EA-PSI 10200-25 2U Programmable DC Power Supply – 200V, 25A, 1500W

The EA-PSI 10200-25 2U is a high-precision, programmable DC power supply designed for demanding test, laboratory, and industrial applications. With an output range of 0‑200V and 0‑25A, it delivers up to 1500W of continuous power (1200W when derated for 110‑127V AC input). This bench and system power supply combines excellent regulation, low ripple, and high efficiency (≤94.5%) with a comprehensive set of features including a built-in function generator, multiple remote-control interfaces, and master‑slave parallel operation. Housed in a compact 2U 19” rack-mountable chassis, it offers both manual control via a color touchscreen and flexible remote control via analog, USB, Ethernet, or optional digital interfaces (CAN, Profibus, Profinet, ModBus TCP, EtherCAT, etc.).

Key Features

• Wide Output Range: Delivers 0‑200V, 0‑25A, and up to 1500W (3000W models available) with automatic power derating for 110‑127V AC operation.
• High Precision & Stability: CV load regulation ≤0.05% FS, CC load regulation ≤0.1% FS, line regulation ≤0.01% FS, and excellent long‑term stability.
• Low Noise & Ripple: Ripple in CV mode is 30 mV RMS (300 mV P‑P, BW 20 MHz) for clean DC output.
• High Efficiency: ≤94.5% efficiency at 100% power and voltage, reducing heat dissipation and energy costs.
• Integrated Function Generator: Generates sine, triangle, rectangle, trapezoid, ramp, arbitrary (99‑point), DIN 40839, PV/FC simulation, and EN 50530‑compliant solar‑panel curves.
• Flexible Control & Interfaces: 5″ color touchscreen, rotary encoders, built‑in analog interface (0‑5/10 V), USB, Ethernet, and slot for optional digital communication modules (CANopen, Profibus, Profinet, ModBus TCP, EtherCAT, etc.).
• Parallel & Master‑Slave Operation: Share‑bus and digital master‑slave bus allow parallel connection of up to 64 units for higher current/power systems.
• Comprehensive Protection & Monitoring: Adjustable OVP, OCP, OPP, overtemperature, power‑fail, and user‑definable events with configurable actions (signal, warning, alarm).
• Robust Construction & Safety: 3750 Vrms isolation (AC to DC), basic insulation on DC output, IP20 front panel, and full compliance with safety standards.
• Data Logging & Storage: Front USB port supports recording of set/actual values to USB stick (CSV format) and loading/saving of user profiles, function sequences, and IU/PV/FC tables.