EA Elektro-Automatik EA-ELR 10750-20 3U US208V Regenerative DC Load
EA Elektro-Automatik EA-ELR 10750-20 US208V regenerative DC load: 5kW, 750V/20A, >96% efficiency, 208V 3-phase input, function generator, energy recovery, 3U rackmount.
Product details
| Model | EA-ELR 10750-20 3U US208V |
| Manufacturer | EA Elektro-Automatik |
| Category | Regenerative Electronic Loads |
| Availability | Made to order |
Description
Overview
The EA Elektro-Automatik EA-ELR 10750-20 3U US208V is a 5kW programmable regenerative electronic DC load optimized for North American power systems with 208V three-phase input. This rackmount unit combines efficient energy recovery with precise digital control, returning unused test energy to the grid with over 96% efficiency. The US208V configuration eliminates the need for external transformers, making it ideal for laboratory and manufacturing test environments with standard North American electrical infrastructure.
Key Features
- Regenerative operation with energy recovery to AC grid (>96% efficiency)
- 750V DC, 20A DC, 5kW nominal power capacity
- US 208V three-phase input (standard North American configuration)
- Autoranging for maximum power across variable voltage and current ranges
- 5" color TFT touchscreen with intuitive user interface
- Multiple regulation modes: CV, CC, CP, CR with fast crossover
- 16-bit ADC/DAC digital regulation with selectable control speed
- Integrated function generator with predefined waveforms for dynamic testing
- Battery test mode for charging and discharging characterization
- Photovoltaic MPPT test mode for solar system evaluation
- SCPI and ModBus command support with computer interface drivers
- Parallel operation capability (up to 64 units via Share-Bus)
- Active power factor correction with typical 0.99 PF
Applications
- Power supply and battery charger testing in North American facilities
- Energy storage system validation and cycle testing
- Photovoltaic system testing and performance characterization
- UPS and renewable energy system integration testing
- DC source manufacturing test and quality validation
Specifications
| Maximum Power | 5 kW |
| Maximum Current | 20 A |
| Maximum Voltage | 750 V |
| Input Voltage | 208 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 10750-20 3U US208V Regenerative DC Load