EA Elektro-Automatik EA-PSB 11000-30 3U Bidirectional DC Power Supply
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EA Elektro-Automatik EA-PSB 11000-30 3U delivers 1000V/30A bidirectional power with 96%+ efficiency, energy recovery, autoranging, and integrated test/simulation functions.
Product details
| Model | EA-PSB 11000-30 3U |
| Manufacturer | EA Elektro-Automatik |
| Category | Bidirectional DC Supplies |
| Availability | Made to order |
Description
Overview
EA Elektro-Automatik EA-PSB 11000-30 3U is a mid-range bidirectional DC laboratory power supply with 1000V/30A output and 10kW maximum power. As a two-quadrant device, it combines programmable power supply and electronic load functions. Operating on three-phase 208–480V AC input, it efficiently serves industrial and research laboratories. In load mode, the supply regeneratively returns energy to the grid with efficiency exceeding 96%, minimizing operational costs and thermal load.
Key Features
- Bidirectional operation: source and sink in two quadrants
- Output: 1000V DC, 30A continuous, 10kW maximum power
- Input: 208–480V +10% three-phase AC with active PFC (~0.99)
- Autoranging output stages for optimized voltage/current operation across full power range
- Energy recovery efficiency exceeding 96%
- 16-bit digital regulation with ADCs and DACs and selectable control speed (Normal, Fast, Slow)
- 5-inch color TFT touchscreen with intuitive user interface
- Regulation modes: CV, CC, CP, CR with fast crossover
- Integrated function generator with predefined and arbitrary waveforms
- Battery test mode and fuel cell simulation
- Photovoltaics test mode with MPPT and EN 50530 compliance
- Predefined automotive test procedures for LV123, LV124, and LV148
- Master-Slave bus enables parallel operation of up to 64 units
- Communication interfaces: USB, Ethernet, CAN, CANopen, RS232, Profibus, EtherCAT, Profinet, Modbus
Applications
- Battery development and characterization testing
- Fuel cell and hydrogen energy system development
- Photovoltaic module and array testing
- Automotive electrical and powertrain system validation (LV123, LV124, LV148)
- Power electronics and converter testing
- High-power system simulation and energy recovery validation
- Research institution power supply and load applications
Included Accessories
- Remote sensing plugs (2)
- USB cable 1.8 m
- DC terminal covers set
- Sense terminal cover
- AC connector plug (clamp type)
- AC cable strain relief set
- USB stick with documentation and software
Specifications
| Maximum Power | 10 kW |
| Output Voltage | 1000 V |
| Output Current | 30 A |
| Input Voltage | 208-480 VAC |
| Interface | USB, Ethernet (100 MBit) for communication, 1 x USB Host for Data Acquisition |
| Display | 5 TFT Color Touch |
| Series | EA-PSB 10000 3U Series |
| Current Accuracy | ≤0.1% FS |
| Current Range Selector | 30-49.9 |
| Dimensions | 19 x 5.25 x 30.6" |
| 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 | 10,000-19,999 |
| Relative Humidity Range | ≤80% |
| Resistance Range | 1.2-2000 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 | 1,000-1,999 |
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EA Elektro-Automatik EA-PSB 11000-30 3U Bidirectional DC Power Supply
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