E84AVSCE7524SX0 - Frequency Converter - LENZE

LENZE E84AVSCE7524SX0 frequency inverter - 8400 StateLine series

The model E84AVSCE7524SX0 is part of the Lenze 8400 StateLine range, designed for reliable operation of three-phase asynchronous motors in industrial environments. This frequency inverter targets maintenance managers, system integrators and automation engineers seeking stable speed and torque control for continuous production lines. Powered by 400 V three-phase, it provides 7.5 kW of usable power, approximately 10 HP (≈ 10.2 CV), with an output frequency from 0 to 599 Hz. The unit offers V/f mode and sensorless vector control, allowing precise tuning of the drive dynamics to the application requirements while preserving energy efficiency. The IP20 enclosure is suitable for ventilated control cabinets and integrates easily into existing architectures thanks to standard analog and digital I/O and the industrial communication options available for the 8400 series. The objective is clear: reduce downtime, secure process quality and simplify commissioning and maintenance operations.

Technical specifications

• Manufacturer reference : E84AVSCE7524SX0
• Range : 8400 StateLine
• Manufacturer : LENZE
• Type : Frequency inverter for three-phase asynchronous motor
• Supply voltage : 400 V three-phase
• Rated power : 7.5 kW (≈ 10 HP, ≈ 10.2 CV)
• Rated current : 16.5 A
• Output frequency : 0 to 599 Hz
• Protection rating : IP20
• Control modes : V/f, sensorless vector control
• Built-in I/O : analog and digital inputs and outputs
• Communication : industrial communication options available for the series

Overview of the 8400 StateLine range

The Lenze 8400 StateLine series is dedicated to standard drive applications requiring reliable control, a wide speed range and smooth integration into control cabinets. Positioned at the core of Lenze's drive offering, the StateLine balances simple parameterisation, proven control features and compatibility with modern automation architectures. Sensorless vector control improves torque behaviour at low speed compared with V/f alone, resulting in greater stability during start-up, acceleration and speed holding under varying loads. The output frequency range up to 599 Hz meets high-speed process requirements, while the IP20 enclosure targets cabinet integration with controlled airflow. The analog and digital I/O allow direct control by a programmable controller, CNC or local control loops, reducing commissioning time. Finally, the communication options for the range enable the inverter to be integrated into heterogeneous industrial networks, consistent with existing plant standards.

In many installations, servo drives on dynamic axes coexist with frequency inverters on process drives. The StateLine naturally fits these mixed architectures, providing the robustness and consistent control expected for conveying, pumping, ventilation or dosing functions, while remaining easy to operate daily by maintenance teams.

Industrial applications

This LENZE inverter covers a broad range of applications where speed accuracy and torque consistency are as important as operational availability.

• Conveying and material handling : belt drives, accumulation rollers, transfer shuttles with repeatable acceleration ramps.
• Pumps and ventilation : fine flow adjustment for cooling processes, water treatment, hydraulic circuits and industrial HVAC.
• Packaging : synchronization of powered sections, feeding of dosing units and auxiliary drives.
• Continuous processes : mixers, extruders, line drives maintaining speed under varying load.
• Special machines : control of asynchronous motors on assembly or test equipment, interfaced with CNC.

Integration and communication

The 400 V three-phase supply and 7.5 kW power meet process and production industry standards. The output voltage is PWM-modulated and adapts to the input network voltage, the output frequency being adjustable from 0 to 599 Hz to cover very low up to high speeds according to motor characteristics. The built-in analog and digital I/O allow direct wiring to a programmable controller, discrete sensors and standard analog references such as 0-10 V or 4-20 mA when present on the machine environment. This approach simplifies commissioning and reduces dependence on fieldbuses alone.

For network architectures, the 8400 series offers optional communication cards adapted to industrial automation environments, enabling exchange of setpoints and status with SCADA systems, PLCs and CNCs. Configuration can be done locally or via the series commissioning tools to speed up adjustments, save configurations and reuse them on replacement drives. This standardisation helps reduce downtime during planned or corrective interventions and secures restarts after maintenance.

Availability and warranty

Standard Exchange Industry offers the reference E84AVSCE7524SX0 as new supply, exchange or repair. Each unit supplied is bench-tested under representative operating conditions, then shipped within 24 to 72 hours depending on availability. Services come with a 6 to 24 month warranty depending on the chosen option. Our technical team assists you to verify electrical and functional compatibility with your motor and automation architecture, identify required communication options and ensure reliable return-to-service. With a catalogue of over 50,000 multi-brand references and presence in more than 120 countries, SEI acts as a trusted partner to secure your operations continuity and handle obsolescence or unexpected drive failures.