15.F4.F1G-4R01 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 15.F4.F1G-4R01 is part of the F4 Combivert Frequency Inverters series and features an internal braking transistor with three input phases. It has a max motor power of 11 kW and operates with a rated output current of 24 Amps. The inverter supports up to 95% humidity, a maximum site altitude of 2000 meters, and offers IP20 protection.
Internal Product Review
The 15.F4.F1G-4R01 is a KEB F4 Combivert frequency inverter built for 3-phase operation at 400 V AC. Rated output current of 24 A and maximum motor power of 11 kW give the drive solid control authority for industrial motor applications. IP20 protection makes the unit a strong choice for enclosed panel installations.
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Product Description:
The 15.F4.F1G-4R01 frequency inverter is manufactured by KEB and belongs to the F4 Combivert Frequency Inverters series. It serves as a variable-speed AC motor controller in industrial automation, converting fixed mains power into a modulated output that matches torque and speed to process requirements. By providing closed-loop control for induction machines, the unit helps equipment such as conveyors, pumps, and packaging stations reduce energy consumption and mechanical wear.
The inverter accepts three-phase supply lines at 400 V AC and draws a nominal input current of 26.5 A when fully loaded. Its power section delivers a rated output current of 24 A, translating to a continuous apparent power of 17 kVA. Within these electrical limits, the drive supports motors up to 11 kW, making it suitable for medium-duty machinery across fabrication and material-handling sectors. An internal braking transistor is integrated so regenerated energy during deceleration can be dissipated through an external resistor without adding a separate chopper unit. The three-phase topology and current ratings also allow stable operation at high switching frequencies, maintaining motor torque accuracy while limiting thermal stress on the power semiconductors.
The housing carries a IP20 protection rating for safe installation inside enclosures. Acceptable ambient moisture reaches 95% relative humidity without condensation, letting the converter operate in damp manufacturing areas. Altitude capability extends to 2000 m above sea level before derating, covering most plant locations worldwide. To preserve EMC performance and minimize common-mode currents, the unit permits shielded motor cables up to 100 m between the inverter and the driven machine. These limits should be considered when placing the drive and routing the motor cable in automated lines with varying site conditions.
