AC grid access | AC voltage: 300/400/480V±10%, 45-65Hz/ 3-phases+(N)+PE
AC max power:
IEB350kWh Standard BESS: 350kW (420kW for 1 minute)
IEB350kWh Construction Site Power Backup BESS: 33kW grid power, 350kW (420kW for 1 minute) construction site load power |
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Solar power access | Access channel:
IEB350kWh Standard BESS: 2
IEB350kWh Construction Site Power Backup BESS: 0
Access power:
IEB350kWh Standard BESS: 80kW
IEB350kWh Construction Site Power Backup BESS: 0 |
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Inner battery groups | Battery group access: 2 groups
Battery dis/charging power ratio: 1P charge and discharge, 1.1P discharge with 10 min
Battery dis/charging power: Max 420kW |
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STS support (optional) | STS configuration: 250kVA/500kVA
STS power switch time: 20ms
STS efficiency: 99.5%
Function: On-grid/off-grid control (automatic and manual), isolated grid 3 phase and N line function
Protection: Anti-reverse protection
Bypass/off-grid function: Yes (optional) |
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Electric isolation | Full isolation between the grid, battery and PV |
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Metering | AC grid main side: 1 bi-directional AC energy meter
Backup load side (optional): 1 bi-directional AC energy meter
Station transformer entry side (optional): 1 bi-directional AC energy meter |
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Insulation detection | Each battery channel and each PV channel, +/PE and -/PE detector |
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HMI | Inner 10" TFT touch screen, 5 status LED, E-STOP, battery fire alarm light/beeper
Default English, multi language support |
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Dimensions | W * H * D mm = 2800 * 2200 * 1400 mm; weight: < 6500 kg |
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Protection level | IP67 for battery pack, IP55 for battery area, IP54 for distribution area |
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EMC/EMI | IEC61000-6-2/-4 |
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Safety certification | EN62477-1, UL1741, EN 62109-1/-2, IEC62619, IEC63056, UL9540A, UL9540, UL1973 |
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Grid connection | EN50549-2/-10, VDE-AR-N 4105, UNE217001, UL1741SA/SB, CEI 0-21 |
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Fire protection | Completely submerged aerosol fire extinguishing system, water fire interface, optional pack level active perfluorohexanone firefighting |
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Fire sensors | Smoke detector + variety of combustible gas detector |
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Environment sensor | Water sensor + temperature sensor + humidity sensor + door access sensor |
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Safety design | Explosion-proof board configuration and fire-proof spread structure design, emergency fan |
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Energy storage battery | Two groups of 175kWh liquid cooled battery cluster. 614.4V (537.6V~691.2V), 285Ah, 1 P dis/charge, max 1.1P discharge 10 min |
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Battery pack | 153.6V, 285Ah, 43.7kWh, liquid cooled, UL9540A certification |
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High voltage control box | Infypower high voltage control box |
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Battery BMS | Infypower 2 level BMS structure: battery pack BSU + high voltage control box BMU |
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Thermal management | Two liquid cooling units with 8kW refrigerating and 2.5kW heating capacity each. Full Infypower design and manufacture |
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