The liquid-cooled outdoor cabinet, model EESB-LI261-2EU, is an integrated energy storage device designed to meet the energy storage demands of industrial and commercial sectors. This device features high efficiency, rich functions, one-time delivery, and strong environmental adaptability. It is suitable for applications such as peak-valley arbitrage in industrial and commercial sectors, demand control, area expansion, demand response, and photovoltaic-storage-charging microgrids.
All-in-one design
Remote operation and maintenance (OTA upgrade)
Data storage (Fault recording)
Safer (cluster level/PCS/high voltage box/distribution box four-level protection)
| DC Side | |
|---|---|
|
Cell Type |
LFP 3.2V/314Ah |
|
Battery pack configuration |
1P52S/52.25kWh |
|
Battery system configuration |
1P260S |
|
Battery voltage range |
DC 728V～DC 936V |
|
Battery system capacity |
261kWh |
|
Discharge rate |
≤0.5P |
|
AC Side |
|
|
Pcs power |
125KW |
|
Pcs cooling method |
Air-cooled |
|
AC side voltage |
400V AC，-15%~+10% |
| AC wiring | Three-phase, Three-wire |
| (PF)Factor | -1 (Lead) ~ 1 (Lag) |
| Thdi (power rating) | ＜3% |
| Wire entry method | Wire entry at the bottom of the cabinet |
|
System Parameters |
|
|
Thermal management |
Liquid Cooling |
|
Fire protection system |
Fire Detection + Perfluorohexanone |
|
Protection level |
IP54 |
| Corrosion protection level | C4 |
| Allowable ambient temperature | -20℃～50℃ (Derating when >45℃) |
| Allowable ambient humidity | 0～95%RH (No Condensation) |
| Noise | ≤75dB |
| Methods of communication | CAN/Ethernet |
| Dimensions (l*w*h) | 1400*1063*2400mm |
| Weight | Approx. 2800kg |
| Max. operating altitude | ≤2000m (Derating when >2000m) |
| Auxiliary electricity | ≥87% (Measured at 690V side under 0.5P) |
Copyright © NINGBO AUX SOLAR TECHNOLOGY CO., LTD. All Rights Reserved.
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