KEB 09F5C3B-YQ1A Frequency Inverter – COMBIVERT F5 VFD – 400V AC

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KEB 09F5C3B-YQ1A (also written as 09.F5.C3B-YQ1) is an industrial frequency inverter (VFD) from the KEB COMBIVERT F5 series, designed for precise speed and torque control of three-phase AC motors in automation and machinery applications.

Manufactured in Germany, this inverter is built for continuous industrial operation and features robust power electronics, integrated protection functions, and compatibility with external line filters. It is commonly used in packaging machines, conveyors, pumps, fans, and general industrial drives.

Technical Specifications

• Manufacturer: KEB Automation KG

• Series: COMBIVERT F5

• Model: 09F5C3B-YQ1A

• Alternative marking: 09.F5.C3B-YQ1

• Type: Frequency Inverter / Variable Frequency Drive (VFD)

• Input Voltage: 3 × 400 V AC (±10%)

• Input Frequency: 50 / 60 Hz

• Output: 3-phase AC, variable frequency

• Rated Output Current: approx. 8.4 A

• Power Range: ~4.0 kW (depending on configuration)

• Cooling: Forced air

• Mounting: Control cabinet (panel mount)

• Country of Origin: Germany

• Certifications: CE, cULus

Key Features

• High-performance motor control

• Industrial-grade power electronics

• Compatible with external line / EMC filters

• Reliable operation in demanding environments

• Designed for long service life

Typical Applications

• Conveyor systems

• Packaging and bottling machinery

• Pumps and fans

• Machine tools

• General industrial automation