Product Features
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Wide range of constant power voltage: 300Vdc~1000Vdc constant power output.
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Strong low-voltage load capacity: 50V high-current output to meet the needs of low-voltage vehicle charging.
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High efficiency: high efficiency operation in the full load range.
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Ultra-low standby power consumption: <12W, support sleep mode.
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Isolated air ducts filling design: good heat dissipation, high reliability.
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Built-in intelligent discharge circuit: automatic discharge residual charge, high system reliability.
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Battery anti-reverse flooding: effective protection of the battery, while ensuring the reliable operation of the system.
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Full digital control: dual DSP design, high reliability control.
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Non-destructive hot-swap: plug-and-play, convenient maintenance and high system reliability.
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Wide range of input voltage: 260Vac ~ 530Vac, adapting to a variety of power grids.
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Wide range of output voltage: 50Vdc~1000Vdc, adapted to all kinds of power batteries and storage batteries.
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Wide temperature range: -40℃ to +75℃ operating capability.
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Versatile Scenarios: Public charging piles, optical storage supercharging systems, heavy trucks charging and switching equipment.
Technical Specifications
| AC Input |
| Input voltage | 90~280Vac | 260~530Vac | 260~530Vac |
| Max. input current | <96A | <150A | <740A |
| Input frequency | 55±10Hz |
| Power factor | ≥ 0.99 |
| Efficiency (fully loaded) | >95% |
| THD | <5% |
| DC Output |
| Rated output | 21kW | 75kW | 400kW |
| Output voltage range | 50~750Vdc | 50~750Vdc | 50~750Vdc |
| Constant power range | 350~750Vdc | 400~750Vdc | 400~750Vdc |
| Output current range | 0~60A | 0~187.5A | 0~1000A |
| Voltage/Current Accuracy | Voltage: ≤±0.5% | Current: ≤±1% |
| Monitor & Environment |
| Communication | CAN |
| Indicator light | Green: Normal | Yellow: Protection | Red: Fault |
| Operating temperature | -40ºC~+75ºC (derates from +55ºC) |
| Humidity / Cooling | ≤95%RH (non-condensing) / Fan cooling |
| Alarm and Protection |
| Undervoltage protection | Automatic shutdown, automatic resumption |
| Overvoltage protection | Automatically shuts down and locks (re-power to resume) |
| Short-circuit protection | Automatically shuts down and locks |
| Over-temperature | Automatic shutdown and resumption |
Frequently Asked Questions
What is the output voltage range of these modules?
The modules support a wide output voltage range from 50Vdc to 1000Vdc, making them compatible with various power batteries and storage systems.
Can these modules handle low-voltage vehicle charging?
Yes, they feature a strong low-voltage load capacity with a 50V high-current output specifically designed to meet low-voltage vehicle charging requirements.
What is the energy efficiency of the charging system?
The system operates with high efficiency (>95%) across the full load range and maintains ultra-low standby power consumption of less than 12W in sleep mode.
What kind of protection mechanisms are built-in?
The units include comprehensive protection for AC undervoltage, DC overvoltage, over-current, short-circuits, and over-temperature, alongside battery anti-reverse flooding protection.
Is the system easy to maintain?
Yes, the modules support non-destructive hot-swapping (plug-and-play), which allows for convenient maintenance without shutting down the entire system.
In what environments can this equipment be used?
It is designed for high reliability in temperatures ranging from -40°C to +75°C, suitable for public charging piles, seaside applications, and heavy truck switching equipment.
Bangzhao Electric
