EA‑PSB 11000‑10 2U | 1000V 10A 3000W Auto‑Ranging Bidirectional Regenerative 19" 2U Rack‑Mount Programmable DC Power Supply

The EA‑PSB 11000‑10 2U belongs to EA‑PSB 10000 2U bidirectional series manufactured by German EA Elektro‑Automatik, distributed by TPS. It serves as high‑performance alternative to ametek/amtek programmable power supplies. This ultra‑high‑voltage two‑quadrant auto‑ranging regenerative unit combines programmable DC source and electronic DC load with energy‑recuperating function. Equipped with built‑in solar‑panel simulator for PV‑related testing, featuring seamless source‑sink transition. Suited for laboratory R&D, industrial ATE test‑systems, PV‑inverter validation, high‑voltage battery cycling, power‑semiconductor characterization and 24V DUT performance verification.

Core Specifications: DC output range 0‑1000V, 0‑10A, rated ±3000W (derates to ±1500W under 110‑127V AC mains), sink‑source recuperation efficiency up to 95%. CV ripple:100 mV rms (300 kHz BW), 2000 mV pp (20 MHz BW). Measurement accuracy: voltage ≤0.05% FS, current ≤0.1% FS, power ≤0.3% FS. CC‑mode rise / fall time ≤10 ms. Supports CV / CC / CP / CR four regulation modes, resistance adjustment range:3 Ω‑6000 Ω, output capacity 60 μF. Built‑in high‑voltage safety discharge circuit, output voltage drops below 60 V within 10 seconds after DC‑OFF. Galvanically‑isolated analog interface with selectable 0‑5V / 0‑10V remote programming. Universal 90‑264V single‑phase AC input with active PFC, compact 19‑inch 2U rack chassis, temperature‑controlled front‑to‑rear forced‑air cooling.

Key Features

• EA‑PSB 11000‑10 2U, 1000V 10A ±3000W auto‑ranging bidirectional regenerative programmable DC power supply, PN:30000732
• 19‑inch 2U rack‑mount enclosure, dimension 482.6×88.4×559mm, weight approx.12.7kg
• Active PFC(PF＞0.99), true voltage‑current‑power auto‑ranging delivering full‑power capability across broad working envelope
• Bidirectional two‑quadrant operation: seamless automatic source‑sink crossover; regenerative sink mode feeds DC energy back to utility grid with up to 95% efficiency, lowering heat dissipation and operational costs
• Four regulation modes: Constant Voltage(CV), Constant Current(CC), Constant Power(CP), Constant Resistance(CR) for battery‑emulation & electronic‑load‑simulation test scenarios
• 5‑inch capacitive Gorilla‑Glass TFT touch‑screen HMI, dual push‑rotary knobs; front‑panel USB‑Host for CSV data logging, save / load user test profiles & arbitrary waveform sequences
• Switchable galvanically‑isolated analogue control: 0‑5V or 0‑10V for set‑point programming and status feedback; rear USB‑B and Ethernet digital remote interfaces built‑in
• Integrated multi‑function generator: Sine, Triangle, Rectangle, Trapezoid, DIN40839, Arbitrary, Ramp, XY‑table; dedicated solar‑panel simulator, MPPT tracking, fuel‑cell simulation and comprehensive battery‑test functions
• Special high‑voltage safety discharge circuit: DC terminal discharges to below 60 V within 10 seconds after DC‑output shutdown for enhanced operator safety
• Comprehensive multi‑level safety protections: OVP, OCP, OPP, OT, Power‑Fail, Share‑Bus‑Fail with automatic DC‑terminal shutdown upon alarm trigger
• Remote‑sense terminals for DC cable IR‑drop compensation; built‑in Share‑Bus and Master‑Slave bus interfaces for multi‑unit bidirectional power‑system expansion
• Master‑Slave / Share‑Bus parallel‑operation support, expandable up to 64 compatible‑series units for scalable high‑power combined source‑sink test systems
• SCPI / ModBus RTU protocol compliant, EA Power Control software and LabView driver available; optional IF‑AB plug‑in modules: CANopen, ProfiNet, EtherCAT, RS232, ModBus‑TCP etc.
• Complies with EN 61010‑1 safety standard, IP20 ingress rating; supports SEMI F47 voltage‑sag compliance for semiconductor‑grade test environments.