Product Description:

The 07.F0.200-1229 cabinet is produced by KEB and belongs to the F0 Combivert Control Cabinets series. It serves as a variable-frequency drive enclosure for small-frame motors used in conveyors, pumps, or positioning tables across automated lines. This arrangement is suitable for applications that need local motor control without a separate drive rack or external enclosure hardware. By housing the power stage, control logic, and protective hardware in a single assembly, the unit converts fixed mains power into a regulated three-phase output so that motor speed and torque can be matched to process demand. Its design simplifies panel wiring and reduces setup time in distributed installations.

The drive stage delivers a continuous apparent power of 1.8 kVA, which corresponds to a rated line current of 4.5 A at the output terminals. When paired with machines requiring up to 0.75 kW of shaft power, it can maintain speed regulation up to a ceiling frequency of 408 Hz, giving a wide operating range for overspeed or vector-control applications. This output range suits compact machinery that needs stable motor control during continuous duty and repeatable speed changes. Wiring into the cabinet calls for conductors no smaller than 2.5 mm², and thermal losses are limited to 65 W so enclosure ventilation can remain modest. Circuit protection is divided among a 0.4 A control fuse, a 10 A intermediate-link fuse, and a 20 A mains fuse to isolate faults at each power level. The reference voltage input presents 56 kΩ of impedance, minimizing load on external signal sources.

Environmental limits allow the cabinet to operate from -10 °C to 45 °C ambient without output derating, provided the IP20 housing is mounted in a clean electrical room. At elevations up to 3000 m above sea level, the inverter keeps full cooling capacity, and conformal coating protects the electronics when ambient moisture reaches 95 % RH. Indoor installation is appropriate where airborne contamination is limited and direct water exposure is avoided during normal operation. The unventilated IP20 enclosure supports touch-safe installation in suitable locations and helps protect internal parts from accidental contact.