EA Elektro-Automatik EA-ELR 10750-40 3U Regenerative DC Load
EA Elektro-Automatik EA-ELR 10750-40 regenerative DC load: 10kW, 750V/40A, >96% efficiency, energy recovery to grid, function generator, 208-480V 3ph input, 3U rackmount.
Product details
| Model | EA-ELR 10750-40 3U |
| Manufacturer | EA Elektro-Automatik |
| Category | Regenerative Electronic Loads |
| Availability | Made to order |
Description
Overview
The EA Elektro-Automatik EA-ELR 10750-40 3U is a high-power 10kW programmable regenerative electronic DC load for testing demanding industrial power sources and energy storage systems. This rackmount unit delivers exceptional efficiency with energy recovery to the 3-phase AC grid at over 96%, significantly reducing test facility operating costs. The 750V/40A capacity and digital control with 16-bit resolution enable precise characterization of high-power DC sources, battery systems, and renewable energy applications.
Key Features
- Regenerative operation with energy recovery to grid (>96% efficiency)
- 750V DC, 40A DC, 10kW nominal power capacity
- Autoranging for maximum power across extended voltage and current ranges
- 5" color TFT touchscreen with intuitive user interface
- Multiple regulation modes: CV, CC, CP, CR with fast mode switching
- 16-bit ADC/DAC digital regulation with selectable control speed options
- Integrated function generator with predefined waveforms for dynamic testing
- Battery test mode for energy storage system validation
- Photovoltaic MPPT test mode for solar array characterization
- SCPI and ModBus command support with LabVIEW and IVI compatibility
- Parallel operation via galvanically isolated Share-Bus (up to 64 units)
- 3-phase AC input 208-480V +10% with active power factor correction (0.99)
Applications
- High-power DC source testing and validation
- Large battery system charging and discharging analysis
- Photovoltaic array testing and performance evaluation
- Industrial UPS and renewable energy system validation
- Power electronics manufacturing and quality assurance testing
Specifications
| Maximum Power | 10 kW |
| Maximum Current | 40 A |
| Maximum Voltage | 750 V |
| Input Voltage | 208-480 V |
| Interface | USB, Ethernet, Analog, USB Host, Master-Salve-Bus, Share-Bus |
| Series | EA-ELR 10000 Series |
| Mounting Type | Rackmount |
| Number of Outputs | Single Output |
| Programmable | Yes |
| Rack Space | 3U |
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EA Elektro-Automatik EA-ELR 10750-40 3U Regenerative DC Load