EA-PSBE 10200-210 3U 15000W Programmable Bidirectional DC Power Supply

The EA-PSBE 10200-210 3U is a high-performance programmable bidirectional DC power supply from the EA-PSBE 10000 3U series, designed for two‑quadrant operation as both a source and a regenerative sink. With a wide output range of 0‑200 V and 0‑210 A, it delivers up to 15000 W of continuous power. Thanks to autoranging technology, full power is available across a broad voltage‑current envelope, eliminating the need for multiple supplies. In load mode, the unit recovers energy back to the grid with up to 94.5% efficiency, drastically reducing energy costs and heat generation. Key specifications include ripple <40 mV RMS (300 kHz BW) and <300 mV p‑p (20 MHz BW), a minimum sink voltage of <2.0 V for full current, and a resistance simulation range of 0.03 Ω to 50 Ω. The device features high‑resolution 16‑bit ADCs/DACs, fast crossover between CV/CC/CP/CR modes, and a 5″ colour touch display. Built‑in galvanically isolated interfaces include USB, Ethernet, USB host, and an analog 15‑pole D‑Sub (0‑5/10 V). Optional fieldbus interfaces (CAN, CANopen, Profibus, EtherCAT, Profinet, Modbus) are available via plug‑in slots. For higher power systems, up to 64 units can be paralleled using the Master‑Slave and Share‑Bus, forming systems up to 1920 kW. This model (article no. 30000712) is ideal for battery testing, battery simulation, fuel cell test, on‑board charger test, and recycling applications, combining high accuracy, reliability, and energy savings in a compact 3U form factor.

Key Features

• Bidirectional & Regenerative: Two‑quadrant operation with energy recovery into the grid, achieving up to 94.5% efficiency in both source and sink modes.
• Autoranging Output: Provides full 15000 W from 0‑200 V and 0‑210 A, with constant power characteristic for maximum flexibility.
• Precise Control: 16‑bit resolution, fast crossover between CV, CC, CP, and CR modes; adjustable control speed (Normal/Fast/Slow).
• Low Ripple & High Accuracy: Voltage ripple <40 mV RMS, current ripple <0.1% FS; display accuracy ≤0.05% FS for voltage and ≤0.1% FS for current.
• Integrated Connectivity: Built‑in USB, Ethernet, analog interface (15‑pin D‑Sub), and USB host; optional fieldbus modules for easy system integration.
• Scalable Parallel Operation: Master‑Slave and Share‑Bus allow up to 64 units in parallel, up to 1920 kW total power with equal load sharing.
• Comprehensive Protection: Adjustable OVP, OCP, OPP, and overtemperature shutdown; remote sense compensation up to 5% UNom.