Versatile EA-PSBE 10000 4U series bidirectional programmable DC power supplies with wide 10–2000V voltage, 40–1000A current, and 10–30kW autoranging power in a 4U 19‑inch rack enclosure. Featuring active PFC, up to 96.5% efficiency, a 5″ TFT touch panel, master‑slave parallel capability for up to 64 units (1920kW), and galvanically isolated analog/USB/Ethernet interfaces with optional CAN, Profibus, ProfiNet, and more, they are expertly suited for battery simulation, fuel cell testing, on‑board charger validation, and high‑power automated test systems demanding seamless source‑sink operation and energy efficiency.

Model

PSBE 10010-1000, PSBE 10060-1000, PSBE 10080-1000, PSBE 10200-420, PSBE 10360-240, PSBE 10500-180, PSBE 10750-120, PSBE 10920-125

DC Power (Max/Derated)

10000W / 10000W, 30000W / 18000W

DC Voltage (CV Range)

0-10V, 0-60V, 0-80V, 0-200V, 0-360V, 0-500V, 0-750V, 0-920V

DC Current (CC Range)

0-120A, 0-125A, 0-180A, 0-240A, 0-420A, 0-1000A

AC Input

208-480V AC, 3ph (active PFC)

Type

Programmable Bidirectional DC Power Supply

External Control

Analog, USB, Ethernet, Optional CAN, Optional CANopen, Optional RS232, Optional Profibus, Optional ProfiNet, Optional ModBus TCP, Optional EtherCAT

Housing

19" 4U Rackmount

Special Features

Regenerative Sink up to 96.5%, Autoranging, Battery Simulation Software Optional, Master-Slave (up to 64 units), Share Bus, Remote Sense, SCPI, ModBus RTU, LabView VIs, Optional Water Cooling

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Description

Model Overview – All Values

Model	DC Power (Max/Derated)	DC Voltage (CV Range)	DC Current (CC Range)	AC Input (Active PFC)	Type	External Control	Housing	Special Features
PSBE 10010-1000	10000W / 10000W	0-10V	0-1000A	208-480V AC, 3ph	Programmable Bidirectional DC Power Supply	Analog, USB, Ethernet (Optional: CAN, CANopen, RS232, Profibus, ProfiNet, ModBus TCP, EtherCAT)	19" 4U Rackmount	Regenerative Sink up to 93.8%, Autoranging, Battery Simulation Software Optional, Master-Slave (up to 64 units/1920kW), Share Bus, Remote Sense, SCPI & ModBus RTU, LabView VIs, Optional Water Cooling
PSBE 10060-1000	30000W / 18000W	0-60V	0-1000A	208-480V AC, 3ph	Programmable Bidirectional DC Power Supply	Analog, USB, Ethernet (Optional: CAN, CANopen, RS232, Profibus, ProfiNet, ModBus TCP, EtherCAT)	19" 4U Rackmount	Regenerative Sink up to 95.1%, Autoranging, Battery Simulation Software Optional, Master-Slave (up to 64 units/1920kW), Share Bus, Remote Sense, SCPI & ModBus RTU, LabView VIs, Optional Water Cooling
PSBE 10080-1000	30000W / 18000W	0-80V	0-1000A	208-480V AC, 3ph	Programmable Bidirectional DC Power Supply	Analog, USB, Ethernet (Optional: CAN, CANopen, RS232, Profibus, ProfiNet, ModBus TCP, EtherCAT)	19" 4U Rackmount	Regenerative Sink up to 95.5%, Autoranging, Battery Simulation Software Optional, Master-Slave (up to 64 units/1920kW), Share Bus, Remote Sense, SCPI & ModBus RTU, LabView VIs, Optional Water Cooling
PSBE 10200-420	30000W / 18000W	0-200V	0-420A	208-480V AC, 3ph	Programmable Bidirectional DC Power Supply	Analog, USB, Ethernet (Optional: CAN, CANopen, RS232, Profibus, ProfiNet, ModBus TCP, EtherCAT)	19" 4U Rackmount	Regenerative Sink up to 95.3%, Autoranging, Battery Simulation Software Optional, Master-Slave (up to 64 units/1920kW), Share Bus, Remote Sense, SCPI & ModBus RTU, LabView VIs, Optional Water Cooling
PSBE 10360-240	30000W / 18000W	0-360V	0-240A	208-480V AC, 3ph	Programmable Bidirectional DC Power Supply	Analog, USB, Ethernet (Optional: CAN, CANopen, RS232, Profibus, ProfiNet, ModBus TCP, EtherCAT)	19" 4U Rackmount	Regenerative Sink up to 95.8%, Autoranging, Battery Simulation Software Optional, Master-Slave (up to 64 units/1920kW), Share Bus, Remote Sense, SCPI & ModBus RTU, LabView VIs, Optional Water Cooling
PSBE 10500-180	30000W / 18000W	0-500V	0-180A	208-480V AC, 3ph	Programmable Bidirectional DC Power Supply	Analog, USB, Ethernet (Optional: CAN, CANopen, RS232, Profibus, ProfiNet, ModBus TCP, EtherCAT)	19" 4U Rackmount	Regenerative Sink up to 96.5%, Autoranging, Battery Simulation Software Optional, Master-Slave (up to 64 units/1920kW), Share Bus, Remote Sense, SCPI & ModBus RTU, LabView VIs, Optional Water Cooling
PSBE 10750-120	30000W / 18000W	0-750V	0-120A	208-480V AC, 3ph	Programmable Bidirectional DC Power Supply	Analog, USB, Ethernet (Optional: CAN, CANopen, RS232, Profibus, ProfiNet, ModBus TCP, EtherCAT)	19" 4U Rackmount	Regenerative Sink up to 96.5%, Autoranging, Battery Simulation Software Optional, Master-Slave (up to 64 units/1920kW), Share Bus, Remote Sense, SCPI & ModBus RTU, LabView VIs, Optional Water Cooling
PSBE 10920-125	30000W / 18000W	0-920V	0-125A	208-480V AC, 3ph	Programmable Bidirectional DC Power Supply	Analog, USB, Ethernet (Optional: CAN, CANopen, RS232, Profibus, ProfiNet, ModBus TCP, EtherCAT)	19" 4U Rackmount	Regenerative Sink up to 96.5%, Autoranging, Battery Simulation Software Optional, Master-Slave (up to 64 units/1920kW), Share Bus, Remote Sense, SCPI & ModBus RTU, LabView VIs, Optional Water Cooling

30-Second Fit Check

Need a single unit that can source and sink high power? Models cover 10V to 2000V, with currents up to 1000A.
DC power: 10kW or 30kW per unit with fully autoranging output; regenerative energy recovery up to 96.5%.
Seamless two-quadrant operation between source and sink modes with automatic crossover.
Built‑in 5" TFT touch panel with intuitive user interface; master-slave parallel for up to 64 units.
Protection suite: OVP, OCP, OPP, OT; configurable voltage regulation speed (Normal, Fast, Slow).

What It Is + Why It Matters

Compact 4U 19" rack bidirectional DC power supply integrating both a programmable source and a regenerative electronic load in one device.
The autoranging output stage delivers maximum voltage at lower current or maximum current at lower voltage; sink mode recovers up to 96.5% of absorbed energy back to the grid.
Specially suited for battery simulation with optional EA Battery Simulator software, enabling realistic cell/module/pack behavior for testing battery management systems.
Multiple galvanically isolated interfaces: analog (0-5/10V), USB, Ethernet plus optional industrial buses (CAN, Profibus, ProfiNet, EtherCAT, ModBus TCP, RS232).
True master-slave parallel operation for up to 64 units with Share bus for dynamic current balancing; optional water cooling for reduced noise and better thermal management.

Note: In sink mode, the device recovers energy to the grid; consult local utility regulations and consider a grid protection device. 30kW models derate to 18kW at 208V AC input. Must be installed in a closed 19" rack with adequate ventilation or optional water cooling.

Key Specs

AC input: 208-480V AC, 3-phase, active PFC, 45-65Hz; 30kW models derate to 18kW at 208V.
DC voltage range: 0-10V up to 0-2000V; DC current: 0-40A up to 0-1000A.
DC power: 10kW or 30kW (autoranging with adjustable power limit).
Efficiency: up to 96.5% in both source and sink modes.
Display: 5" TFT colour touchscreen (800x480) with two rotary knobs; separate set values for source and sink modes.
Interfaces: 15-pin analog (0-5/10V), USB-B, USB-A, Ethernet; optional IF-AB modules for CAN, CANopen, RS232, Profibus, ProfiNet, ModBus TCP, EtherCAT.
Master-slave bus (RS485 via RJ45) + Share bus (BNC) for up to 64 units.
Dimensions (WxHxD): 19" x 4U x approx. 668mm; Weight: approx. 50 kg (air-cooled), 56 kg (water-cooled).

Integration & Installation

DC output via copper busbars (M10 or M6 bolts) on the rear panel; plastic covers and strain relief accessories included.
AC mains via 5-pole connector (3x L, N, PE) or 4-wire (3x L, PE); fixed connection required with external circuit breaker.
Master-slave connection via standard CAT5 patch cables; Share bus via BNC coaxial cables (50Ω).
Optional water cooling available; must be installed in a closed 19" rack/cabinet with lockable doors and adequate ventilation or water supply.

Best for / Not for

Best for: Battery simulation for BMS testing, fuel cell stack characterization, on-board charger (OBC) testing, DC-DC converter validation, and any application requiring a reproducible, high-power two-quadrant source/sink with energy recovery.
Not for: Applications requiring only a dedicated power supply without sink capability, environments without adequate rack cooling, direct series connection in sink mode (not permitted), or locations without proper three-phase AC supply and grid compliance for energy feedback.

Selection Checklist + RFQ

Choose voltage/current model matching your test requirements (10V, 60V, 80V, 200V, 360V, 500V, 750V, 920V, 1000V, 1500V, or 2000V).
Verify total power demand ≤ 10kW or 30kW, noting autoranging characteristics and derating to 18kW at 208V AC input for 30kW models.
Confirm three-phase AC supply availability (208-480V AC) and plan for fixed connection with proper circuit protection.
Select required interfaces: built-in analog/USB/Ethernet plus any optional industrial bus modules (e.g., CAN, ProfiNet).
For master-slave operation, specify total system power and number of units; ensure all units have the same voltage rating.
Plan for energy recovery grid compliance and possible grid protection device installation; consider optional water cooling for high-density cabinets.