GCE 90S 288V 125A Relay high voltage BMS(HV BMS) for BESS UPS

Sistemas De Energia Solar Energy System Lifepo4 Battery For UPS ESS Solar

BESS For High Voltage battery energy storage systems Lifepo4 battery BMS For Large scale ESS Container BESS Micro Grid ESS Home ESS Carport ESS

Overall Solution BMS Offer:

One complete set of HV 90S288V 125A BMS solutions includes:

1set Master BMS, Model#: RBMS07-S23-125A288V

6sets of 15S Slave BMU Model#: BMU07-15S8T48F

6sets of 15S Wire Harness, including voltage&temperature acquisition wires,

BMU communication wires, Fan power wires.

A central control model#: SBMS07 will be required for multiple racks parallel connection applications, equipped

with a 7" display, the main control enables the communications among different racks. Customers can also make

some parameters setting and monitor the battery module status easily.

High Voltage Master BMS:

Accessories:

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

BMU Port:

Specification:

Connection diagram of GBMS and CBMS:

Working Environment:

Applications:

Strictly Prohibited:

1.There is high voltage inside the energy storage system, which is not technically authorized by our company or our company. It is forbidden to disassemble and maintain the chassis without authorization. Otherwise, there will be an electric shock and the warranty right will be lost

2.It is strictly forbidden to connect any wire end or connectors in the BMS to the positive and negative poles of the battery, otherwise the risk of short circuit may be caused and the circuit board may be damaged.

3.It is forbidden to approach the water source or fire source to avoid the battery from fire due to short circuit or overheating.

4.After the secondary protection is triggered, the circuit breaker is disconnected by the BMS. The system must be powered off to remove the fault, and the power can be turned on again after at least 1 minute. Otherwise, the circuit breaker shunt coil heat can not be dissipated and damaged.

5.If the battery needs to be used to cold start the UPS/PCS, the battery switch on the UPS/PCS side must be closed before starting the battery. If the battery is turned on first, then the battery switch on the UPS/PCS side is closed. Since the DC side of the UPS/PCS side generally has a large capacitance, the closing instantaneous capacitance is equivalent to a short circuit. At this time, the current charged by the battery to the capacitor is much higher than that inside the CBMS machine. Contactor rating, it is easy to cause ablation and adhesion of the contactor contacts, contactor contact resistance increases, heat is burned or the contacts can not be disconnected to trigger secondary protection.

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(HV BMS) info collection form EN2021-04.do...

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.