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High Power 100KW 250A Battery Charger - China Factory Supplier for EV Rapid Charging Solutions
Product Features
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Wide DC output voltage range: 50Vdc–750Vdc, meeting rapid charging requirements for various electric vehicles and battery packs
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Wide constant-power voltage range: 400Vdc–750Vdc constant-power output ensures stable, reliable, and safe charging with robust capacity and rapid speed
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Ultra-low standby power consumption: <9W
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Unique triple-protection design: Specialised anti-salt spray, moisture-proof, and anti-mould protection and manufacturing techniques enable the module to adapt to diverse charging station applications
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Integrated intelligent discharge circuit: Automatically dissipates residual charge, simplifying system design and enhancing reliability
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High efficiency across full load range: Operates with high efficiency throughout the entire load spectrum, delivering greater energy savings compared to industry products whose peak efficiency occurs at low loads and exhibit reduced efficiency during full-load charging
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Wide operating temperature range: -40°C to +75°C, with derated output above +55°C, ensuring adaptability across diverse environmental conditions
Product Parameter
| Category | Name | Parameter |
|---|---|---|
| Model | BEG75050-100KW | |
| Environmental conditions | Operation temperature | -40°C ~ +75°C, derating is required when the temperature is above 55°C. |
| Storage temperature | -40°C ~ +70°C | |
| Relative humidity | ≤95%RH, without condensation | |
| Cooling mode | Forced air cooling | |
| Altitude | 2,000 m a.s.l., derating is required when the altitude is above 2,000 m a.s.l. | |
| Atmospheric pressure | 79 kPa ~ 106 kPa | |
| AC input | Input system | Three phases + PE |
| Voltage range | 260 Vac ~ 530 Vac | |
| The maximum static voltage borne under no operation | 600 Vac | |
| Rated voltage | 400 Vac | |
| Maximum current | 160A | |
| Grid frequency | 45 Hz ~ 65 Hz | |
| Rated frequency | 50Hz / 60Hz | |
| DC output | Voltage range | 50 Vdc ~ 750 Vdc |
| Current range | 0 ~ 166.5A (high voltage) / 0 ~ 250A (low voltage) | |
| Rated current | 133A@750V (required for setting of current limiting point, 750V is 133A) | |
| Steady voltage precision | <±0.5% | |
| Steady current precision | ≤±1% (rated range of 20% ~ 100% for output load) | |
| Load regulation rate | ≤±0.5% | |
| Grid regulation rate | ≤±0.1% (testing range is 320V ~ 530V) | |
| Startup overshoot | ≤±3% | |
| Peak-to-peak value noise | ≤1% (150 ~ 750V, 0 ~ 20MHz) | |
| Power factor and THD | Power factor | ≥0.95 Full-load output power of @20% ~ 50% |
| ≥0.98 Full-load output power of @50% ~ 100% | ||
| ≥0.99 Full-load output power, input nominal voltage and frequency of @100% | ||
| THD | ≤5% Full-load output power of @50% ~ 100% | |
| Efficiency | Under Rated input voltage | ≥95.2％，@750V，50％～100％ |
Application
Suitable for passenger vehicle DC charging stations, rapid top-up points for low-speed electric vehicles, cluster charging facilities for electric logistics fleets, and industrial equipment charging scenarios such as electric forklifts and tow tractors. The standardised modular design facilitates rapid iteration and upgrades of charging points, shortening development cycles and reducing deployment costs. This empowers operators to establish efficient, reliable, and environmentally sustainable smart charging networks.