EA-PSI 10500-10 2U Programmable DC Power Supply

The EA-PSI 10500-10 2U is a high-precision, benchtop and rack-mountable programmable DC power supply, designed for demanding test systems and industrial applications. As a key model in the PSI 10000 2U series, it delivers a wide voltage range of 0-500V and a current output of 0-10A, with a maximum power of 1500W (derated to 1200W when operating on 110-127V AC input). It achieves up to 95% efficiency, ensuring energy-efficient operation. With excellent regulation characteristics—including CV load regulation ≤0.05% FS, CC load regulation ≤0.1% FS, and line regulation ≤0.01% FS—it provides stable and accurate power for sensitive loads. The unit features a low output ripple of 40mV RMS (500mV p-p), fast dynamic response (voltage rise time ≤20ms, current rise time ≤10ms), and robust isolation (3750Vrms AC to DC, 1500V DC to interfaces, 2000V DC positive pole to PE). Equipped with a color TFT touchscreen, built-in function generator, USB/Ethernet/analog interfaces, and support for master-slave parallel operation, it offers unparalleled flexibility for laboratory, R&D, and production testing environments.

Key Features

• Wide Range & High Power: Provides 0-500V, 0-10A, and 0-1500W output, derating to 1200W on 110-127V AC input for versatile global use.
• High Efficiency & Precision: Up to 95% efficiency with exceptional regulation: ≤0.05% CV load regulation, ≤0.1% CC load regulation, and ≤0.01% line regulation.
• Low Noise & Fast Response: Features 40mV RMS / 500mV p-p output ripple and rapid settling (≤20ms voltage, ≤10ms current rise time).
• Robust Safety & Isolation: Offers reinforced protection with 3750Vrms AC-DC isolation, 1500V DC-interface isolation, and comprehensive OVP, OCP, OPP, OT alarms.
• Advanced Programmability: Includes built-in function generator (sine, triangle, arbitrary, PV/FC simulation), USB data logging, and support for remote control via analog, USB, Ethernet, or optional digital interfaces (CAN, Profibus, ModBus TCP, etc.).
• Scalable System Integration: Supports master-slave parallel operation for up to 64 units (192kW total) and series connection of compatible models, ideal for high-power test systems.
• User-Friendly Operation: Features a 5-inch color TFT capacitive touchscreen, rotary encoders, configurable user profiles, and locking functions for secure operation.