10.F5.M1D-39GA KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 10.F5.M1D-39GA is part of the F5 Combivert Axis Drives series and features a closed loop field-oriented control for induction motors. It operates with an input rated voltage of 400 VAC and an output rated power of 4.0 kVA, supporting up to 3 HP motor power. The drive includes a braking transistor accessory and uses heat sink cooling.
Internal Product Review
The 10.F5.M1D-39GA is a KEB F5 Combivert axis drive with closed-loop field-oriented control for induction motors and heat sink cooling. A built-in braking transistor and 16 kHz maximum switching frequency support responsive deceleration and smooth operation in motion systems. The drive is a strong choice for compact installations requiring up to 3 HP.
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Product Description:
The 10.F5.M1D-39GA axis drive is produced by KEB for the F5 Combivert Axis Drives series. It executes closed-loop, field-oriented control of induction motors used in automated equipment. A passive heat sink dissipates generated heat, and an internal braking transistor lets the unit transfer regenerated energy to an external resistor. Channel 1 uses a 15-pole D-Sub plug, while channel 2 uses a 9-pole D-Sub plug. Both ports process TTL encoder signals for speed and position feedback. By continuously aligning stator current with rotor flux, the controller delivers accurate torque throughout the speed range, including during zero-speed holding.
Under nominal load, the inverter accepts three-phase 400 VAC and draws 8 A. It supplies up to 4.0 kVA with a continuous output current of 5.8 A, providing capacity for motors rated at 3 HP. This voltage level is compatible with common European mains supplies, so installation seldom requires a step-up transformer. The size-code 10 frame corresponds to other Combivert units with the same physical format. Closed-loop vector control adjusts torque during each control cycle to maintain stable operation as motor speed or load changes. A rated switching frequency of 4 kHz helps limit acoustic noise while keeping device losses manageable. Both encoder channels can be evaluated concurrently to maintain accurate feedback during low-speed movement.
For short transients, the switching frequency rises to 16 kHz, and the drive can momentarily deliver 10.4 A. A line fuse rated at 16 A protects the input against excessive current. The braking circuit supports an external resistor with a minimum resistance of 82 Ω. This resistor requirement helps keep the DC bus voltage within the permitted range when regenerated energy is produced during deceleration. The short-term overload capacity supports rapid acceleration of inertial loads without exceeding the drive’s current limit. Regenerated energy is directed away from the DC bus through the braking transistor, allowing controlled stopping when the connected motor returns energy to the inverter. Proper resistor selection is necessary to accommodate the expected braking duty and energy level of the application.
