19.F4.F1H-4R01 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 19.F4.F1H-4R01 is part of the F4 Combivert Frequency Inverters series and offers a maximum rated motor power of 30 kW. This H-size frequency inverter features field oriented control and an integrated braking transistor. It supports the InterBus fieldbus option and is rated for IP20 protection.
Internal Product Review
The 19.F4.F1H-4R01 is a KEB COMBIVERT F4 frequency inverter with field orientated control for accurate motor response. InterBus communication and an integrated braking transistor make this unit well suited for coordinated drive systems and controlled stopping. A 30 kW rated motor capacity stands out as a key performance advantage.
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Product Description:
The 19.F4.F1H-4R01 is a frequency inverter manufactured by KEB and supplied as part of the F4 Combivert Frequency Inverters series. It converts fixed three-phase mains power into a variable-frequency, variable-voltage output that allows automation controllers to regulate induction motor speed and torque. By placing the power electronics close to the machine axis, the drive can reduce the need for mechanical throttling devices and improve response during acceleration, braking, and load disturbances. These capabilities support controlled motor operation in production lines, packaging cells, and material-handling systems where speed must change with process demand.
Control is executed through field-oriented control, which mathematically separates the magnetizing and torque-producing current components for precise dynamic performance. The power section supports motors rated up to 30 kW, providing the capacity required for compatible industrial motor loads. An integrated braking transistor channels regenerated energy into an external resistor so rapid deceleration does not overcharge the DC link. Networked supervision is achieved through InterBus, allowing the drive to exchange setpoints, operating data, and diagnostic information over a cyclic fieldbus. The control software uses the COMBIVERT F4 parameter structure, which provides consistent menu organization and parameter access across the platform. This arrangement allows the inverter to coordinate motor output with commands from a connected automation controller while monitoring drive status during operation.
The IP20 enclosure shields live parts against accidental contact while relying on airflow within the electrical cabinet for cooling. The inverter uses an H-size housing, which provides space for the heat sink and high-current terminals needed by the power section. Rated operation is maintained within an ambient temperature range of -10 to 45 °C, permitting installation in plant areas where temperatures remain within those limits. The electronics tolerate up to 95% relative humidity when condensation is prevented. Adequate cabinet ventilation must be maintained so heat can move away from the inverter during sustained motor operation. The open enclosure format also requires installation inside a suitable cabinet that prevents access to energized components and protects the unit from excessive dust or moisture.
