LCD Smart Series
China 3 Phase Battery Charger 50-1000VDC, 1-50A – High Efficiency, Low Harmonics, Suppliers & Factory
Introducing the BEG Series 3 Phase Battery Charger (1-50A) from our China-based factory, designed for both single-phase and three-phase AC inputs without the need for a neutral line. This high-efficiency charger boasts impressive power density and low harmonic distortion, ensuring a reliable constant power output across a wide voltage range, Our charger is versatile and suitable for various battery types including lead-acid, GEL, lithium iron phosphate, and fuel cells. As a trusted supplier in the industry, we prioritize delivering products that excel in performance and efficiency, making our BEG series the ideal choice for your battery charging needs
Application
- Large, medium and small electric vehicle charging stations
- High-speed service areas, stations, docks and other transportation hub areas
- Public places such as urban residential areas, shopping plazas and electric business places
Product Features
🖥️
5 inch color LCD touch screen, easy and simple to operate
5 inch color LCD touch screen, easy and simple to operate
🔌
Power supply module is pluggable, convenient for later maintenance
Power supply module is pluggable, convenient for later maintenance
🔒
Input and output with protection circuit breaker hard switch, safe and reliable
Input and output with protection circuit breaker hard switch, safe and reliable
⚙️
Can set the battery average charging voltage, float charging voltage, charging current, etc.
Can set the battery average charging voltage, float charging voltage, charging current, etc.
⏱️
Timing charging, manual and automatic mode can be set
Timing charging, manual and automatic mode can be set
🛡️
With overheat, short circuit, overload, overvoltage, undervoltage and other protection functions
With overheat, short circuit, overload, overvoltage, undervoltage and other protection functions
🗄️
6U rack type is suitable for various standard cabinet installation; Cabinet type is suitable for high current charging station system
6U rack type is suitable for various standard cabinet installation; Cabinet type is suitable for high current charging station system
Product Parameter
| Category | Name | Parameter |
|---|---|---|
| Model | BEG75050 | |
| 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 | |
| Max. static voltage (no operation) | 600 Vac | |
| Rated voltage | 400 Vac | |
| Maximum current | 32A | |
| Grid frequency | 45 Hz ~ 65 Hz | |
| Rated frequency | 50Hz / 60Hz | |
| DC Output | Voltage range | 50 Vdc ~ 750 Vdc |
| Current range | 0 ~ 33.3A (high voltage) / 0 ~ 50A (low voltage) | |
| Rated current | 26A@750V (required for setting of current limiting point, 750V is 26.67A) | |
| 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 & 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％ |
Frequently Asked Questions
Q
What types of locations is the BEG75050 charger suitable for?
What types of locations is the BEG75050 charger suitable for?
The BEG75050 is designed for a wide range of environments, including large, medium, and small electric vehicle charging stations, transportation hubs such as high-speed service areas, stations and docks, as well as public venues like urban residential areas, shopping plazas, and electric business places.
Q
What is the input voltage range for the BEG75050?
What is the input voltage range for the BEG75050?
The BEG75050 accepts a three-phase AC input with a voltage range of 260 Vac to 530 Vac, with a rated voltage of 400 Vac. Under no-operation conditions, it can withstand a maximum static voltage of 600 Vac.
Q
What protection functions does the BEG75050 include?
What protection functions does the BEG75050 include?
The unit is equipped with comprehensive protection features including overheat protection, short circuit protection, overload protection, overvoltage protection, and undervoltage protection. It also incorporates input and output protection circuit breaker hard switches for added safety and reliability.
Q
What is the DC output voltage and current range of the BEG75050?
What is the DC output voltage and current range of the BEG75050?
The DC output voltage range is 50 Vdc to 750 Vdc. The current range is 0 ~ 33.3A for high voltage operation and 0 ~ 50A for low voltage operation. The rated current is 26A at 750V output.
Q
Can the BEG75050 operate in extreme temperature conditions?
Can the BEG75050 operate in extreme temperature conditions?
Yes. The BEG75050 supports an operating temperature range of -40°C to +75°C. However, derating is required when the temperature exceeds 55°C. For storage, the unit can withstand temperatures from -40°C to +70°C.
Q
What charging modes does the BEG75050 support?
What charging modes does the BEG75050 support?
The BEG75050 supports multiple charging modes including timing charging, manual mode, and automatic mode. Users can also configure parameters such as battery average charging voltage, float charging voltage, and charging current through the 5-inch color LCD touch screen interface.
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