VoltNode Charger
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High Efficiency Single Phase EV Power Charger Module
Product Description
Nominal Voltage
220VAC
Input Phase
Single Phase + PE
Frequency Range
50Hz/60Hz
Maximum Current
<32A
Display
LCD
Specification
483*520*133
Production Capacity
400,000 sets/Year
Package Size
50.00cm * 60.00cm * 40.00cm
High frequency switching power supply with rectifier battery charger
The charger is an AC to DC charging module designed with a wide constant power voltage range, high efficiency, and a high power factor. It features high power density, minimal electromagnetic radiation, and interference. Built for high reliability, it meets the fast charging requirements of various battery systems while promoting energy saving and environmental protection.
- Ultra-wide output voltage range: 100-750V for diverse battery systems.
- Built-in intelligent discharge circuit for improved system reliability.
- High efficiency across the full load range for maximum energy savings.
- Three-proof design: Anti-salt spray, anti-moisture, and anti-mildew protection.
- Wide temperature operation: -40ºC to +75ºC (derated above 55ºC).
- Portable application design: Easy to integrate, install, and assemble.
- Full digital control: DSP design ensures high control reliability.
- Ultra-wide input voltage range: 90Vac~280Vac adaptable to various grids.
- Battery anti-backfeed protection to ensure safe operations.
- Low standby power consumption: Less than 8W.
- Color LCD display with touch buttons for convenient interaction.
- Flexible parameter settings: Adjustable voltage, current, and time via LCD.
| Category | Parameters | |
|---|---|---|
| AC Input | Voltage Range | 180-260Vac (Rated: 220Vac) |
| Frequency | 50Hz/60Hz | |
| Max Current | <32A | |
| Phase | Single phase + PE | |
| DC Output | Voltage Range | 100~750Vdc |
| Output Power | 7KW @ voltage >350VDC | |
| Output Current | 20A (1~20A adjustable) | |
| Efficiency | ≥94.5% (@750V, 50%~100% load) | |
| Protection | Short Circuit | Automatic shutdown and lock |
| Over-temperature | Automatic shutdown and restart | |
| Voltage Protection | Input/Output Over & Under Voltage protection | |
| Mechanical | Dimensions | 483 × 520 × 133mm |
| Weight | ≤19kg | |
What is the output voltage range of this charging module?
The module supports an ultra-wide DC output voltage range from 100V to 750Vdc, making it compatible with various battery systems.
Is the charging current adjustable?
Yes, the output DC current is rated at 20A but can be adjusted within the range of 1A to 20A via the LCD interface.
What kind of environment is this module suitable for?
The module is designed for indoor use (IP20 rating) and can operate in temperatures ranging from -40°C to +75°C.
Does the charger include protection against short circuits?
Yes, it features an automatic shutdown and lock mechanism in the event of a short circuit. A power cycle is required to restart and unlock the system.
How efficient is this power supply module?
The module is highly efficient, reaching ≥94.5% efficiency at 750V with a 50% to 100% load current.
Can the system parameters be customized?
Yes, the system is flexible. Charging voltage, current, and time can be easily set and monitored through the integrated color LCD touch screen.
