07.F4.S1D-4B11
The 07.F4.S1D-4B11 from KEB is a highly versatile member of the F4 Combivert Frequency Inverters family, engineered for demanding industrial applications. This compact drive features a Housing Size of 07 while delivering an Output Power of 2.8 kVA and a continuous Power rating of 1.8 kVA, ensuring both high torque and stable performance. It supports a wide Input Voltage range of 305–500 V for three-phase systems and operates across Input Frequencies of 50/60 Hz. With a robust Type: Variable Frequency Drive configuration, the 07.F4.S1D-4B11 balances efficiency and flexibility in confined installations.
Technical capabilities are front and center with a Frequency Range of 0–400 Hz that provides precise speed control across a broad band of motor-driven tasks. The inverter model, part of the KEB F4 Series Inverter, integrates advanced braking and control algorithms to optimize motor response and energy utilization. An Output Voltage range of 440–480 V ensures compatibility with IEC-standard motors, while the Phase: 3 Phase design guarantees balanced power delivery under variable loads. The drive’s variable frequency function maintains stable torque throughout acceleration and deceleration phases, reducing mechanical stress and extending system longevity.
Operational features emphasize reliability in harsh environments. The device tolerates a Storage Temperature Range of –25 to 85 °C, and its durable enclosure withstands industrial contaminants. Integrated overcurrent and undervoltage protection schemes guard against transient anomalies, while a built-in EMC filter minimizes electromagnetic interference. The drive’s compact footprint simplifies panel layout, and multiple parameter presets allow rapid commissioning. Energy efficiency is enhanced through automatic flux optimization, which reduces losses during low-load operation and contributes to lower operating costs over the drive’s lifecycle.
Integration into control architectures is seamless, thanks to standardized communication ports and a modifiable I/O matrix. The 07.F4.S1D-4B11 excels in applications ranging from conveyor systems and pumps to advanced robotics and mixing installations. Its compatibility with fieldbus protocols and master-slave configurations enables synchronized multi-axis operation. Engineers will appreciate the drive’s plug-and-play approach to expansion modules, making it an ideal solution for scalable industrial automation projects.