Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"GCE 2U RBMS High-Voltage Rack Battery Management System | 50A Rated, 500V Max,","imgUrl":"https:\/\/img.chinax.com\/nimg\/dd\/cb\/4194eb42009772a840a834c5a1aa-200x200-1\/gce_2u_rbms_high_voltage_rack_battery_management_system_7c_50a_rated_2c_500v_max_2c.jpg","attrs":{"Model Number":"RBMS-S23-50A-500","Warranty":"3 Years","Price":"Consult with cara@hngce.com","Communication":"RS485\/CAN\/LAN"}}
{"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":"NMC LTO BMS Battery Management System Lifepo4 240S 768V 630A","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/ab\/31ca61bfd873f3709218c006b063-200x200-1\/nmc_lto_bms_battery_management_system_lifepo4_240s_768v_630a.jpg","attrs":{"Brand Name":"GCE","Model Number":"RBMS07S20-400A768V","Certification":"CE UL","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":"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":"GCE high voltage BMS(HV BMS) For Lifepo4 Battery Pack 384V 120S 96V-1000V","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/3b\/0bf45c37ab8420bfdd557f919fd0-200x200-1\/gce_high_voltage_bms_28hv_bms_29_for_lifepo4_battery_pack_384v_120s_96v_1000v.jpg","attrs":{"Brand Name":"GCE","Model Number":"RBMS07S2-3-250A384V","Certification":"CE","Place of Origin":"China"}}
{"title":"288V 125A Relay HV BMS 3U highly integrated for LFP NCM LTO Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/15\/96\/8d4aa9e743e7f85787917dee59e4-200x200-1\/288v_125a_relay_hv_bms_3u_highly_integrated_for_lfp_ncm_lto_battery.jpg","attrs":{"Brand Name":"GCE","Model Number":"3U","Certification":"CE\/RoHS\/SGS\/MSDS","Place of Origin":"China"}}
GCE 2U RBMS High-Voltage Rack Battery Management System
50A Rated, 500V Max, Parallel Support & 3-Level Architecture (BMU+RBMS+SBMS) for ESS, UPS & Microgrid
Key Features
High-Power Capacity - Supports 50A rated current with voltage options up to 500VDC, suitable for 10KWh to 2MWh+ projects
Flexible System Architecture - Configurable as 2-level (BMU+RBMS) for standalone or 3-level (BMU+RBMS+SBMS) for multi-cluster parallel operation (up to 8 units)
Robust Protection & Safety - Built-in short-circuit protection (500V/6kA/20ms), pre-charge function, and 2800VDC isolation withstand voltage
Comprehensive Communication - Rich interfaces including CAN, RS485, Ethernet, and dry contacts, compatible with most PCS/UPS and EMS systems
User-Friendly HMI - Integrated 3.5-inch touchscreen display for real-time status monitoring, alarms, and event logs (5,000 records)
Rugged & Rack-Mountable - Standard 19-inch 2U form factor (482*89*500mm), IP20 protection, and low power consumption (≤15W)
Product Detailed Description
GCE 2U RBMS - The Intelligent Core for High-Voltage Energy Storage
The GCE 2U RBMS (Rack Battery Management System) is a high-performance, distributed BMS developed specifically for large-scale high-voltage battery energy storage systems and UPS applications. Designed with a modular and highly configurable architecture, it simplifies assembly, debugging, and maintenance while delivering unmatched reliability.
Advanced System Topology
This RBMS supports a flexible three-level management structure (BMU + RBMS + SBMS). In standalone mode, it operates as a secondary architecture (BMU+RBMS) perfect for 10KWh-100KWh systems. For larger projects, it integrates seamlessly into a tertiary architecture, enabling multi-cluster parallel connections to build battery stacks ranging from 50KWh up to 1000MWh, meeting diverse project requirements from commercial storage to utility-scale power plants.
Precision Control & Comprehensive Protection
Equipped with a high-accuracy current sampling circuit (1% FSR), the RBMS ensures precise charge/discharge management. Its comprehensive protection strategies include:
Short Circuit Protection: Rated at 500V / 6kA / 20ms for extreme safety
Pre-charge Function: Prevents inrush current damage to contactors and PCS capacitors
Thermal Management: Active battery temperature regulation to extend pack service life
Event Logging: Built-in high-capacity memory stores up to 5,000 critical operational records, with optional SD card expansion for historical cell data
Seamless Connectivity & Integration
The RBMS bridges the gap between your battery racks and external systems. It offers:
BMU Communication: CAN port for seamless connection to lower-level BMUs
External Communication: RS485, CAN, and Ethernet ports for PCS, UPS, inverters, and monitoring servers
Parallel Control: Automatic circulation control and parallel/offline management make expanding your storage system effortless (supports up to 8 parallel units)
Dry Contacts: 2 configurable dry contact outputs for external alarm or control signaling
Operational Flexibility
Voltage Grades
Available in 350V (120-350VDC) and 500V (260-500VDC) versions
Start-up Modes
Supports both DC battery start and AC mains trigger (synchronized with PCS/UPS to save battery self-consumption)
User Interface
The embedded 3.5-inch LCD screen provides clear, real-time system status (normal, alarm, protection, charging/discharging, and self-test indicators)
Rugged Design for Demanding Environments
Housed in a standard 19-inch 2U rack-mountable chassis (482×89×500mm), the RBMS is built for durability. It operates reliably in temperatures ranging from -20°C to 60°C and humidity levels of 5%-75% RH. The unit complies with CE standards (IEC62477-1, EN61000-6-2/4) and features 2800VDC isolation withstand voltage, ensuring safety in high-voltage environments.
Typical Applications
PV power plant storage systems
Island/off-grid energy storage
Industrial, commercial, and residential ESS
Microgrid and UPS backup power
Power system 220V DC supplies
Included Accessories (per unit)
Power terminals (GPS50AFP - Blue & Red)
AC socket (250V 10A)
Dry contact terminal (5.08-6Pin)
120Ω terminating resistor
Product specifications are subject to change without notice. Please confirm the latest revision with our sales team before ordering. For 3D drawings, custom firmware adaptation, or technical support, please contact us via cara@hngce.com
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...
