Basic Info.
Model NO.
LWD3KCB11KB-D14C380-M
Product Description
Product Features:
- Body Size: 302x204x73m
- Weight::≤7KG
- Cooling method:By aluminum plate
- Support inverter function
- Support on-line upgrading and fault diagnosis
- Compatible with single and three phase charging station
- Full digital software design, Redundant protection function design
Main Technical Parameters
| Items | Technical Specification | Remarks |
| OBC Electrical Features | ||
| Nominal output power | 11KW | |
| Input Voltage | 304-456VAC(three phase four wire) | Sigle-phase176-264VAC |
| Input current | 32A Max | |
| Power factor | ≥0.99(220Vac,full load) | |
| Output voltage range | 250-450VDC | Can be adjusted according to battery voltage |
| Max output current | 32A | |
| Efficiency | ≥94% | Nominal voltage |
| Voltage accuracy | ±1% | |
| Current accuracy | ±1% | |
| Inverter features | ||
| Input voltage range | 250-450VDC | |
| Output Voltage | 220VAC(±5%)(single-phase) | |
| Power | 6kVA(single-phase) | |
| Efficiency | ≥94% | |
| Output harmonics(THDv) | ||
| <3%(linear load) | ||
| Dynamic response | ||
| 60ms(linear load) | ||
| Leakage current protection threshold | ||
| ≤30mA | ||
| DCDC features | ||
| Input voltage | 250-450VDC | |
| Output current | <16A @240Vdc full load | |
| Efficiency | ≥94% | |
| Output voltage | 9-16V | |
| Nominal voltage | 13.8V | |
| Nominal output current | 218A | |
| Nominal power | 3KW | |
| Peak power | 3.6KW | |
| Voltage ripple | 300mV Max | |
| Other Elecreical features | ||
| Operating temp. | -40-85ºC | Coolant inlet temperature |
| Low voltage wake-up | 12Vdc&200mAmax(WAKE_UPsignal) | Wake up BMS/VCU |
| Wake-up mode | CAN,AC,CC/CP,EN | Support reserve charging |
| CAN communication | CAN-BUS | |
| Static current | ≤1mA | Sleep mode/ consume battery current at stop status |
| Protection | Input OVP, UVP, output OVP, UVP, OTP, OCP, output short circuit protection, communication fault protection | |
| EMC | GB/T18387-2008,EN 55022 | |
