GCE high voltage BMS(HV BMS) Master Slave BMS 225S 720V 500A battery Energy storage system for LFP NMC LTO
Model Number:RBMS07S20-500A720V
Battery Type:LFP( LTO/ NMC are also available)
Product name:high voltage BMS(HV BMS)
communication interface : RS485/CAN/LAN
Voltage:720V (225S)
Current:400A/500A are optional
racks in parallel:yes
touch screen:3.5 inch or 7 inch display are optional
Insulation: Suitable for systems with voltages above 300V
Dry contact:yes (2 dry contacts)
center tap:no
Application:BESS/UPS/ESS( solar ESS container ESS etc)
We offer the overall BMS solution which are easy to install,efficient,safty as well as cost saving
BMS solutions are as follows:
1. make 15S cells to be a battery pack(module) and 15 packs(modules) in series
Attention:
Regarding battery capacity, it is recommended to use 9S cells as a battery pack if the battery capacity is big enough, specifically 200Ah or more. This is to ensure that each pack is not too heavy to lift up. On the other hand, if the cell capacity is less than 150Ah, it is suggested to use a 15S battery pack for each pack to save cost.
MCB Handle Status
Application Scenario
- PV power plant storage
- Island off-grid energy storage
- optical storage charge integration applications
- Micro-grid applications
- UPS power supply
- Power System 220V DC power supply
- Rail transit 110V DC power supply
- Container ESS
- Solar ESS
Specification
| Item | Master BMS | RBMS07S20-500A720V |
| Basic Parameters | Max. current | 400A.500A(Optional) |
| Max. voltage | 350V.750V.1000V(according to the rated voltage) |
| Power consumption | ≤15W |
| Current sampling accuracy | 1%FSR |
| Insulation withstand voltage | 2800VDC ＜1mA 1min |
| Protection level | IP20 |
| Size(W*H*D) | 485*220*550(mm) |
| Net Weight | ~32Kg |
| Communication Interface | Communication port with BMU | CAN |
| Communication port with UPS | RS485/CAN |
| Communication port with SBMS | RS485/CAN |
| Communication with monitoring software | Ethernet |
| Basic Function | Battery charge & discharge management | Available |
| Battery temperature management | Available |
| IAP Upgrade | Available |
| System protection parameter setting | Available |
| Short circuit protection | Available(45KA 20ms) |
| Pre-charge function | Available |
| Parallel circulation control | Available |
| Event record | Available (5000) |
| Dual power supply | Available(Battery + municipal power supply, municipal power in priority) |
| Optional function | Insulation detection | Suitable for systems with voltages above 300V |
| HMI display | 3.5 inches, 7 inches optional (external) (optional) |
| Stand-alone or parallel function | Set up before leaving the factory |
| Dry contact | Maximum 2 dry contact outputs (optional) |
| Others | Color | RAL9005 black sand grain |
| Installation method | Suitable for standard 19-inch rack installation |
| Incoming and outgoing wire method | Front side in and front side out. |
| Operating ambient temperature | -20℃~60℃ |
| Operating ambient humidity | 5%~75%RH |
| Comply with National standards | GB/T 16935.1 GB/T 17626.2 GB/T 17626.5 |
| Certification | Comply with CE certification standards |
Our company
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.
RBMS is a battery management system developed for large-scale high-voltage battery energy storage systems and UPS applications. It adopts distributed architecture and modular design concept, which is highly configurable, easy to assemble, debug and maintain. It is suitable for various battery energy storage systems with DC voltage below 1000V. This system can be configured as a second-level architecture (BMU+RBMS) at least, which is suitable for 10KWh-100KWh project. It can be together with industrial computer and battery stack management software to make multi-cluster battery systems in parallel to form a three-level architecture BMU+RBMS+SBMS) to form a battery stack, which is suitable for 50KWh-2MWh project. It can also together with servers and power station battery management system software to make multiple battery stacks parallel again to form a four-level architecture (BMU+RBMS+SBMS+BBMS), which is suitable for project from 2MWh to 1000MWh. It can meet different project requirements..
