Product Description:

The 07.G6.CDA-3A10 is an AC inverter module produced by KEB within the G6 Combivert IO Inverters series. As a variable-speed drive, the unit processes three-phase mains power and supplies a controlled output for induction motors used in conveyors, pumps, and general plant machinery. By adjusting frequency and voltage, the inverter allows closed-loop or open-loop speed regulation while integrating with digital or analog automation signals.

For motor control tasks up to 0.75 kW, the device accepts a three-phase 400 V AC/DC supply and operates through an analog and digital control interface. A built-in internal braking transistor channels surplus regenerative energy to an external resistor, and the braking path supports peaks of 7 A to help prevent DC-bus overvoltage during fast deceleration. These features provide compact dynamic stopping capability without an external chopper module. Its rated apparent power is 1.8 kVA, which suits small to medium induction motors that require moderate torque at variable speed. The logic design follows the PNP convention so that high-side switching supports straightforward wiring to common industrial sensors.

During continuous service, the inverter draws 3.6 A from the mains and delivers 2.6 A to the motor, while transient overloads are covered by a 4.7 A short-time current rating. Carrier pulses at 8 kHz reduce audible noise while keeping switching losses within the 45 W thermal budget of the heat sink. Functional safety is addressed by the integrated STO circuit, which allows immediate torque removal without separate contactors. Additional hardware limits include a 16 A gG main fuse recommendation and a minimum 120 Ω braking resistor value matched to the internal chopper stage. An internal RFI network filter is also included, which simplifies panel layout and EMC compliance for compact machine frames.