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Technical specifications for
EVF9321-EVV004
Lenze EVF9321-EVV004 – Compact Frequency Inverter for Precision Motor Control
The Lenze EVF9321-EVV004 is a compact yet capable frequency inverter from the reputable Lenze 9300 series. Designed for precision motor control in a wide range of industrial and automation environments, this inverter offers efficient and reliable performance for smaller motor applications. With a well-balanced mix of size, functionality, and energy management, it suits use cases such as small-scale conveyors, pump systems, and light-duty automation machinery where precise speed regulation and torque control are essential.
This unit is built to handle an input voltage of 400–480 V AC at 50/60 Hz, and it draws a modest 1.5 amps of current, making it suitable for installations with limited power budgets or compact motor loads. On the output side, the inverter delivers 0–480 V AC across a frequency range of 0–600 Hz, with a power rating of 1.2 kVA. These parameters offer versatile motor speed and frequency control, supporting a broad array of motor types and configurations in various industrial environments.
One of the advantages of the EVF9321-EVV004 is its ability to operate across a wide frequency range, allowing it to accommodate both standard and specialized motors that require non-standard speeds. This high-frequency output capability makes the unit especially valuable in process automation setups, where accurate control over speed curves and responsiveness is crucial for maintaining consistent output and avoiding mechanical strain.
The inverter’s design prioritizes simplicity and flexibility. As a V004 variant, it includes built-in safety and performance enhancements tailored for demanding motion applications. Its construction allows for easy panel mounting, helping streamline installation in control cabinets or distributed automation systems. The total weight of 6.50 kg ensures a solid yet manageable presence within system enclosures, contributing to system durability without overburdening mechanical structures.
Thermal performance and electromagnetic compatibility are key considerations in the 9300 series, and the EVF9321-EVV004 continues this trend by supporting integration with optional chokes or filters when required. This enables smoother operation with reduced harmonics and electrical interference, safeguarding both the inverter and surrounding components.
In summary, the Lenze EVF9321-EVV004 frequency inverter combines precise motor control with high reliability in a compact format. Its broad frequency output, robust design, and energy-efficient operation make it an ideal solution for industries seeking stable performance for smaller drive systems. With engineering rooted in Lenze’s quality standards and long-term usability, this model is an excellent choice for facilities aiming for seamless automation and refined motor control.
