Product Description:

The 09.F0.R11-0000 is a control cabinet manufactured by KEB and supplied within the F0 Combivert Control Cabinets series. The enclosure integrates power conversion and system protection so that induction or synchronous motors can be driven from a conditioned AC output rather than directly from the mains. By managing both voltage and frequency, the cabinet allows industrial automation systems to match motor speed to process requirements while keeping sensitive electronics consolidated in a panel-mounted frame.

It delivers a continuous apparent power of 2.8 kVA, so downstream loads can draw regulated energy within the limits intended for this frame. For motor applications, the cabinet supports up to 1.5 kW of mechanical shaft power, which suits compatible motors whose operating range matches the cabinet capacity. Frequency is adjustable from zero up to 408 Hz, enabling both low-speed positioning and high-speed spindle operation from the same enclosure. Protection of the auxiliary electronics is handled by a 0.4 A time-lag fuse on the control circuit, which tolerates short inrush currents while clearing sustained faults. The input measurement path presents 56 kΩ of voltage resistance, minimizing loading on upstream sensors and safety relays.

The cabinet weighs 3 kg, so it can be mounted on light panel backplates without extra bracing. An ingress protection rating of IP 20 restricts use to dry indoor areas, and it allows cooling through natural convection across the enclosure openings. Correct operation is permitted up to 3000 m altitude, where reduced air density can affect heat transfer in larger systems. Humidity tolerance reaches 95 % relative humidity in non-condensing conditions, allowing operation in humid indoor environments without direct water contact. These operating limits should be observed to maintain stable cabinet performance.