LENZE EVS9328-ESV004 Servo Inverter

Lenze EVS9328-ESV004 – 9300 Series Servo Inverter with STO for Demanding Motion Control

The Lenze EVS9328-ESV004 is a powerful and reliable servo inverter from the advanced 9300 Series, purpose-built for demanding motion control environments where precision, performance, and safety are paramount. Designed to support complex automation processes, this drive combines high output capacity with essential safety features to meet modern industrial requirements.

Operating with a 3-phase input voltage range of 380–480 V AC, the EVS9328-ESV004 offers robust and stable power handling for both normal and heavy-duty applications. It delivers a continuous output power of up to 30 kW (approx. 40 HP) under normal duty and 22 kW under heavy-duty conditions, ensuring excellent performance even under varying load demands. With a rated output current of 56 A (normal duty) and 47 A (heavy duty), it is ideal for applications involving large servo motors and high-torque requirements.

This inverter features IP20 protection, making it well-suited for panel mounting inside control cabinets in protected industrial environments. It also incorporates internal fan cooling, allowing it to operate reliably under continuous loads without the need for external cooling systems. With an approximate weight of 15–16 kg, the unit offers a solid construction while maintaining reasonable installation flexibility.

A key highlight of the EVS9328-ESV004 is its integrated Safe Torque Off (STO) functionality, included in this V004 variant. This built-in safety feature ensures immediate torque-free motor shutdown without interrupting power to the drive, contributing to safer operations and faster response during emergency stop conditions. It also facilitates compliance with international machine safety standards without requiring additional hardware.

As part of the Lenze 9300 Series, this inverter supports modular and scalable system design, making it easy to integrate with Lenze’s wide range of motion control and automation components. It is ideally suited for dynamic applications such as packaging machinery, printing presses, material handling systems, and automated assembly lines.

The Lenze EVS9328-ESV004 continues to be a trusted solution for engineers and system integrators who prioritize reliability, performance, and integrated safety in their automation projects. Backed by a history of proven success in the field, this drive is well-positioned for both new installations and legacy system upgrades, especially where safety and precision cannot be compromised.