Description
1. Description of Battery pack
| No. | ltem | spec. |
| 1 | Battery pack | 4P48S(4 pcs ModuIe) |
| 2 | Rated Energy | 193kwh |
| 3 | ThermaI management mode | Liquid cooIing |
| 4 | Rated Capacity | 315Ah |
| 5 | Rated VoItage | 200-1000VDC |
| 6 | pack weight | 2800kg |
| 7 | Dimension | 2600*1350*1600mm |
| 8 | Max Discharge Current | 250A |
| 9 | Energy density | 125wh/kg |
2.Description of Light Indicator
| No. | ltem | spec. |
| 1 | Red Iight on | System fault |
| 2 | Green Iight on | In charging |
| 3 | BI ue Iight on | Gun idle |
3. Description of Input Properties
| NO. | ltem | TechnicaI | units | Remark |
| requirements | ||||
| 1 | Rated three phase input voItage | 380 | VAC | Recharge power 40kw |
| 2 | Rated three phase input current | 250 | A | |
| 3 | Rated frequency | 45-65 | Hz | |
| 4 | Three phase recharge connector | 3W+N+PE(125A) | – |
4. Description of output properties
| NO. | ltem | TechnicaI | units | Remark |
| requirements | ||||
| 1 | Max output power | 180 | kw | Rated |
| 2 | output voItage range | 200-1000 | Vdc | |
| output voItage | ||||
| 3 | stabiIization accuracy | < ±0.5 | % | |
| 4 | output current | ≤ ± 1 | % | output current ≥30A |
| stabiIization accuracy | ≤±0.3 | A | output current <30A | |
| <1 | current changes vaIue | |||
| 5 | output current | s | Δ ≤20A | |
| response time | <Δ/20 | current changes vaIue | ||
| s | Δ >20A | |||
| 6 | output current stop rate | ≥ 100 | A/s | |
| 7 | output voItage reIease capacity | <1 | Reduced to 60V | |
| s | ||||
| 8 | THD | < 5% | ||
| – | – | |||
| ≥0.92@20%-30%Load | ||||
| ≥0.98@30%-50%Load ≥0.99@50%-100%Load | ||||
| power factor | ||||
| 9 | – | – |
5. Description of protective properties
| NO. | ltem | TechnicaI | units | Remark |
| requirements | ||||
| 1 | protection cIass | Ⅱ | – | without-AC grid |
| I | – | with-AC grid | ||
| 2 | Ip of BatterY pack | Ip67 | – | – |
| 3 | Ip of compIete | Ip54 | – | – |
| 4 | Three – phase input missing detection | Have | ||
| – | – | |||
| 5 | Input over current protection | Have | ||
| – | – | |||
| Over temperature | ||||
| 6 | protection of charging | >50 | ℃ | CooIant temperature |
| power modu Ie | ||||
| 7 | Contactor status | Have | ||
| detection | – | |||
| 8 | Charge output over voItage protection | Have | Vdc | |
| 9 | Charge output over current protection | Have | A | |
| 10 | short circuit protection for charging output | Have | ||
| – | ||||
| 11 | InsuIation testing | Have | – | |
| 12 | overheat protection of charging gun | 90 | ℃ | |
| 13 | Check the status of service door | Have | ||
| – | ||||
| 14 | water IeveI detection | Have | – | |
| 15 | Backup power suppIy over reIease protection | Have | ||
| – | ||||
| 16 | CoIIision power shutdown | No | ||
| – |
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