The EHVS500 V1.0 is a BMS system suitable for high-voltage applications (series high-voltage system). It's a 2 level architecture, the system consists of BCU(control unit) and BMU(collecting unit) and HV power box.
Voltage from 100V~800V
Current from 50A~150A
BMU voltage sampling and temperature sampling ratio 2:1
Maximum system capacity: 1 BCU+8 BMU
| EHVS500 V1.0 Specification | |
| Architecture | 2 level |
| Control Unit | BCU |
| Collecting Unit | BMU |
| Power Unit | High Voltage Box |
| Equalization | Yes, passive (charging and standby) for BMU |
| Internal Communication | CAN(between BCU and BMU) |
| Communication to Inverter | CAN/RS485 |
| Voltage Sampling | 16s/32s for BMU |
| Temperature Sampling | 8s(16s BMU)/16s(32s BMU) |
| System Voltage | 100V~800V |
| System Current | 50A/100A/150A |
Building 3, Caohejing (Zhongshan) Science and Technology Park, No. 68, Zhongchuang Road, Songjiang District, Shanghai
