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CK-NL-522 Smart Energy Storage Cabinet

CK-NL-522 Smart Energy Storage Cabinet

  • The CK-NL-522 Smart Storage Cabinet is a high-efficiency storage solution designed for C&I scenarios, addressing renewable energy consumption, peak shaving, and emergency backup needs.

Product Overview

The CK-NL-522 Smart Storage Cabinet is a high-efficiency storage solution designed for C&I scenarios, addressing renewable energy consumption, peak shaving, and emergency backup needs. It uses high-safety LFP cells and advanced liquid cooling technology with precise temperature control for system stability and long cycle life. The built-in intelligent BMS and energy management platform enable cell status monitoring, fault pre-warning, and charge/discharge strategy optimization, working with the grid and PV system to improve energy efficiency. Multiple fire and electrical protection systems meet stringent safety standards. Its modular pre-assembled design supports flexible expansion and rapid deployment for industrial sites, enabling unattended intelligent O&M and providing green energy transition support for cost reduction and efficiency improvement.

Product Features 

Flexible and Efficient
• Standardized modular design for flexible configuration and convenient installation
• Zero parallel circulating current, significantly reducing energy losses
Safe and Stable
• Equipped with fire suppression system for comprehensive system protection
• Precise liquid cooling thermal design for long-term stability with cell temperature difference ≤3℃
• Battery balancing management extends battery life
Intelligent Coordination
• Scenario-based intelligent switching strategies: peak shaving, capacity management, dynamic capacity expansion, new energy consumption, planned curve response
• Local and cloud monitoring integration with digital rapid diagnosis and intelligent automatic inspection
• 3S coordination with EMS closed-loop safety logic ensuring system safety


Technical Parameters

Item

Parameter

Battery Type

LFP

Cell Specification

314Ah

Configuration

1P260S*2

Rated Voltage

DC 832V

Operating Voltage

DC 728~936V

Rated Energy

522.4kWh

Rated Power

250kW

Dimensions (W×D×H)

W2000*D1400*H2300mm

Cooling Method

Liquid-cooled

Weight

4800kg

Rated Frequency

50/60Hz

AC Output

3P+N+PE

System Protection Rating

IP54

Applicable Standards

GB/T36276-2023UN38.3

Altitude

2000m (derating required above 2000m)

Operating Temperature

-25~65(derating above 45)

Relative Humidity

95% (non-condensing)

Fire Suppression System

Aerosol/Perfluorohexanone

Cycle Life

6000 cycles

Communication

Ethernet/CAN/RS485/Dry contact

Protection

Over-temp., I/O over/under-voltage, reverse polarity, output over-current, etc.

Max. Efficiency

88%


Click Smart Energy Storage Cabinet Supplier China to learn more

Tag:
Zhuhai Comking Electric Co., Ltd

Tel:+86-13527212442

Wechat:13527212442

Contact:Customer Care Team

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