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Technical Specifications
Technical Specifications
| Model | EAESS135K-261kWh | EAESS135K-522kWh |
DC-side
| Cell type | 3.2V/314Ah | |
| System Battery Configuration | 1P260S | 2P260S |
| Battery Rated Capacity | 261.248kWh | 522.496kWh |
| Battery Voltage Range | 676V~949V | |
The AC-side PCS parameters
| AC-Side Rated Power | 135kW | |
| AC-Side Voltage Distortion Rate | 3% | |
| DC Component | ≤0.5% | |
| AC-Side Rated Voltage | AC400V | |
| Grid Voltage Range | 340V~440V | |
| Power Factor | >99% (rated power) | |
| Reactive Power Adjustable Range | -105%~105% | |
| Rated Grid Frequency | 50Hz | |
| Grid Frequency Range | 45Hz~55Hz | |
| Isolation Method | Non-isolated | |
System Parameters
| Dimensions (W x H x D) | 1000x2000x1500mm | 2000x2000x1500mm |
| Weight | 2850kg | 4900kg |
| IP Level/Corrosion-proof Grade | IP54/C3 (C5 Optional) | |
| Operating Temperature Range | -25°C~55°C | |
| Operating Humidity Range | 0%~95% (Non-condensing) | |
| Max. Operating Altitude | 4000m | |
| Battery Cooling Method | Liquid Cooling | |
| Converter Cooling Method | Liquid Cooling | |
| Fire Protection System | Perfluorohexanone /Water/ Active Ventilation | |
| System Communication Interface | LAN | |
| External System Communication Protocol | IEC61850、 MODBUS-TCP | |
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