EA-PU 11000-160 6U WC Programmable DC Power Supply with Water Cooling

The EA-PU 11000-160 6U WC is a high-performance, water-cooled, programmable DC power unit capable of delivering up to 60 kW. As part of the versatile 10000 series, it combines a wide output range (0-1000 VDC, 0-160 A) with constant-power autoranging functionality, making it an ideal bidirectional power supply and DC electronic load for demanding industrial and R&D applications. Featuring high efficiency up to 95.8%, precise digital regulation with 16-bit resolution, and comprehensive protective functions, it ensures reliable operation in fuel cell simulation, electrolysis for hydrogen production, electric vehicle component testing, and solar array simulation. The integrated Master-Slave and Share-Bus enable seamless parallel operation of up to 64 units for scalable power systems up to 3.84 MW.

Key Features

• High Power & Wide Range: Delivers 0-1000 VDC, 0-160 A, and 0-60000 W with autoranging constant power characteristic for maximum flexibility.
• High Efficiency & Active PFC: Achieves up to 95.8% efficiency with active Power Factor Correction (typical 0.99), reducing energy consumption and operating costs.
• Precise Programmable Control: Supports CV, CC, CP, and CR regulation modes with fast crossover. Features 16-bit ADCs/DACs for high resolution and accuracy (voltage ≤0.05% FS, current ≤0.1% FS).
• Robust Parallel Operation: Equipped with galvanically isolated Master-Slave-Bus and Share-Bus for parallel connection of up to 64 units (any power class from 5 kW) behaving as a single system.
• Comprehensive Interfaces: Built-in USB, Ethernet, and isolated analog interface (DB15). Optional industrial interfaces include CAN, CANopen, PROFIBUS, EtherCAT, PROFINET, and Modbus.
• Water-Cooled Design (WC Option): Stainless steel water cooling ensures efficient thermal management in high-power, continuous operation scenarios, enhancing reliability and longevity.
• Advanced Safety & Protection: Includes adjustable OVP, OCP, OPP, and overtemperature protection. High insulation: Negative DC pole to PE ±1500 VDC, Positive DC pole to PE +2000 VDC.
• Application-Optimized: Ideal for fuel cell simulation, electrolysis power supply, hydrogen production, EV component testing, PV inverter testing, relay testing, and automated test systems.