10.B6.A3B-0900 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The 10.B6.A3B-0900 is a frequency inverter produced by KEB as part of the B6 Combivert Frequency Inverters series. It features a 1-phase 230V AC/DC input, supports a maximum rated motor power of 2.2 kW, and uses a heat sink cooling system. This model includes a braking transistor and an internal filter, with an output rated current of 5.8 Amps and a default switching frequency of 4 kHz.
Internal Product Review
The 10.B6.A3B-0900 is a KEB B6 Combivert frequency inverter with 1-phase 230V AC/DC input and a 2.2 kW motor rating. Heat-sink cooling and an integrated braking transistor with internal filter support dependable drive operation and streamlined panel integration. A 216% overcurrent limit stands out as a strong performance advantage.
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Product Description:
The 10.B6.A3B-0900 frequency inverter is produced by KEB as part of the B6 Combivert Frequency Inverters series. The unit converts single-phase mains power into a controlled three-phase output so that induction motors can be accelerated, decelerated, and held at precise speeds within automated machinery. It carries the internal size code 10 and is housed in a type-B enclosure that mounts directly to a panel. A heat-sink cooling path keeps semiconductor junctions within limits while the standard PNP control interface allows direct connection to typical PLC output cards.
The inverter accepts a 1-phase 230 V AC/DC supply and delivers a rated motor output of 4 kVA while supplying 5.8 A of continuous current to the motor terminals. Torque-demand peaks are handled through an overcurrent ceiling of 216%, and pulse generation is centered around a default switching frequency of 4 kHz for balanced efficiency and acoustic performance. An internal braking transistor GTR7 is installed, and when paired with the typical 270 Ω resistor it channels regenerated energy away from the DC link. Leakage current remains at 6 mA when the internal filter is active, reducing ground fault relay trips in sensitive installations.
During dynamic stops the built-in transistor supports a maximal braking current of 10 A, allowing the drive to dissipate surplus mechanical energy without external chopper modules. For short acceleration bursts the inverter can supply a current that reaches 180% of the nominal rating, aligning with machinery that experiences cyclical overloads. The connected motor may draw up to 2.2 kW of shaft power, which corresponds to mid-frame fan or pump duties in compact equipment. These capabilities are integrated into the design philosophy of KEB, ensuring that control performance, thermal limits, and electromagnetic compatibility remain balanced under typical plant conditions.
