GCE Lifepo4 BMS Relay High Voltage Master BMS 15S BMS Solar Energy Storage Management

Model no.: RBMS07S2-3-125A672V

Contents

Number of moudel strings: 195S (15S*13) 1set Master BMS, 13sets 15S Slave BMU 13sets 15S Wire Harness 4U standard 19inch case Efficient, stable and reliable Size: 440*178*500mm Modular design, configurable, scalable --- flexible combination of multiple energy storage unit can be expanded to a larger energy storage system, the maximum can support 272 (lead-carbon battery 400) battery series. Rich communication interface --- multiple RS485, CAN, Ethernet, dry contact input and output interfaces, support for most of the market with PCS, monitoring server communication.

Accessoires including:

12S-24S BMU(Slave)	Wire harness-Signal acquisition wire	Wire harness-communication wire
12S-24S BMU has 8pcs of tempreture sensors, Fan voltage 48V(17S-24S 12V), voltage detection range 0-5V,12V power supply,consumption less 20mA, CAN2.0 B communication	18 Pin+20Pin wire, standard length is 600mm,900mm,1200mmtempreture sensor wire: standard length is 600mm,900mm,1200mm Fan wire: 600mm	Communication wire is connecting from master BMS to each BMU with cascade connection, the last port is for terminal resistance
13sets 15S Slave BMU	13sets 15S Wire Harness	13sets 15S Wire Harness

Specification

Product Name	BMS
Model no.	RBMS07S2-3-125A672V
protecting method	MCCB+Contactor
Rated Current range	-250A~250A
Voltage Range	384V-1000V
Current Sampling Accuracy	1.0%FSR
Communication interface with PCs	RS485/CAN
Communication interface with BMU	CAN
Communication interface with RBMS	RS485/CAN
Communication with monitoring software/EMS	Ethernet
Support IAP upgrade	Yes
Support HMI display and parameter	No(Optional plug in)
Insulation detection	Yes(Optional)
High voltage power module	Support DC start (optional)
Dry contact output (normally open)	No
Maximum qty of BMUs	20
Power	24VDC(18~28V)
Power consumption	≤20W
Size(W*H*D)mm	4U (440*178*500)
Way out	Front
Center Tap	Support(Optional)
Net weight	23kg

Linkage for downloading specifications for master BMS and slave BMU:

GCE_RBMS specification--EN--V1.0.pdf

GCE 12-16S BMU-specification-UL-V1.0.pdf

Linkage for downloading of BMS demand information collection form:

high voltage BMS info collection form EN2021-04.do...

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Application

Packing

Hunan group control energy technology Co., Ltd. (GCE) is a high-tech company specializing in the research and development of BMS and lithium battery peripheral equipment.

working in the factory:

 The high-performance intelligent lithium battery management system produced by our company adopts the international leading technology, which greatly improves the battery management efficiency and prolongs the service life of lithium battery. The advanced BMS control strategy avoids the difficulties and instability faced by most competitors for our BMS.

4S to 24s low voltage software BMS has a wide range of uses, rich product interfaces, strong scalability and secondary development compatibility; 30s to 75s BMS adopts master-slave integrated design and relay solution to meet the lithium battery demand of multiple strings of small capacity batteries. Greatly reduce the use cost of users; 60s-270s adopts master-slave three-level architecture, which can meet the series and parallel requirements of high-capacity single lithium batteries within 1000V.

By mastering the core technology of BMS and inventing on this basis, our company has developed a variety of lithium battery peripherals to meet the high-quality needs of the market.