Product Description:

The 07.F0.200-1228 control unit is manufactured by KEB and belongs to the F0 Combivert Control Cabinets series. It functions as a single-axis motor inverter housed in a cabinet form factor, intended to regulate small industrial drives in automated machinery. By integrating power switching, protective fusing, and a low-voltage control section in one enclosure, the unit simplifies installation and provides consistent speed and torque management for fractional-kilowatt AC motors.

The cabinet draws power from a single-phase supply and routes it through a control-circuit fuse rated at 0.4 A and an intermediate-circuit fuse of 10 A before the energy reaches the output stage. Under continuous duty the drive can deliver a current of 4.5 A, corresponding to a continuous apparent power of 1.8 kVA. During operation it converts excess switching losses into heat; the cooling path must dissipate 65 W to keep semiconductor junctions within limits. The upstream network protection may use a maximum mains fuse of 20 A, while the internal wiring accommodates conductors up to 2.5 mm². Because the enclosure is classified as IP20, it requires installation inside a closed panel and maintenance of 50 mm side and 100 mm top-bottom clearances in its mandated vertical orientation.

For application sizing, the drive section is matched to motors up to 0.75 kW; this pairing keeps internal semiconductor current within design margins. The input circuitry synchronizes with line cycles at 50/60 Hz so it can be used in regions that follow either power standard. Environmental tolerances include operation at altitudes not exceeding 3000 m and in atmospheres with relative humidity up to 95% without condensation, provided air can circulate through the unsealed grille. These margins safeguard insulation integrity and prevent derating in most control-room installations.