Description
The SEG75050 is a DC charging module that adopts patented circuit design and innovative technology. It features a wide and uninterrupted constant power voltage range, high efficiency, high power factor, high power density, minimal electromagnetic radiation and interference, and high reliability, meeting the fast charging requirements of various electric vehicles
Application Scenarios
- Public charging station charging piles
- Bus charging piles
- Heavy-truck charging equipment
- Wall-mounted charging piles
Basic Parameters
REG75050
- Input voltage range: 260Vac~530Vac, 3L+PE
- Output voltage range: 50Vdc~750Vdc, voltage regulation step is 0.1Vdc
- Constant power output voltage range: 400Vdc~750Vdc
- Output power: 20kW
- Maximum output current: 50A
- Dimensions: 85mm (height) × 226mm (width) × 395mm (depth) (excluding handles and protruding parts of terminals)
AC Input
- Input voltage range: 260Vac~530Vac, 3L+PE
- Maximum input current: <37A
- Frequency range: 45Hz~65Hz
- Power factor: ≥0.99
- Efficiency (full load): >95%
- THD: <5%
DC Output
- Voltage regulation accuracy: <±0.5%
- Current regulation accuracy: ≤±1% (output load within 20%~100% of rated range)
- Output current limiting: 0.2~50A continuously adjustable
- Balancing: imbalance <±5%
- Output current: 0~50A
- Constant power output voltage range: 400Vdc~750Vdc
- Voltage range: 50Vdc~750Vdc, voltage regulation step is 0.1Vdc
- Output power: 20kW
Working Environment
- Relative humidity: ≤95%RH, no condensation
- Altitude: 2000m, above 2000m, derating should be considered
- Cooling method: forced air cooling
- Working temperature: -40℃~+75℃, derating use above +55℃
Other Parameters
- Dimensions: 85mm (height) × 226mm (width) × 395mm (depth) (excluding handles and protruding parts of terminals)
- Weight: ≤11kg
- Communication method: CAN bus
- Mean Time Between Failures (MTBF): >500,000 hours
- Compliance standards: GB/T18487, NB/T33001, NB/T33008
