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CK-NFPP-Na-2276(1P104S 2.276MW)
- The CK-NFPP-Na-2276 is a modular energy storage unit integrating Sodium-Ion Battery systems within containers.
►Overview
The CK-NFPP-Na-2276 is a modular energy storage unit integrating Sodium-Ion Battery systems within containers. As core equipment for large-scale energy storage power plants, it utilizes CK-NFPP-Na-104S standard modules to deliver superior system efficiency. This product employs Sodium-Ion Batteries as the energy storage medium, offering prominent advantages including abundant raw material resources, low cost, excellent low-temperature performance, and high safety.
►Technical parameter
| Item | Unit | Parameter | Remarks |
| Rated energy | MWh | 2.276 | |
| Rated voltage | V | 1185.6 | |
| Voltage range | V | 624-1435.2 | Cell 1.5V~3.45V |
| Configuration | - | 12×(1P104×4) | 12 clusters, each containing 4 plug boxes |
| Rated charging power | MW | 1.138 | 0.5P |
| Rated discharging power | MW | 1.138 | 0.5P |
| Auxiliary power supply | V AC | 380 | 50/60Hz |
| Environmental conditions | ℃ | Storage Temperature Range: –35°C ~ 60°C | |
| Operating Temperature Range: –30°C ~60°C | |||
| m | Application Altitude: ≤4000m | ||
| Dimensions | mm | 6058×2438×2896 | Standard 20-foot container |
| Weight | Kg | 38000 | With coolant |
| IP Protection Rating | - | IP54 | |
| Fire Protection | - | Sensors: H2, CO, Smoke, VOC, Temperature | |
| Alert: Audible and Visual Alarm, Alarm Bell, Indicator Light | |||
| Ventilation Rate: > Battery compartment net volume/min | |||
| Water-based fire suppression: DN65 fire suppression piping | |||
| Agent: Perfluorohexanone | |||
| Transport Method | - | Bottom Lifting | |
| Backup Power Duration | h | 2 | Fire suppression + BMS |
| Short Circuit Protection | Equipped | ||
| Electrical Compartment Temperature Control | - | Air Conditioning | |
| Monitoring | - | Explosion-proof Infrared Camera | |
| Dehumidification | ml/24h | 1000 | |
| Networking | - | Supports BMS networking, video networking, and Fire Protection Networking | Networking accessories need to be configured separately |
| Access Control | - | Door Open Alarm | |
| Certification Requirements | - | GB/T 36276-2023 |
►Product features
Safety
Features high-safety Sodium-Ion battery cells with long cycle life, Pack-level fire detection and spraying systems, and three-level fuse protection. Comprehensive monitoring and emergency plans establish a safety network. Unique Pack liquid-cooling and anti-condensation designs enhance system safety.
Performance
Overall efficiency reaches 90% with 20% reduction in auxiliary power consumption. Utilizing advanced liquid cooling technology and a high-safety three-level piping design to ensure battery cell temperature difference remains below 5°C. High integration density and large cell capacity make it the preferred solution for large-scale source-grid side energy storage.
Intelligent Integration
High-efficiency sodium battery and BMS three-level architecture management technology combined with 1500Vdc high-voltage energy storage system design enable higher system cycle efficiency.
The battery compartment primarily consists of battery PACKs, high-voltage boxes, fire protection system, temperature control system, power distribution, and the control subsystem. It facilitates chemical energy storage and release, interfaces with AC-side PCS, and offers large capacity, safety, stability, high cycle life, and high efficiency.
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