E84AVTCE7512SX0 - Frequency Converter - LENZE

Lenze 8400 StateLine variable frequency drive E84AVTCE7512SX0

The reference E84AVTCE7512SX0 belongs to the Lenze 8400 StateLine range, designed for reliable control of asynchronous motors in industrial drive applications. This series is recognised for its robust implementation, stable power conversion and safe operation in production environments. The model is part of the variable frequency drives category intended for speed adjustment and torque control, with a configuration suited to installations requiring high availability and predictive maintenance. Equipment from the 8400 StateLine family meets common needs for modernising axes, replacing older drives and increasing capacity, while integrating smoothly into existing automation architectures, whether controlled by a programmable logic controller or by numerical control. For maintenance teams, the objective is clear: restore drive function quickly, stabilise the process and secure restart by minimising configuration-related issues.

Technical specifications

• Manufacturer reference: E84AVTCE7512SX0
• Range: 8400 StateLine
• Manufacturer: LENZE
• Type: Panel-mounted variable frequency drive
• Supply voltage: 230/240 V three-phase, 50/60 Hz
• Output frequency: up to 599 Hz
• Protection rating: IP20

Overview of the 8400 StateLine range

The Lenze 8400 family covers several variants, notably StateLine, HighLine and TopLine. The StateLine version targets standard drive applications across industrial sites, where speed regulation must remain stable, repeatable and easy to maintain. The control architecture provides controlled acceleration and deceleration ramps, efficient ramp management and motor protection functions. The IP20 rating and panel mounting are suitable for air-conditioned cabinets and technical spaces, ensuring thermal dissipation in line with integration best practices. The 230/240 V three-phase supply matches the low-voltage networks commonly used in material handling, light processing and logistics. The high output frequency, up to 599 Hz, facilitates speed adaptation across a wide range of asynchronous motors, while allowing fine tuning for energy optimisation and process quality. The range's philosophy emphasises consistent parameterisation, clear diagnostics and long-term replacement compatibility.

Industrial applications

The E84AVTCE7512SX0 drive is used in B2B environments where service continuity is essential. Typical use cases include machine and auxiliary control where speed precision and electrical robustness are priorities. Examples of integration:

• Conveying and handling on sorting, packing and packaging lines with soft starts and stable throughput maintenance.
• Pumps and ventilation with speed adaptation for energy optimisation and reduced mechanical wear.
• Continuous processes in food, plastics and paperboard industries, where steady drive prevents quality defects.
• Auxiliary stations of installations controlled by programmable logic controllers, coexisting with other inverters and servo drives.
• Retrofit of existing equipment to extend line life without a full control cabinet overhaul.

Integration, commissioning and operation

The 8400 StateLine range is designed to minimise downtime during commissioning and equipment replacement. The drive is installed in an electrical cabinet via panel mounting, with a clear wiring diagram for power and control connections. The 230/240 V three-phase input and the output frequency range meet fine speed adjustment needs, easing alignment with setpoints from a PLC or numerical control. Depending on the installation, the unit can be paired with an operator panel and parameter editing software tools to save, duplicate and restore configuration sets. Safety and motor protection functions, ramp management and the control interface ensure efficient operation, reducing mechanical shocks and current peaks. The device thus fits a proactive maintenance strategy, with easy event reading and traceability of parameter adjustments.

Control quality and operational benefits

In a continuous improvement approach, using a frequency drive from the 8400 StateLine series helps stabilise production rates, improve process repeatability and reduce mechanical stress on driven components. Starts and stops are controlled to preserve gearboxes, belts and transmission elements. The granularity of speed and torque settings supports energy optimisation in partial-load conditions. Compatibility with standard industrial control signals ensures seamless integration into existing architectures, whether for recent equipment or older lines. For the operator, these benefits translate into shorter setup times, improved machine availability and reduced restart issues after maintenance.

LENZE differentiation and longevity

LENZE is a recognised manufacturer of drive solutions. The 8400 series builds on proven technological continuity, with widely deployed references in workshops, warehouses and processing units. The range's consistency, functional stability and maintenance orientation form a solid base for long-term installation reliability. For design offices and integrators, the 8400 StateLine provides a structured deployment framework, with clear documentation and integration diagrams aligned with industrial practice. For maintenance teams, part availability and ease of replacement limit downtime duration.

Availability, services and SEI warranty

Standard Exchange Industry offers the reference E84AVTCE7512SX0 through three complementary services: supply of new or refurbished units, standard exchange for rapid restart, and repair on a test bench when retaining the original equipment is required. Refurbished units are tested and delivered with a 6 to 24 month warranty depending on the chosen service. Shipping is arranged within 24 to 72 hours to many countries to secure your restart lead times. Our technical support helps confirm functional compatibility, specify configuration and guide initial parameter settings. This approach aims for a reliable restart, compliant with the safety and productivity constraints of industrial sites.