PSR/5A-112-0400

The Kollmorgen PSR/5A-112-0400 power supply delivers robust energy management for industrial automation, featuring continuous current delivery and advanced electromagnetic compliance. Manufactured by Kollmorgen as part of the PSR Servo Power Supplies series, this unit is engineered to support high-demand servo motor applications with stable performance. Its design focus on reliability ensures consistent operation across robotics, CNC machinery, and factory production lines. The power supply’s ability to maintain precise voltage and current parameters under varying loads underscores its role as a critical component in modern servo-driven systems. This compact yet powerful device balances efficiency and endurance to meet the stringent requirements of industrial automation.

The PSR/5A-112-0400’s technical profile includes a cross-section of conductor of 25 mm² for minimal resistive losses and a continuous current rating of 80 A to drive high-torque servo motors. The enclosure measures 80 mm in width, 398 mm in depth, and 200 mm in height, facilitating integration into standard control cabinets. Designed for universal deployment, the unit operates at 50/60 Hz to comply with global power standards and achieves EMC Level Class A electromagnetic compatibility for minimal interference. Thermal management is achieved with a maximum operating temperature of 45°C, and the system limits power loss to 25 W under full load. To ensure safety and energy conservation, the supply maintains a rated leakage current of 35 mA while the overall mass of 6 kg supports robust mounting without excessive structural reinforcement.

Operationally, the PSR/5A-112-0400 excels in delivering uninterrupted power to servo amplifiers, optimizing dynamic response in motion control tasks. Its low power loss of 25 W reduces heat generation, allowing continuous duty cycles without thermal throttling. The integrated conductor cross-section enables efficient current transmission while minimizing voltage drop and electrical stress on downstream components. With EMC Level Class A certification, the unit operates harmoniously alongside sensitive electronic equipment, preventing EMI-related malfunctions. Rapid load variations are handled seamlessly thanks to the high 80 A current capacity, ensuring stable torque output during complex acceleration profiles.

System integrators will appreciate the PSR/5A-112-0400’s compatibility with Kollmorgen servo drives and controllers, streamlining configuration and diagnostic processes. Its standardized 80×398×200 mm footprint aligns with industry rack systems, reducing custom enclosure requirements. Target applications include robotic assembly lines, high-speed packaging machines, and precision CNC platforms where continuous power, low electromagnetic emissions, and efficient thermal behavior are essential. By incorporating the PSR/5A-112-0400, engineers achieve reliable, long-term performance in mission-critical automation environments.