261kWh Energy Storage System
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  • 261kWh Energy Storage System

261kWh Energy Storage System

SMT-ESS-CUBE261 Fully Immersible


Sermatec energy fully immersed liquid-cooled outdoor cabinet has a capacity of up to 261kWh; the battery unit is completely immersed in insulating coolant, and the special flow channel design achieves the purpose of uniform temperature control, which is truly extremely safe and adaptable to a variety of power usage scenarios; the PCS adopts a fusion high-voltage box design (optional), which saves space and cost, and has a maximum efficiency of 99%; it has grid voltage regulation, three-phase imbalance control, and harmonic control functions, which greatly improves the quality of electricity; it can be used as a backup power supply to reduce energy costs for enterprises, achieve green energy use, and maintain safe and stable operation of the system.

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Technical parameters

      • 名称 参数

Features

    • ● The cabinet adopts a fully immersed design, and the battery temperature difference is ≤2℃
      ● PCS fusion high-voltage box design (optional) saves space and cost
      ● The battery unit has an IP68 high protection level to ensure that there is no leakage during transportation and long-term operation

      ● Fast power response, supporting virtual power plant, grid-connected and off-grid modes
      ● Modular standard product design, supporting multiple parallel expansion
      ● Adopting special immersion coolant, good material compatibility, environmentally friendly

       

Technical Parameters

Product Model

 SMT-ESS-CUBE261 Fully Immersible

DC Parameters

Voltage Range (V)

728~936

Rated Power (kWh)

261

Cell Type

314Ah, LFP

Battery Cluster

IP52S*5

Rated Power (kW)

130

AC Parameters

Rated Output Power (kW)

125

Rated Grid Voltage (V)

400V (-15% ~ +15%)

Grid Frequency (Hz)

50/60Hz

Rated Output Current (A)

180

On-grid And Off-grid Functions

Support

System Parameters

Operating Temperature Range (℃)

-20 ~ +50

Operating Humidity Range (%)

0 ~ 95% RH

Fire Protection System

Explosion Relief Valve + Smoke And Temperature Detection + Perfluorohexanone + Immersion Fire Protection

Thermal Management System

Immersion Liquid Cooling

Protection Level

IP54

Corrosion Resistance Grade

C4-M

Communication

MODBUS TCP, MODBUS RTU, MQTT

Dimensions (W x D x H) mm

1457 x 1435 x 2572

Weight (t)

2.5 (Without Coolant)

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