EA Elektro-Automatik EA-PSB 10200-140 3U Bidirectional DC Power Supply
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200V/140A bidirectional DC power supply, 10kW output, 96% efficiency, energy recovery, autoranging, and integrated function generator for laboratory testing.
Product details
| Model | EA-PSB 10200-140 3U |
| Manufacturer | EA Elektro-Automatik |
| Category | Bidirectional DC Supplies |
| Availability | Made to order |
Description
Overview
The EA-PSB 10200-140 3U is a bidirectional DC power supply that functions as both a precision laboratory power source and electronic load. Designed for rackmount installation, it delivers 200V at 140A (10kW) with efficiency up to 96% and regenerative energy recovery that feeds unused power back to the grid. The autoranging capability enables flexible operation across wide voltage and current ranges, making it suitable for diverse testing applications from automotive to renewable energy systems.
Key Features
- 200 VDC / 140 ADC output, 10kW maximum power
- Bidirectional operation: source and sink (load) modes
- Autoranging with voltage range 0–2000V and current range 0–1000A
- Energy recovery with 96% efficiency feeds power back to grid
- Active Power-Factor-Correction (PFC) typical 0.99
- Wide input range: 208–480V 3-phase AC with auto-adjustment
- 5-inch color TFT touchscreen display with intuitive interface
- Multiple regulation modes: CV, CC, CP, CR with fast crossover
- Integrated function generator with sine, triangle, square, and trapeze waveforms
- Predefined automotive test procedures: LV123, LV124, LV148
- Battery and fuel cell test and simulation modes
- Photovoltaics test mode with MPPT (EN 50530 standard)
- Master-Slave bus for parallel operation of up to 64 units
- Share-Bus for automatic load distribution
- 16-bit ADCs and DACs with adjustable control speed
Applications
- Laboratory DC power supply and electronic load testing
- Automotive component and battery validation
- Fuel cell and battery system testing and simulation
- Photovoltaic module characterization and MPPT testing
- High-power device development and validation
- Energy efficiency studies and regenerative power recovery
Included Accessories
- Bidirectional power supply device
- 2 x Remote sensing plugs
- 1.8 m USB cable
- Set of DC terminal covers
- Sense terminal cover
- USB stick with documentation and software
- AC connector plug (clamp type)
- AC cable strain relief set
Specifications
| Maximum Power | 10 kW |
| Output Voltage | 200 V |
| Output Current | 140 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 | 100-199 |
| 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 | 0.05-80 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 | 200-299 |
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EA Elektro-Automatik EA-PSB 10200-140 3U Bidirectional DC Power Supply
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