AMK KES 120-0EU

The KES 120-0EU is a high-capacity compact power supply module equipped with regenerative feedback, suitable for demanding servo applications. It operates with an input voltage of 3 x 400 V AC at 47–63 Hz and draws an input current of 180 A. The module provides a rated output power of 120 kW, reaching a peak of 240 kW for up to 60 seconds. It maintains an efficiency of approximately 98% and incorporates line-synchronous block feedback with sine-shaped line current, contributing to improved energy utilization and reduced harmonic distortion. An external brake resistor with a minimum resistance of 8 Ω can be connected to handle additional regenerative energy. Protective features encompass line overcurrent (I²t), short circuit, and excess temperature monitoring, ensuring safe and stable operation. The KES 120-0EU has a module width of 255 mm.