18.F4.T60-1009 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 18.F4.T60-1009 is part of the F4 Combivert Frequency Inverters series and features a max rated motor power of 22 kW with a max voltage of 3 x 500 VAC. This inverter supports single-phase mains connection, operates at input frequencies of 50 or 60 Hz, and has a rated current of 70 A. It offers IP20 protection, can handle up to 30 meters of motor cable, and functions reliably in temperatures ranging from -10 to 45°C.
Internal Product Review
The 18.F4.T60-1009 is a KEB COMBIVERT F4 frequency inverter designed for 1-phase mains with 50/60 Hz input frequency. A 70 A rated current and 22 kW maximum motor power give this inverter strong capacity for demanding motor applications. IP20 protection and an operating temperature range of -10 to 45°C make this unit a well-balanced choice for controlled industrial environments.
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Product Description:
The 18.F4.T60-1009 frequency inverter is produced by KEB within the F4 Combivert Frequency Inverters series. Classified under the COMBIVERT F4 product type, it converts fixed-frequency utility power into a variable output waveform so automation systems can regulate induction motor speed and torque without mechanical throttling. This function supports closed-loop control in conveyors, mixers, and other continuous-duty machines while keeping panel space and maintenance requirements low.
The inverter draws supply power through a single-phase mains connection operating at 50/60 Hz, then synthesizes a three-phase output that can reach 3 x 500 VAC at the terminals. Under rated conditions, it supplies 70 A of current and drives motors up to 22 kW without derating, supporting medium-power pumps, blowers, or extruders from a single enclosure size. These electrical limits guide conductor sizing, fuse selection, and parameter settings for stable acceleration and steady-state operation. Phase-modulated IGBTs create a near-sinusoidal waveform that minimizes acoustic noise and reactive current drawn from the supply.
The housing provides an IP20 protection rating and supports operation at ambient temperatures from −10 to 45 °C. It tolerates ambient moisture up to 95% relative humidity when condensation is avoided. Motor leads may extend to 30 m without additional filters, providing flexibility when arranging equipment across a factory floor. With only 15 W of internal power loss during standby, the inverter adds minimal heat to the cabinet while remaining available for control commands. Built-in monitoring responds to heat-sink thermistors and safely shuts down the output if temperature thresholds are exceeded, helping protect the inverter and connected equipment.
