125KW/261kWh Stars CL261STS On/Off-Grid ESS Cabinet
Stars CL261STS On/Off-Grid ESS Cabinet
Technical Specifications
- Rated Energy: 261 kWh
- Load Power: 125 kW
- Grid Power：250 kW
- Transfer Time: 10 ms
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Key Features
- Integrated STS for seamless grid-to-off-grid switching and uninterrupted power for critical loads
- Modular design with integrated STS and circuit breakers for flexible expansion
- Multi-level active and passive safety protection
- Intelligent operation and maintenance
- Dual-port, tiered power supply for highly reliable power to critical loads
Applications
Data Centers / Medical Facilities / Precision Manufacturing / Emergency Power
Product Parameters
| Model | Stars CL261 | Stars CL261Pro | Stars CL261STS |
| Battery Type | LFP 3.2V/314Ah | ||
| Rated Energy | 261.2KWh | ||
| Battery Configuration | 1P260S | ||
| DC Voltage Range | 728~936V | ||
| Load Power | 125kW | ||
| Grid Power | / | 187kW | 250kW |
| DG Power | / | 187kW | |
| PV Input | / | 250kW(DC),10MPPTs(20S)MC4,150~950V | |
| On/Off-Grid Switch Time | / | 10ms | |
| IP Level | IP55(Complete System) | ||
| Corrosion-Proof Grade | C4H | ||
| Cooling Type | Intelligent Liquid Cooling (with Automatic Refilling) | ||
| Operating Temp.Range | -35℃~55℃(>45℃ Derating) | ||
| Operating Altitude | ≤2000m(>2000m Derating) | ||
| Relative Humidity | 0-95%(Non-condensing) | ||
| Noise | ≤70dB,≤60dB (Silent Version) | ≤75dB | |
| Communication Interface | LAN/RS485 | ||
| Communication Protocol | Modbus,IEC104,MQTT | ||
| Operating Modes | On-Grid,Off-Grid | On-Grid, Off-Grid, On/Off-Grid Switching | |
| Dimensions(W*D*H) | 1012*1350*2270mm(±10mm) | 1520*1350*2270mm | |
| Weight | ≤2.5t | ≤2.7t | ≤2.9t |
| Fire Protection System | Pack-level Aerosol+Cluster-level Aerosol+Water Fire Suppression(Optional)+ Explosion Venting(Optional)+Active Early Warming |
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| Cycle Life | ≥8000(EoL70%SOH) | ||
| Certifications | IEC/EN 62619, IEC 62477, IEC 60529, IEC 61000-6-2, IEC 61000-6-4, UN38.3 | ||
| Installation | Floor-Mounted | ||
