Hongzheng Smart Energy Storage Liquid-Cooled All-in-One Cabinet D-Cube-CAB/M-L125/261

AC and DC systems can be designed independently, enabling flexible configuration; with no parallel circulating currents, energy losses are significantly reduced; each unit is lightweight, making installation convenient.

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Hongzheng

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Detailed Introduction

Product Advantages

1. Flexible and efficient	2. Safety and Stability	3. Able to collaborate
AC and DC can be designed independently, enabling flexible configuration. No parallel circulating currents, significantly reducing energy losses. Lightweight individual units for easy installation.	Equipped with a three-tier fire protection system, it delivers all-round system protection. Precision liquid‑cooling thermal management design ensures long‑term stability, with a maximum cell‑to‑cell temperature difference of ≤3°C. Battery balancing management, extending battery life	Intelligent switching strategies for different scenarios: peak shaving and valley filling, capacity management, dynamic capacity expansion, renewable energy integration, and scheduled curve response. Local and cloud‑based monitoring integration, rapid digital diagnostics, and intelligent automated inspections. 3S collaboration and EMS closed-loop safety logic ensure system security.

Product model	D-Cube-CAB/M-L125/261
Grid-connection AC parameters	Rated power	kilowatt	125
	Maximum output power	kilowatt	137.5
	Rated grid voltage	Vacuum	380
	Allow grid voltage	Vacuum	340-460
	Rated grid frequency	Hz	50
	Power factor	-	-1 (lead) ~ 1 (lag)
	THDI	-	<3% (rated output power)
	Access Method	-	Three-phase four-wire
Off-grid AC parameters	Rated output voltage	Vacuum	380
	Rated output power	kilowatt	125
	Rated output frequency	Hz	50
	THDU	%	<3 (Linear Load)
	Overload capacity	-	1.1 times the long-term (45℃), 1.2 times 1 min
Battery specifications	Battery system capacity	kilowatt-hour	261
	Cell type	V/Ah	LFP 3.2 / 314
	Battery System Configuration	-	1P260S
	Rated voltage	Vdc	832
	Battery voltage range	Vdc	689-949
System efficiency	Maximum efficiency of the converter	%	≥98.5
	Maximum system efficiency	%	≥88
	Charge–discharge rate	P	≤0.5
Protection	DC input	-	There is
	AC Protection for Converters	-	There is
	AC Output Protection	-	There is
	Overvoltage protection	-	DC Type I/AC Type II
	Fire protection system	-	Perfluorohexanone + Water Firefighting Interface
Regular parameters	Dimensions (Width × Depth × Height)	mm	115014502400
	Weight	t	2.5
	Inbound call method	-	Bottom in, bottom out
	Ambient temperature	°C	-20 ~ +60
	Ambient humidity	%	≤95
	Working altitude	m	≤3000 (derated above 3000 m)
	Protection rating	-	IP54
	Cooling method	-	Liquid cooling
Communication	Communication method	-	RS485/CAN/Ethernet