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CK-NL-261 Smart Energy Storage Cabinet

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.

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

Zhuhai Comking Electric Co., Ltd

Tel:+860756-8527111

Wechat:13928081384

Contact:Customer Care Team

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