Description
SEG1K0135 is a DC charging module featuring a patented circuit design and innovative technology. It has the advantages of a wide constant power voltage range, high efficiency, high power factor, high power density, and extremely low electromagnetic radiation and interference, meeting the fast charging requirements of various electric vehicles. The module adopts an isolated air duct potting protection design, featuring excellent heat dissipation and extremely high reliability. Its failure rate is only 1/10 of that of conventional charging modules, meeting the charging application requirements in harsh environments such as coastal areas, construction sites, and mines.
Product Features
Efficient Energy Saving
- Wide constant power voltage range: 300Vdc~1000Vdc constant power output
- Strong low-voltage load capacity: 50A large current output, meeting the charging needs of low-voltage vehicles
- High efficiency: Patented topology, high efficiency operation across the full load range
- Ultra-low standby power consumption: <12W, supporting sleep mode
Safe and Reliable
- Isolated air duct potting design: Good heat dissipation, high reliability, with a failure rate of only 1/10 of that of conventional modules
- Built-in intelligent discharge circuit: Automatically discharges residual charge, ensuring high system reliability
- Battery anti-reverse connection: Effectively protects the battery while ensuring safe system operation
- Reliability certification: Certified to operate by China Electric Power Research Institute and TÜV
Intelligent and Convenient
- Fully digital control: Dual-DSP design, high-reliability control
- Non-destructive hot-swapping: Plug-and-play, easy maintenance
- Universal structural form: Compatible with DCDC modules and energy storage PCS of the same size, facilitating functional expansion
Wide Compatibility
- Wide input voltage range: 260Vac~530Vac, suitable for various power grids
- Wide output voltage range: 50Vdc~1000Vdc, compatible with various power batteries and energy storage batteries
- Wide temperature range: -40°C~+75°C, suitable for various application scenarios
Application Scenarios
- Public charging station
- Photovoltaic-storage supercharging system
- Heavy-duty truck battery swap equipment
- Seaside charging station for electric vehicles
Basic Parameters
SEG1K0135
- Input voltage range: 260Vac~530Vac, 3L+PE
- Output voltage range: 50Vdc~1000Vdc, with a voltage adjustment step of 0.1Vdc
- Constant power output voltage range: 300Vdc~1000Vdc
- Output power: 40kW
- Maximum output current: 133A
- Dimensions: 110mm (height) × 385mm (width) × 390mm (depth) (excluding handles and protruding parts of terminals)
AC Input
- Input voltage range: 260Vac~530Vac, 3L+PE
- Maximum input current: <80A
- Frequency range: 45Hz – 65Hz
- Power factor: ≥0.99
- Efficiency (full load): 95.5%
- THD: <5%
DC Output
- Voltage stability accuracy: < ±0.5%
- Current stability accuracy: ≤±1% (output load within 20% – 100% of rated range)
- Output current limit: 0.3-133A continuously adjustable
- Balancing: Unbalance degree < ±5%
- Output current: 0~133A
- Constant power output voltage range: 300Vdc~1000Vdc
- Voltage range: 50Vdc~1000Vdc, with a voltage adjustment step of 0.1Vdc
- Output power: 40kW
Working Environment
- Relative humidity: ≤95%RH, no condensation
- Altitude: 2000m; for altitudes above 2000m, derating should be considered
- Cooling method: Forced air cooling
- Working temperature: -40°C ~ +75°C; derating should be applied above +55°C
Other Parameters
- Dimensions: 110mm (height) × 385mm (width) × 390mm (depth) (excluding handles and protruding parts of terminals)
- Weight: ≤21kg
- Communication method: CAN bus
- Mean Time Between Failures (MTBF): >500,000 hours
- Compliance standards: GB/T18487, NB/T33001, NB/T33008
