Product Description:

The 12.F5.C3B-350A is an AC inverter produced by KEB for the F5 Combivert Axis Drives series. It converts fixed-frequency input power into controlled voltage and frequency so connected motors can run at commanded speeds for stable response under varying load conditions. That role makes it suitable for conveyors, mixers, winding stations, and other automated equipment that depends on adjustable motor performance.

Control flexibility begins with 2 analog inputs that can receive speed or torque references from higher-level controls. In addition, 29 control terminals provide access to enable functions, status signaling, and interlock circuits. The drive also includes 8 digital inputs for straightforward run, stop, and direction commands in machines that still rely on discrete control wiring in compact panels and legacy automation layouts.

The unit accepts a 3-ph 400 V AC/DC supply, which is rectified and smoothed internally before reaching the inverter stage. During acceleration, it can deliver 21 A peak output current, while continuous operation is based on 9.5 A rated output current to define the normal thermal load. That current range supports responsive starts without pushing the drive beyond its intended continuous-duty limit.

Output capability reaches 5 HP, which suits mid-sized fan, pump, and process-duty applications. A built-in braking transistor and EMI filter package reduces the need for separate external components, while a 4 kHz rated switching frequency balances motor acoustics and electrical stress. Wake Industrial can arrange same-day shipping, keeps quotes valid for 30 days, and provides the chat tool available on the website for general questions.