Intelligent air cooled energy storage cabinet ME86A-20K 215kWh/233kWh energy storage cabinet 3a72kWh/418kWh energy storage cabinet Lightweight industrial and commercial energy storage | speed switch | full scene adaptive

Description:

This series is equipped with liquid cooling temperature control + intelligent PCS integrated energy storage cabinet, using military-grade design:

Ultra-wide voltage adaptation: the DC side voltage covers 648V~1497V, which can directly match the photovoltaic string and wind power converter

Intelligent power management: Built-in IEC62477 certified PCS, support reactive power compensation, harmonic suppression functions

Minimalist deployment: Prefabricated cabin structure, on-site only cable connection, commissioning cycle is reduced by 70%

MOQ:one (machine)

Specifications:

Applications:

Advantages：

1.Military grade environmental tolerance

-40℃ extreme cold start technology, 55℃ full power operation without derating

C4 grade anti-corrosion coating, resistant to salt spray/acid rain/dust storm

2.Power electronics black technology

98.5% ultra-high conversion efficiency, 2% higher than the industry average

Support three-phase unbalanced load, harmonic distortion rate < 3%

3.Intelligent operation and maintenance system

Optional 10-inch touch screen, real-time display SOC/SOH/ charge and discharge curve

The Modbus-RTU protocol seamlessly connects to the SCADA/EMS system

4.Double insurance

Perfluorohexanone +Aerosol dual mode extinguish fire, extinguish open fire within 30 seconds

Thermal runaway early warning system, two hours ahead of time

5.Full life cycle service

10 years long warranty, capacity attenuation > 20% free replacement cell

Provide carbon footprint reporting to meet EU CBAM regulations

FAQ：

Q1: How to ensure the safety of 1000V HVDC system?

A: Triple protection design:

A fast fuse is configured on the DC side to cut off the short circuit within 15ms

Positive and negative double insulation monitoring, leakage current > 30mA automatic power off

The grounding resistance of the cabinet is less than 0.1Ω and passes the IEC63056 voltage test

Q2: Is the energy consumption of the liquid cooling system too high?

A: Adopt variable frequency pump + zone temperature control strategy:

Standby power consumption < 200W, full load power consumption < 1.2kW

Compared with the traditional scheme, energy saving 40%, comprehensive energy efficiency > 88%

Q3: What is the effect of 2000 m high altitude on heat dissipation?

A: Performance is ensured through three optimizations:

The liquid cooling pipe pressure is increased to 1.5 times the standard value

The radiator area is increased by 20% to compensate for the decrease in air density

The fan speed is adjusted intelligently to maintain the heat transfer efficiency

Q4: How to achieve rapid expansion?

A: Support "stacking between cabinets" technology:

Four SE418L-215Ks can be connected in parallel up to 860kW/1.672MWh

Parallel circulation < 1%, no additional balancing controller required

Q5: What operations are required for routine maintenance?

A: Intelligent maintenance-free design:

The internal resistance detection is performed automatically every 6 months, and the abnormal cell is marked automatically

The liquid cooling pipe is equipped with self-cleaning function, and the coolant is not replaced for 5 years

The fire prevention system self-checks every month, and the results are sent to the operation and maintenance platform