EA-PSI 10750-06 2U Programmable DC Power Supply

The EA-PSI 10750-06 2U is a high-precision programmable DC power supply designed for industrial testing and laboratory applications. Offering a wide voltage range of 0–750 V and a current output of up to 6 A, it delivers up to 1500 W (derated to 1200 W when operating at 110–127 V AC input). With its 19-inch 2U rack-mount design and advanced control features, it is suitable for automated test systems, photovoltaic simulation, fuel cell testing, and general-purpose DC power delivery. The unit supports multiple operating modes (CV, CC, CP, CR), includes a built-in function generator for dynamic signal generation, and offers galvanically isolated analog and digital interfaces for seamless remote control and system integration.

Key Features

• High Voltage & Precision Output: Delivers 0–750 V with ≤0.05% load regulation (CV) and ≤0.1% load regulation (CC), ensuring stable and accurate power for sensitive loads.
• Programmable & Versatile: Supports constant voltage, constant current, constant power, and internal resistance regulation modes, along with a built-in function generator for sine, triangle, rectangular, trapezoidal, and arbitrary waveforms.
• Efficient & Reliable: Achieves up to 95% efficiency (at 100% power and voltage), reducing energy loss and heat generation. Features overtemperature, overvoltage, overcurrent, and overpower protections for safe operation.
• Advanced Connectivity: Equipped with USB (front and rear), Ethernet, isolated analog interface (0–5 V / 0–10 V), and optional plug-in modules for CAN, CANopen, Profibus, Profinet, ModBus TCP, EtherCAT, and RS232 communication.
• Master-Slave Parallel Operation: Supports connection of up to 64 units via Share BUS and master-slave bus for scalable current and power sharing, with automatic load balancing and system synchronization.
• User-Friendly HMI: Features a 5-inch color TFT touchscreen with intuitive menu navigation, rotary encoders for quick adjustment, and USB logging for data recording and sequence storage.
• Compliance & Safety: Meets insulation ratings of 1500 V DC (negative pole to PE) and 2000 V DC (positive pole to PE), with reinforced/basic isolation per model. Includes Safety OVP (for 60 V models) and complies with SEMI F47 for voltage sag immunity.