EA Elektro-Automatik EA-ELR 10080-170 3U US208V DC Electronic Load

Overview

The EA Elektro-Automatik EA-ELR 10080-170 3U US208V is a programmable regenerative DC electronic load optimized for North American three-phase 208V AC systems. It delivers 80V DC at 170A with 5000W power and regenerates energy to the grid with efficiency exceeding 96%. The US208V configuration eliminates need for step-down transformers in standard North American facilities.

Key Features

• Regenerative with energy recovery at >96% efficiency
• Optimized for 3-phase 208V AC power (North American standard)
• Autoranging DC input with flexible power regulation
• Active Power-Factor-Correction (PFC) with 0.99 typical power factor
• DC output: 0-80V, 0-170A, up to 5000W
• Regulation modes: CV, CC, CP, CR with fast crossover
• 5" color TFT touchscreen with intuitive control
• 16-bit digital ADCs and DACs with selectable control speeds
• Integrated function generator with predefined waveforms
• Built-in battery test mode
• Photovoltaics test mode with MPPT
• Galvanically isolated Share-Bus for parallel operation
• Master-Slave bus supporting up to 64 parallel units
• Standard interfaces: SCPI, ModBus, LabVIEW, IVI

Applications

• Power supply and charger testing in North American facilities
• Battery pack discharge and cycle testing
• DC power source simulation and validation
• Multi-unit parallel operation for high-power laboratory applications