10.F4.F3D-4R05 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 10.F4.F3D-4R05 is part of the F4 Combivert Frequency Inverters series and offers a maximum rated motor power of 2.2 kW with an output nominal current of 5.8 A. It features a rated carrier frequency of 8 kHz and supports a maximum heat sink temperature of 79 °C.
Internal Product Review
The 10.F4.F3D-4R05 is a KEB F4 Combivert frequency inverter with 2.2 kW rated motor power and 5.8 A nominal output current. A 16 kHz maximum carrier frequency and 10.4 A short-time current support smooth drive response and dependable overload handling. A strong choice for compact motion applications requiring stable inverter performance.
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Product Description:
The 10.F4.F3D-4R05 is a frequency inverter produced by KEB as part of the F4 Combivert Frequency Inverters series. It converts fixed three-phase supply power into variable voltage and frequency so that induction or synchronous motors can be speed-controlled in automated machinery, conveyors, and pump stations. Its variable-speed operation helps the connected motor match process demand during normal machine use.
The drive’s switching network supports a maximum carrier frequency of 16 kHz, which is useful when acoustic noise must be reduced and motor current ripple kept low. At this switching rate, it can deliver an output apparent power of 4 kVA with a continuous output current of 5.8 A to the motor terminals. Mechanical power capability is limited by the rated motor interface, and the unit is sized for motors up to 2.2 kW, allowing typical 3 hp machines to be started and regulated without derating. On the supply side, a nominal input current of 6.4 A is drawn from the power source, so protective devices and wiring can be sized accordingly. The inverter suits low-power automation zones where cabinet space and heat dissipation are limited.
The thermal design has a heat-sink temperature ceiling of 79 °C and a nominal power loss of 130 W, which set the cooling needs inside the control panel. Short-duration overloads can be handled because the current path tolerates 10.4 A during acceleration or transient torque events before the overcurrent trip threshold of 12.7 A intervenes. Dynamic stopping energy can be dissipated through an external resistor, and the inverter accepts resistor values no lower than 160 Ω, with 270 Ω suggested for typical duty cycles. For electrical protection, the upstream fuse is limited to 10 A, and the stall current at the rated 8 kHz carrier frequency matches the input rating at 6.4 A.
