strong choice for clean panel integration.
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Product Description:
The 09.F5.1B-3A0A axis drive is manufactured by KEB for the F5 Combivert Axis Drives series. This power electronics module forms the interface between a machine controller and an AC motor. It processes command signals into variable-frequency and variable-amplitude output, allowing industrial handling systems, packaging lines, and process pumps to achieve precise speed and torque profiles. The drive can regulate motor operation as process demand changes, making it suitable for machinery that requires controlled acceleration, deceleration, and steady-speed performance.
Designed for 400-volt factory power systems, the input stage accepts 3-phase 400 V AC/DC input power, allowing connection to compatible industrial supplies without a step-down transformer. Under continuous duty, the inverter section has a maximum line-current rating of 8.9 A. Thermal derating establishes an operational setpoint of 4.1 A, which corresponds to a shaft output of 1.5 kW at nominal voltage. Protection against severe overload is provided by an instantaneous trip that activates when the phase current reaches 216% of the rated current. This response limits fault energy and helps protect the IGBT power module during abnormal operating conditions.
For transient acceleration, the controller permits a short-term current boost of 180% of the rated current, enabling rapid load pickup without exceeding thermal limits. The PWM bridge switches at 8 kHz, balancing audible noise with switching losses for the B-frame heat sink. An integrated GTR7 braking transistor supports dynamic stopping by directing regenerated DC-bus energy into an external resistor when required. Electromagnetic compatibility is supported by category C1 filter components, which help limit conducted and radiated interference in compatible installations. The IP20 housing provides protection against contact with internal electrical parts and requires installation inside a suitable grounded enclosure. This model has no encoder interface, so it supports applications that use open-loop scalar control or sensorless vector control while reducing feedback wiring requirements.
