All-in-one Liquid-cooled ESS Cabinet SET-E261LP-2A

The SET-E261LP-2Afeatures advanced pack-level liquid cooling and temperature balancing,maintaining cell temperature differences within 3℃. This enhances cell temperature consistency and extends battery life. Its modular design enables flexible parallel configurations and higher energy density, significantly improving the cost-effectiveness, safety, and installation convenience of ESS projects.

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Product Details

Product Feature

Compact

1.4m² footprint only, easy

transportation & fast installation.

Smart, Flexible, Expandable

High Integration

261kWh energy in one cabinet with

remarkable endurance.

Efficient Cooling

Optimal in-PACK duct design,

achieve high-efficient cooling and

low energy consumption.

Long Cycle Life

Over 8,000 times cycle life, excellent

performance of battery system.

Flexible Expansion

Modular design, simplified parallel

expansion.

Ultimate Safety

In-PACK fire warning and protection

with aerosol, prevent heat diffusion and runaway.

DC Side	CELL TYPE	LFP / 314 Ah
	PACK CONFIGURATION	52.2 kWh / 1P52S
	SYSTEM CONFIGURATION	261kWh /1P260S
	RATED DC VOLTAGE	832 V
	DC VOLTAGE RANGE	728 ~ 936 V
	MAX.CHARGE/DISCHARGE RATE	0.5 P
	MAX. DEPTH OF DISCHARGE	100%(25±2 ℃)
AC Side	RATED OUTPUT POWER	125 kW
	RATED AC VOLTAGE	400V
	AC VOLTAGE RANGE	±15%
	GRID TYPE	3W+N+PE
	RATED FREQUENCY	50 Hz / 60 Hz
	POWER FACTOR	0.99/-1~+1
	THDI	≤3%
	DC RATIO	<0.5%Ipn
General	MAX. ROUND TRIP EFFICIENCY	89%
	CYCLE LIFE	8,000 cycles
	COMMUNICATION	Modbus TCP/IP
	FIRE SUPPRESSION SYSTEM	Aerosol
	INGRESS RATING	IP55
	COOLING	Liquid cooling + Forced air cooling
	OPERATING TEMPERATURE	-25°C~55°C (Derating after 45°C)
	ANTICORROSION RATING	C4 (C5 optional)
	HUMIDITY	0~95% RH (non-condensing)
	NOISE	≤75 dB
	ALTITUDE	3000m (Derating above 2000m)
	DIMENSIONS (WDH)	1,0501,3502,400 mm
	WEIGHT	2600KG
	SAFETY/EMC	UN38.3,IEC62619,IEC63056,IEC62477-1,IEC61000-6-2/4,UL9540A
	GRID CODE	EN50549-1/-10,EN50549-2/-10,G99, VDE4105,NRS097,C10/11,CEI0-21,CEI0-16