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CK-NL-261 Smart Energy Storage Cabinet
- As a energy storage solution with larger capacity, CK-NL-261 provides strong power for all fields of energy management with its 261kWh strong charged core.
Overview
As a energy storage solution with larger capacity, CK-NL-261 provides strong power for all fields of energy management with its 261kWh strong charged core. It’s not only the stabilizer of grid-side, greatly improving the resilience and economy of area-grid through efficient peak-valley regulation and frequency response, but also the cornerstone of industrial operation, ensuring high quality power and there is no interrupt during large equipment operation and the continuous production. This energy storage cabinet can build independent and stable temporary micro-grid quickly when facing tough tasks like no electricity or weak electricity supply and emergency rescue command, providing a durable and reliable energy foundation for the smooth progress of various work.
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Product features
Smart energy storage cabinet Energy optimization | Long duration energy storage, significant economy efficiency
Larger 261kWh capacity ensures ultra-long discharge duration. It can fully absorb low-cost power during valley-period and achieve maximum replacement during peak-period, increasing peak-valley arbitrage returns with an excellent return on investment.
Scenario-adaptable and flexible in application
Its feature, medium power and long endurance, accurately meets the dual needs of industrial and commercial users for daily peak shaving and valley filling as well as long-term backup power supply. It integrates multiple functions in one unit and is convenient to deploy.
Intelligent management and multiple values
With build-in intelligent management system, it can optimize its own power consumption strategy with only one click, as well as response to grid command-side calls quickly, creating extra benefit and improving the resilience of power supply.
Technical parameter
| BATTERY PARAMETER | |
| Type | Lithium iron phosphate |
| Rated Capacity | 314Ah |
| Module model | 1P52S |
| Combination mode | 1P*5*52S |
| Rated energy | 261kWh |
| Cluster nominal voltage | DC 832V |
| Executive standard | GB/T36276-2018 UN38.3 |
| AC SIDE PARAMETER(CONNECTED GRID) | |
| Rated power | 125kW |
| Rated voltage | AC 400V |
| Allowable grid voltage range | 400V(-15%~+10%) |
| Rated current | 189A |
| Rated frequency | 50Hz |
| Grid-frequency range | 50/60Hz±2.5Hz |
| Wiring mode | Three-phrase four-wire |
| Grid current harmonic distortion rate(THDI) | ≤3%(fully load) |
| Power factor | -0.99~+0.99 |
| SYSTEM PARAMETER | |
| Dimension(width*length*height) | 1.12*1.4*2.4m |
| Weight | ≤2800kg |
| System voltage range | DC 728-936V |
| Protection level | IP54 |
| Operation temperature | -25℃~65℃(derating above 45℃) |
| Ralative humidity | ≤95%(no condensation ) |
| Heat dissipation system | liquid cooling unit |
| Fire protection system | Aerosol/perfluorohexanone |
| Communication mode | Ethernet port/CAN/RS485/dry contract |
| Protection | Over-temperature, input/output over-voltage and under-voltage, reverse connection protection, output over-current, etc. |
| Maximum efficiency | ≥87% |
| Attitude | Derating above 2000 meters |
Click Smart Energy Storage Cabinet Supplier China to learn more