EA-PSI 11000-10 2U Programmable DC Power Supply

The EA-PSI 11000-10 2U is a high-precision, high-voltage programmable DC power supply (PSU) designed for demanding laboratory, test bench, and industrial applications. As a versatile bench and benchtop power supply, it delivers a wide output range of 0-1000V DC and 0-10A, with a maximum power of 3000W (derated to 1500W when operating from a 110-127V ±10% single-phase AC source). It achieves an impressive efficiency of up to 95% at full power and voltage, minimizing energy loss and heat generation. Engineered for stability and low noise, it features excellent output characteristics with a ripple of ≤100mV RMS (300kHz bandwidth) and ≤2000mV peak-to-peak (20MHz bandwidth). With its compact 2U 19-inch rack form factor, color TFT touchscreen interface, and comprehensive analog/digital remote control capabilities, it is an ideal TPS (Test Power Supply) for R&D, production testing, and system integration.

Key Features

• High Voltage & High Power Density: Provides 0-1000V, 0-10A, and up to 3000W output in a compact 2U rack-mountable chassis, suitable for space-constrained environments.
• High Efficiency & Low Ripple: Achieves up to 95% efficiency for reduced operating costs and features low output ripple (100mV RMS, 2000mV P-P) for clean power delivery to sensitive loads.
• Precise Regulation & Fast Response: Offers excellent load regulation (CV: ≤0.05% FS, CC: ≤0.1% FS) and line regulation (≤0.01% FS), with a fast voltage rise time of ≤20ms (10-90%) and current rise time of ≤10ms (10-90%).
• Comprehensive Safety & Isolation: Includes robust insulation (3750Vrms AC to DC, 1500V DC negative pole to PE, 2000V DC positive pole to PE) and multiple protections (OVP, OCP, OPP, OT, PF) for safe operation.
• Advanced Programmability & Interfaces: Equipped with a built-in function generator, USB/Ethernet interfaces, an isolated analog interface (0-5V/0-10V), and a slot for optional digital interface modules (CAN, Profibus, Profinet, ModBus TCP, EtherCAT, etc.) for flexible system integration.
• Master-Slave & Parallel Operation: Supports parallel connection of up to 64 units via Share BUS and digital Master-Slave bus for higher current/power systems with current sharing and centralized control.