Product Description:

The 22.F5.C0R-950A is an inverter module manufactured by KEB and assigned to the F5 Combivert Axis Drives series. It acts as the final power element between a motion controller and an AC motor, converting fixed utility voltage into a variable output that matches commanded speed profiles in automated material-handling, packaging, and machining equipment. Because the design follows a compact series concept, the drive combines its control electronics and heat-sink thermal path in a single frame, enabling panel builders to provide closed-loop motor regulation without adding an encoder interface or accessory set.

The power section accepts a rated input voltage of 400 V from a three-phase AC supply. Under nominal conditions, the line current reaches 127 A, so KEB recommends a 160 A gG main fuse to coordinate upstream protection. Internally, IGBT devices are clocked at 4 kHz, a switching frequency that balances acoustic noise with thermal loading on the integrated heat sink. With inverter size code 22 and housing form factor R, the compact control platform drives induction or synchronous machines up to 75 HP when the connection voltage is 480 V. No encoder interface is fitted, and there is no additional accessory set, simplifying wiring in multi-axis systems.

On the output side, the drive supplies a continuous current of 115 A, which corresponds to a real-power rating of 80 kVA. For brief acceleration events, a short-time current limit of 150% is allowed, while the hardware shuts down only after the instantaneous demand reaches the overcurrent ceiling of 180% or the absolute peak of 207 A. These limits protect the semiconductors while still allowing headroom for dynamic torque spikes. Heat generated during overload events is removed through the base-mounted heat sink to support thermal control during high current demand.