Lenze EVF9321-EV Vector Frequency Inverter 0.37 kW 480V AC

Lenze EVF9321-EV Vector Frequency Inverter Overview

This vector frequency inverter from the Series 9300 line is engineered for applications where accuracy and efficiency matter. With a power rating of 0.37 kilowatt and a supply voltage of 480 volts AC, it fits into existing industrial setups.

The EVF9321-EV features an LED display for clear status feedback, simplifying monitoring during operation. Its panel mount design allows straightforward integration into control cabinets or machinery, saving valuable floor space. Whether you are upgrading an existing system or building new equipment, this inverter offers the control you need.

Technical Specifications Breakdown

Key parameters for the EVF9321-EV are listed below for quick reference:

Industry Applications

This inverter is well-suited for conveyor systems, small pumps, and fan applications where variable speed control improves process efficiency. In environments with ambient temperatures from -10 to 60°C, it maintains reliable operation, ensuring consistent production output.

For example, in packaging lines, the EVF9321-EV can adjust motor speed to match product flow, reducing mechanical stress and energy consumption. Similarly, in HVAC systems, it enables soft-start and variable airflow, enhancing comfort while cutting operational costs.

Installation & Setup Guidance

Before installation, verify that your facility's input frequency matches the 50 to 60 Hertz range and that the supply voltage is 480V AC. Mount the unit on a flat panel using appropriate hardware, ensuring adequate clearance for ventilation. Connect the input power and motor leads according to the wiring diagram provided in the manual. Use the LED display to confirm power-up and to navigate basic parameter settings. Always follow local electrical codes and safety regulations.

Maintenance & Reliability

The IP20 protection class means the unit is suitable for indoor use where dust exposure is minimal. Periodically inspect the enclosure for dust accumulation and clean with a dry cloth if needed. Check all connections for tightness every six months. The inverter's overload capacity of 150% for 60 seconds provides a safety margin during temporary load spikes, reducing the risk of nuisance trips. Store the unit within -25 to 60°C when not in use.

Selection Guide & Purchasing Advice

When selecting a frequency inverter, consider the motor's power rating, voltage, and control requirements. The EVF9321-EV matches motors up to 0.5 horsepower and operates on 480V AC supplies. Its compact design and panel mount feature make it a flexible choice for retrofits or new builds. At AutoDCSTech, we stock this model and offer competitive pricing. Contact our team to confirm availability and lead times. We also provide guidance on compatible accessories and spare parts.

Please verify current lifecycle status and availability with AutoDCSTech before ordering.