E84AVSCE3024SX0 - Frequency Converter - LENZE

Lenze 8400 StateLine C E84AVSCE3024SX0, frequency inverter for 400/480 V asynchronous motors

The frequency inverter E84AVSCE3024SX0 belongs to the Lenze 8400 StateLine C series. Designed for general drive applications, this range meets the requirements for precise speed control of three-phase asynchronous motors on a 3 × 400/480 V network. It is aimed at maintenance teams, system integrators and engineering departments looking for a robust, easy-to-deploy drive that remains consistent over time for conveyors, pumps, fans and material handling equipment. The 3024 model corresponds to a typical rating around 3 kW within the StateLine C family (3.0 to 22 kW), making it well suited for transport lines, intralogistics and process auxiliaries. V/f control and sensorless vector ensure a stable and efficient response without additional instrumentation, while offering the flexibility expected for automation architectures driven by a programmable logic controller or numeric controller. Designed for cabinet installation IP20 with screw terminals, the unit is quickly integrated and configured via Lenze Engineer, reducing downtime during troubleshooting or modernisation.

Controlled regulation and simplified industrial integration

• V/f and sensorless vector control – Precise speed regulation of the asynchronous motor without an encoder, useful for standardising parts and limiting mechanical complexity.
• Three-phase 400/480 V supply – Compatibility with common industrial networks, facilitating migration from existing drives and reducing adaptation costs.
• Digital and analogue I/O – Direct connections for sensors, setpoints and stops, limiting additional modules and speeding up commissioning.
• Optional fieldbus – Integration into PLC-driven architectures via CANopen, PROFIBUS or industrial Ethernet, depending on the chosen configuration.
• Integrated motor protection – Overcurrent, overtemperature via sensor and voltage monitoring functions for reliable operation in line with maintenance best practices.

Architecture and key technical features

The E84AVSCE__ 8400 StateLine C series covers general drive applications on a three-phase 400/480 V network. The E84AVSCE3024SX0 model is in a typical rating around 3 kW within a reference power range of 3.0 to 22 kW for the family. It drives three-phase asynchronous motors in V/f or sensorless vector modes, delivering torque suitable for a wide variety of loads. Designed for IP20 cabinet mounting, it uses screw terminals for safe and repeatable wiring. A local keypad can be added for on-site display and adjustments, while commissioning and diagnostics are performed with the Lenze Engineer software, in line with the series procedures. The digital and analogue inputs/outputs cover standard control needs, and fieldbus interfaces are available as options, notably CANopen, PROFIBUS and variants of industrial Ethernet, for direct integration into the control system. The integrated motor protection functions include overcurrent management, monitoring of the internal DC link voltage and the use of a thermal sensor when present, contributing to actuator preservation and service continuity.

Typical uses and operating contexts

The Lenze 8400 StateLine C E84AVSCE3024SX0 is suitable for variable-speed conveyor drives, pump and ventilation in plant utilities, as well as material handling and packaging where speed stability affects process quality. It is suited to retrofit on installations equipped with programmable logic controllers from multiple vendors via optional fieldbus. In intralogistics environments, it helps synchronise conveyor axes and maintain steady throughput without requiring the complexity of a servo drive when robust speed control is sufficient.

Why choose the LENZE 8400 StateLine C series

LENZE has extensive experience in electrical drives and asynchronous motor control. The 8400 StateLine C series is valued for its availability, consistent parameterisation across the family and ease of troubleshooting via Lenze Engineer. The design for IP20 cabinet installation and the wide communication options support durable integration into existing automation architectures. The motor protection features and integrated I/O meet reliability requirements for continuous operation. These strengths minimise risks during emergency replacements, improve maintainability and secure line restart.

SEI supplies this drive as standard exchange, new or refurbished depending on availability, and provides repair services when the unit is to be retained. Shipping within 24 to 72 h to over 120 countries, with 6 to 24 months warranty depending on the service. Contact our technicians to validate compatibility of reference E84AVSCE3024SX0 with your motor and your fieldbus, and reduce your installation's downtime.