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{"title":"GCE 150S 480V 250A High Voltage BMS with Relay Contactor and 15S BMU Wire","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/92\/bec5b18fed90752bf13b91ed5cb8-200x200-1\/gce_150s_480v_250a_high_voltage_bms_with_relay_contactor_and_15s_bmu_wire.jpg","attrs":{"Place of Origin":"Hunan, China","Brand Name":"GCE","Model Number":"RBMS07-S20-250A-750","Minimum Order Quantity":"1"}}
{"title":"135S 432V 50A high voltage BMS(HV BMS) , Lithium Battery BMS System With CAN","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/ca\/8dcaa06e197c44751102eb766f69-200x200-1\/135s_432v_50a_high_voltage_bms_28hv_bms_29_2c_lithium_battery_bms_system_with_can_rs485_protocol.jpg","attrs":{"Brand Name":"GCE","Model Number":"RBMS07S23-50A432V","Certification":"CE\/RoHS\/UN38.3\/MSDS","Place of Origin":"china"}}
{"title":"4U 80S 256V 250A high voltage BMS(HV BMS) , Smart BMS 16s With Relay","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/00\/e944510f5c498b01af1fc7719fe3-200x200-1\/4u_80s_256v_250a_high_voltage_bms_28hv_bms_29_2c_smart_bms_16s_with_relay.jpg","attrs":{"Brand Name":"GCE","Model Number":"4U","Certification":"CE\/RoHS\/SGS\/MSDS","Place of Origin":"China"}}
{"title":"3U 19inch Battery Pack BMS , 480V 125A Battery Management System For Lifepo4","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/f1\/6f25587310c4ee51a98ddcb00905-200x200-1\/3u_19inch_battery_pack_bms_2c_480v_125a_battery_management_system_for_lifepo4.jpg","attrs":{"Brand Name":"GCE","Model Number":"RBMS07S23-125A480V","Certification":"CE","Place of Origin":"China"}}
{"title":"864V 400A Battery Management System Lithium Ion 5U Case Master","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/1b\/560c2c24771620a317d5115946a6-200x200-1\/864v_400a_battery_management_system_lithium_ion_5u_case_master.jpg","attrs":{"Brand Name":"GCE","Model Number":"RBMS07S20-400A864V","Certification":"CE","Place of Origin":"China"}}
{"title":"19 inch 4U size BMS High Voltage 720V 250A 12S 15S 16S 24S battery packs","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/86\/678ba1f1ba469a37a6a455c54f1c-200x200-1\/19_inch_4u_size_bms_high_voltage_720v_250a_12s_15s_16s_24s_battery_packs.jpg","attrs":{"Brand Name":"GCE","Model Number":"RBMS07S20-250A720V","Certification":"CE","Place of Origin":"China"}}
{"title":"BESS ESS high voltage BMS(HV BMS) , Lithium Ion BMS Systems 180S 576V 160A","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/99\/b4d954e459075561bf91d5f9a85a-200x200-1\/bess_ess_high_voltage_bms_28hv_bms_29_2c_lithium_ion_bms_systems_180s_576v_160a.jpg","attrs":{"Brand Name":"GCE","Model Number":"4U","Certification":"CE\/RoHS\/SGS\/MSDS","Place of Origin":"China"}}
* 4U standard 19inch case * Efficient, stable and reliable * size:W440*H178*D500mm
What? Why? How?
High voltage bms is to make many cells in 8 strings, 12strings 13strings...24strings to be a basic module, and many same battery modules in series as a battery rack and many racks in parallel as a battery stack and many stacks in parallel as a battery bank and...
GCE says, we can make 8 strings of cells, 12S ,13S...23S, 24S, any of them as a basic module, you many install a mosfet bms(lowvolatge bms or Xs bms) into the basic battery module(20Kwh maximum) as an independent system,I guess you're all too familiar withit. Now, i want you to make each all same modules in series to get 200kwh or more. You will quickly think of making all modules inparallel, right? but this is not a good solution. It's neither efficient nor perfect. Please discard it to the Pacific Ocean.
GCE has R&D high voltage bms for nearly 10years, we have 3-level structure of BMS with perfect solution for basic battery modulesin series and parallel to make 100kwh to 1Gwh or more. please refer to the picture, we install BMU(slave bms) into the basic battery modules, each module is connected in cascade by Isolated CAN bus wire harness till to RBMS(rack bms /master bms).BMU collecting voltage, and temperature from each cell of modules. The voltage balance between battery modules can be achieved by starting the fan or balancing the resistance. We can set the ID number of each RBMs through the dial switch, and make each RBMS in parallel by network cable. We use Stack BMS collecting all information from each RBMS. GCE has rich interface reservation and is very friendly to the access of external systems.The core technology of GCE is to ensure stable, efficient and reliable system communication.
Accessories
12S-24S BMU（Slave）
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
Wire harness-Signal acquisition wire
18 Pin+20Pin wire, standard length is 600mm,900mm,1200mmtempreture 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
Specification
Product Name
BMS
Model no.
RBMS07S2-0-250A480V
protecting method
MCCB+Contactor
Rated Current range
-250A~250A
Voltage Range
48V-480V
Current Sampling Accuracy
1.0%FSR
Communication interface with PCS
RS485/CAN
Communication interface with BMU
CAN
Communication interface with SBMS
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
Tap center
Support(Optional)
Net weight
23kg
Product Feature
1. Advanced Battery Management System --- The highly integrated battery management system enables seamless monitoring. 2. perfect self-test and operational status detection, with HMI display, system operation information at a glance. 3. perfect and reliable system control and protection strategies to fully protect the battery safety, extend the life of the battery escort. 4. 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. 5. Rich communication interface --- multiple RS485, CAN, Ethernet, dry contact input and output interfaces, support for most of the market with PCS, monitoring server communication. 6. Flexible communication interface protocol --- The company comes with the company's communication protocol, but also according to customer needs to adapt to PCS of different manufacturers. 7. Capacity is large --- Built-in large-capacity memory chips can store a large number of key operational data, but also can install an SD card for offline access.
8. PCS has a protocol control function, the choice of circuit breaker version . 9. PCS without protocol control function, the choice of contactor + breaker version. 10. Automatic circulation control and automatic parallel machine \ off-line control, can be easily parallel battery. (Model suffix selection D).
BMS System Structure
Company Profile
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. 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.
Certification
Production Line
Packing&Shipping
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
23600000-30000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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... 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...
