Hunan GCE Technology Co.,Ltd
To make high voltage battery systems easy to install with GCE BMS!
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GCE High Voltage 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
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
MCB Handle Status
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 |
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