EA-PUB 10500-360 6U WC Programmable Bidirectional DC Power Unit

The EA-PUB 10500-360 6U WC is a high-performance, water-cooled, programmable bidirectional DC power supply and electronic load unit. Delivering up to 60 kW of power, it operates as both a source and a regenerative sink, feeding recovered energy back into the grid with up to 96.5% efficiency. Featuring an autoranging output stage, it provides a wide operating range of 0-500 V DC and 0-360 A DC, making it an exceptionally versatile solution for demanding industrial and laboratory applications such as battery testing, fuel cell characterization, and power supply testing. Its advanced digital regulation, comprehensive protection features, and support for parallel operation up to 64 units make it ideal for constructing scalable high-power test systems.

Key Features

• Bidirectional Operation: Functions as both a high-power DC power supply (source) and a regenerative electronic load (sink).
• High Efficiency & Energy Recovery: Achieves up to 96.5% efficiency in both directions, feeding energy back to the AC grid to reduce operational costs and heat generation.
• Wide Autoranging Output: Delivers 0-500 V, 0-360 A, and 0-60 kW within a constant power curve for maximum application flexibility.
• Exceptional Performance: Features low output ripple (≤70 mV RMS), fast rise time (≤10 ms CV), and precise voltage regulation (≤0.05% FS).
• Scalable High-Power Systems: Integrated Master-Slave and Share-Bus allow parallel operation of up to 64 units for systems up to 3840 kW.
• Advanced Control & Interfaces: Offers CV, CC, CP, CR modes; includes USB, Ethernet, and isolated analog interface; supports optional CAN, Profinet, EtherCAT, etc.
• Robust Water-Cooled Design (WC): The water cooling option ensures efficient thermal management for sustained high-power operation in a compact 6U form factor.
• Comprehensive Safety: Includes OVP, OCP, OPP, and overtemperature protection for reliable operation.