Product Description:

The 07.F0.200-4000 belongs to the F0 Combivert Control Cabinets series manufactured by KEB. Designed for industrial automation lines, this cabinet-mounted inverter supplies regulated AC power to small asynchronous motors and coordinates protective devices that sit between the mains and the drive section. By combining switching electronics, fusing, and thermal handling in one enclosure, it simplifies installation while providing the current-limited output needed for conveyor, pump, and positioning duties on factory floors.

The unit delivers a rated motor current of 4.5 A, and that current corresponds to a continuous apparent power capability of 1.8 kVA at the cabinet terminals. When paired with a matched induction machine, the drive supports up to 0.75 kW of mechanical shaft power, which is sufficient for fractional-horsepower motion axes. Internally generated switching losses reach 65 W when the carrier frequency is held at 4 kHz, so enclosure airflow or heat sinking must remove that load to maintain temperature balance. Line protection is handled by a 20 A mains fuse that trips on overcurrent events, while the low-voltage electronics are isolated behind a 0.4 A control-circuit fuse that protects the logic supply from faults on auxiliary wiring.

An intermediate DC link protected by a 10 A fuse absorbs regenerated energy during braking cycles, rounding out the cabinet’s fault containment strategy. Safe ambient operation is specified between -10 °C and 45 °C; outside this range, performance cannot be guaranteed. For storage or transport, the cabinet can withstand temperatures from -25 °C up to 70 °C without damage, allowing unconditioned storage before use. Power conductors up to 2.5 mm² can be landed on the terminal block, giving adequate cross-section for the rated current while keeping enclosure dimensions compact.