EA-PSI 10080-120 2U 80V/120A 3000W Programmable DC Power Supply

The EA-PSI 10080-120 2U is a high-precision, programmable DC power supply unit designed for demanding test systems and industrial applications. Housed in a compact 19-inch, 2U rack-mount enclosure, it delivers a wide output range of 0-80V and 0-120A, with a maximum power of 3000W (derated to 1500W when operating on 110-127V AC input). Featuring an integrated color TFT touchscreen, built-in function generator, and multiple standard interfaces (USB, Ethernet, analog), it offers exceptional flexibility for both manual operation and automated remote control via SCPI or ModBus protocols. With high efficiency (≤94%), low output ripple, and comprehensive protection features, this power supply ensures reliable and stable power delivery for testing batteries, powering sensitive electronics, or serving as a programmable load in various R&D and production environments.

Key Features

• Wide Output Range & High Power: Delivers 0-80V, 0-120A, and up to 3000W (1500W derated on 110-127V AC) for versatile application needs.
• High Efficiency & Low Ripple: Achieves ≤94% efficiency (at 100% power/voltage) with low output ripple (10mV rms, 100mV p-p in CV mode) for clean, stable power.
• Integrated Function Generator: Generates sine, triangle, rectangle, trapezoid, arbitrary waveforms, and specialized functions (PV/FC simulation, DIN 40839) for dynamic testing.
• Advanced Control & Interfaces: Features a 5" color TFT touchscreen (HMI), two rotary encoders, and standard USB, Ethernet, and isolated analog interfaces for easy operation and integration.
• Master-Slave & Parallel Operation: Supports connection of up to 64 units via Share Bus and digital Master-Slave bus for current sharing and systems up to 192kW total power.
• Comprehensive Protection & Monitoring: Includes adjustable OVP, OCP, OPP, OT protections, remote sensing, and user-definable event monitoring for device and load safety.
• Programmable & Remote Controllable: Fully controllable via front panel, analog signals (0-5V/0-10V), or digital interfaces (USB/Ethernet/optional modules) using SCPI or ModBus protocols.
• Robust Construction & Safety: Built in a 19" 2U rack-mount chassis with IP20 protection, reinforced insulation (3750Vrms AC-DC), and meets relevant safety standards.