14.F5.C1E-3A0A KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 14.F5.C1E-3A0A is an axis drive from the F5 Combivert Axis Drives series, featuring a rated output power of 11 kVA and a rated output current of 16.5 A. This unit supports an input voltage range of 305 to 528 V and operates at a rated input voltage of 400 V. It is equipped with a braking transistor and can manage a maximum motor power of 10 horsepower.
Internal Product Review
The 14.F5.C1E-3A0A is a KEB Combivert F5 axis drive with a rated input voltage of 400 V and a rated output current of 16.5 A. An integrated braking transistor and 32 A maximum braking current make this model especially effective for demanding deceleration duties. The 8 kHz rated switching frequency supports smooth motor control, making this drive a strong choice for precise industrial motion.
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Product Description:
The 14.F5.C1E-3A0A is an axis inverter drive produced by KEB for the F5 Combivert Axis Drives series. This unit converts a fixed three-phase mains supply into a variable output that regulates motor speed and torque in automated machinery and material-handling cells. It can control compatible induction or synchronous motors for applications that require responsive acceleration and stable operation under changing loads. An integrated braking transistor allows the drive to dissipate regenerated energy through an external resistor during rapid deceleration. This arrangement helps the connected motor follow commanded motion without excessive voltage developing in the intermediate circuit.
The drive accepts a three-phase supply centered on 400 V and operates within an input range of 305–528 V, allowing for typical plant voltage fluctuations. At the output terminals, it can deliver 11 kVA of apparent power and a continuous phase current of 16.5 A to a compatible motor. Its output frequency reaches 599 Hz, supporting high-speed spindles and other applications that require a broad operating range. The IGBT gate pattern operates at a switching frequency of 8 kHz to reduce torque ripple and produce a controlled output waveform. Direct current supplied to the intermediate circuit may range from 420 to 746 V. The braking resistor must have a resistance of at least 25 Ω so that the built-in chopper can divert up to 32 A of braking current without exceeding its thermal limits.
During short load surges, the drive withstands a peak phase current of 29.7 A before time-based current reduction begins. Overcurrent protection trips at 35.6 A to protect the semiconductor bridge against excessive electrical stress. The heat sink must remain below 90 °C during operation, so forced-air cooling is required when the unit is installed in a confined cabinet. Adequate clearance around the cooling path allows heated air to leave the enclosure and prevents recirculation near the heat sink. The input source may operate at either 50 Hz or 60 Hz with a permissible variation of ±2 Hz. This frequency range allows the same drive to operate with either of the common industrial mains frequencies.
