EA-PS 10200-140 3U Programmable DC Power Supply

The EA-PS 10200-140 3U is a high-performance programmable DC power supply from the PS 10000 3U series, engineered for demanding industrial test systems, battery and charger testing, and laboratory applications. It delivers a variable output of 0‑200 V and 0‑140 A with a maximum power of 10,000 W, while achieving up to 94.5% efficiency to reduce energy costs and heat generation. The autoranging output characteristic provides full power across a wide voltage and current range, eliminating the need for multiple supplies. Low ripple of ≤40 mV_rms and ≤300 mV_pp ensures clean power for sensitive loads. Standard features include remote sensing to compensate voltage drops, comprehensive protection (OVP, OCP, OPP, OT, PF), and built-in USB, Ethernet, and galvanically isolated analog interfaces. Optional plug‑in modules (Profibus, CANopen, RS232, EtherCAT, etc.) enable seamless integration into automated test systems. Up to 64 units can be paralleled via master‑slave and share‑bus operation for system power up to 960 kW. The intuitive 5″ TFT touch screen with graphical interface simplifies manual control and data logging to USB stick.

Key Features

• High Power Density: 10 kW output in a compact 3U form factor, ideal for space‑limited 19″ racks.
• Wide Operating Range: 0‑200 V / 0‑140 A autoranging output, delivering full power across the entire voltage‑current plane.
• High Efficiency: Up to 94.5% efficiency minimizes energy consumption and cooling requirements.
• Low Ripple: ≤40 mV_rms and ≤300 mV_pp ripple ensures stable, clean power for critical applications.
• Autoranging Technology: Automatically adjusts voltage and current to provide maximum power at any operating point.
• Master‑Slave Parallel Operation: Connect up to 64 units via digital bus for system power up to 960 kW with true summation of actual values.
• Share Bus Parallel Operation: Enables balanced current sharing in parallel configurations for increased current and power.
• Comprehensive Protection: Adjustable OVP, OCP, OPP, overtemperature, and power‑fail alarms safeguard both supply and load.
• Built‑in Interfaces: USB (rear), Ethernet, and isolated analog interface; optional fieldbus modules (Profibus, CANopen, RS232, EtherCAT, ModBus TCP, Profinet).
• Remote Sensing: Compensates voltage drops on load cables up to 5% of nominal voltage for precise regulation at the load.
• Intuitive Touch Screen Control: 5″ color TFT display with graphical interface, two rotary knobs, and direct numeric entry.
• Data Logging: Front‑panel USB host records actual values (CSV format) for analysis and documentation.
• Adjustable Limits: User‑definable voltage, current, and power limits protect sensitive devices under test.