19.F4.C0H-3420
The 19.F4.C0H-3420 is a robust frequency inverter from KEB within the F4 Combivert Frequency Inverters series, delivering a rated power rating of 30.0 kW for demanding industrial applications. This unit accepts a three-phase input voltage of 3 x 400 V 50/60 Hz and supports a continuous nominal current of 60 A, making it ideal for motor-driven processes requiring high reliability. Manufactured by KEB, the inverter is engineered for installation environments up to 1000 m above sea level and benefits from standard cooling to ensure long-term stability. Its compact footprint and secure mounting features facilitate seamless integration into existing control cabinets without excessive space requirements.
Technical capabilities of the 19.F4.C0H-3420 include an impressive peak current (30 Sec) of 90 A to accommodate temporary overloads, complemented by an input current of 66 A for efficient power conversion. The unit’s precision control is driven by advanced power electronics that maintain consistent performance across a wide temperature range of 0 to 55 degrees centigrade. It is designed with compact screw terminals to guarantee secure electrical connections under continuous vibration and thermal cycling. The inverter also withstands storage conditions from -10 to 55 degrees centigrade and up to 0.95 relative humidity, ensuring resilience during transportation or extended downtime.
Operational features emphasize reliability and ease of maintenance: the device carries a protection rating of IP54 to resist dust ingress and splashing water, while its thermal management scheme employs standard convection cooling to dissipate heat effectively. An integrated LED indicator provides real-time status updates, simplifying troubleshooting and minimizing downtime. The inverter’s firmware includes factory-reset functionality and thorough functional testing prior to shipment, enhancing confidence in out-of-the-box operation. Collectively, these design choices reduce lifecycle costs and elevate safety margins in continuous-duty scenarios.
Integration of the 19.F4.C0H-3420 is streamlined by its compact dimensions (298 x 340 x 255 mm) and standardized mounting pattern, allowing drop-in replacement for legacy drives. Its compatibility with three-phase 400 V power networks and industry-standard control protocols makes it suitable for applications such as conveyor systems, pumps, fans, and machining centers. Whether deployed as a standalone drive or within a multi-axis drive cabinet, the inverter delivers consistent performance in complex automation architectures. With its blend of power, flexibility, and protective features, the KEB 19.F4.C0H-3420 offers a dependable solution for engineers seeking to optimize industrial motion control systems.