EA Elektro-Automatik EA-PSB 10080-120 2U Bidirectional DC Power Supply
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3000W bidirectional DC power supply with 80V/120A output, active PFC, energy recovery to grid, and flexible autoranging for laboratory and test applications.
Product details
| Model | EA-PSB 10080-120 2U |
| Manufacturer | EA Elektro-Automatik |
| Category | Bidirectional DC Supplies |
| Availability | Made to order |
Description
Overview
The EA Elektro-Automatik EA-PSB 10080-120 is a programmable bidirectional DC power supply designed for laboratory and industrial applications. This 2U rackmount unit provides 80 VDC at 120 A (3000W) with a wide input range of 110-240V AC. The device operates in two quadrants, functioning as both a power supply and electronic load with energy recovery back to the grid at efficiencies exceeding 96%.
Key Features
- Bidirectional operation: source and sink modes with 2-quadrant capability
- Output: 80 VDC, 120 A, 3000W with autoranging flexible output stages
- Input: Wide range 110-240V AC single-phase with active PFC (0.99 typical)
- Energy recovery: regenerative load operation feeds energy back to grid with >96% efficiency
- Digital regulation with 16-bit ADCs/DACs in CV, CC, CP, CR modes
- 5-inch color TFT touchscreen display with intuitive interface
- Integrated function generator with predefined automotive test procedures (LV123, LV124, LV148)
- Battery test mode, fuel cell and photovoltaic (MPPT, EN 50530) simulation
- Master-Slave bus: connect up to 64 units for systems up to 1920 kW
- Multiple interfaces: USB, Ethernet, isolated analog, with optional CAN, CANopen, RS232, Profibus, EtherCAT, Profinet, Modbus
- SCPI and ModBus command languages, LabVIEW and IVI drivers included
Applications
- Battery testing and fuel cell simulation
- Photovoltaic system testing with MPPT functionality
- Automotive test procedures and compliance verification
- Renewable energy system testing and development
- Power electronics development and validation
- High-power system construction through parallel operation
Included Accessories
- Bidirectional power supply device
- 2x Remote sensing plugs
- 1.8 m USB cable
- Set of DC terminal covers
- Sense terminal cover
- USB stick with documentation and software
- Cable tie for strain relief
Specifications
| Maximum Power | 3 kW |
| Output Voltage | 80 V |
| Output Current | 120 A |
| Input Voltage | 110-240 VAC |
| Interface | USB, Ethernet (100 MBit) for communication, 1 x USB Host for Data Acquisition |
| Display | 5 TFT Color Touch |
| Series | EA-PSB 10000 2U Series |
| Current Accuracy | ≤0.1% FS |
| Current Range Selector | 100-199 |
| Dimensions | 19 x 3.5 x 22" |
| Frequency Range | 45-65 Hz |
| IP Rating | IP20 |
| Mounting Type | Rack Mount |
| Number of Outputs | Single Output |
| Operating Temperature Range | 32-122°F |
| Power Range Selector | 2,500-4,999 |
| Relative Humidity Range | ≤80% |
| Resistance Range | 0.02-40 Ω |
| Safety | EN 61010-1 IEC 61010-1 UL 61010-1 CSA C22.2 No 61010-1 BS EN 61010-1 |
| Storage Temperature | -4-158°F |
| Type | Programmable Bi-Directional DC Power Supply |
| Voltage Accuracy | ≤0.05% FS |
| Voltage Range Selector | 50-99.9 |
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EA Elektro-Automatik EA-PSB 10080-120 2U Bidirectional DC Power Supply
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