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