EVS9328-ESV004

The Lenze EVS9328-ESV004 is designed as an integrated servo inverter controller, ensuring precise motion control in various applications. The module includes an integrated 'safe standstill' function, improving safety during operation. It can handle motor power outputs of 22.0 kW for 400 V and 30.0 kW for 480 V systems, making it suitable for a wide range of industrial settings.

Weighing in at 12.5 kg, this module is conducive for installations where space may be limited. It offers adjustable switching frequencies, enabling selection between 8 kHz and 16 kHz, which allows for versatility in operational dynamics. When operating at 8 kHz, the output power is rated at 32.6 kVA (400 V) and 37.0 kVA (480 V). Current ratings at this frequency include an output current of 47.0 A for 400 V and 44.7 A for 480 V. The peak current ratings for this mode are substantial, reaching 70.5 A and 67.1 A across the respective voltage levels. Peak output currents for 16 kHz operation are slightly lower at 45.9 A for 400 V and 42.3 A for 480 V, establishing the module's adaptability to different application requirements. Even during standstill, the currents remain at 47.0 A for 400 V and 44.7 A for 480 V.

The inverter's input current, when filtered, is registered at 44.0 A, and it is designed to manage mains voltage inputs between 320 and 528 V at a frequency of 45 to 65 Hz. Additionally, it can accept alternative DC power inputs ranging from 460 to 740 V. Operational power loss is noted at 640 W, highlighting energy efficiency. The power reduction rate indicates a drop of 2.5% for each degree Celsius above 40 °C, along with a reduction of 5% for every 1000 meters of altitude beyond 1000 meters. Overall, the EVS9328-ESV004 represents a robust solution for precise and efficient motor control.