300A Digital Automatic Charging Machine 50-750VDC Battery Charger

Product Description

Known for its excellent energy density, this 300A Digital Automatic Charging Machine 50-750VDC Battery Charger has wide application in DC battery charging station. This three phase power charging system serves as a constant voltage supporting solution needed for smooth running of different devices. It can control output constant power and input limited power without any error. As part of its safety features, this 300A Digital Automatic Charging Machine 50-750VDC Battery Charger has input overvoltage and short circuit protection facility. With LCD touch screen display, can display fault code and KWH, output voltage parameter is adjustable, can set charging time, can work in parallel

300A Digital Automatic Charging Machine 50-750VDC Battery Charger

Introduction:

Our 3 phase AC-DC charger module is for DC battery system charging station. With three-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. 50-500Vdc output voltage range optional, suitable for all types of batteries.

Functional details:

• Hot plug
• Advanced current sharing technology
• Control of input limited power
• Control of output constant power
• Temperature limited power
• Regulation of output current limiting point
• Regulation of output voltage
• Fan control
• Protection of input overvoltage/ voltage shortage
• Output overvoltage protection
• Over-temperature protection
• Protection of internal bus fault
• Short circuit protection
• Interruption of background communication
• Protection against fan fault
• Monitoring performance

Parameters:

Environmental conditions

• Operation temperature: -40 to +75 Celsius, derating is require when the temperature is above 55 Celsius.
• Storage temperature: -40 to +70 Celsius
• Relative humidity: <95%RH, without condensation
• Cooling mode:Forced air cooling
• Altitude: 2,000 m 
• Noise: <65dB(A) (1m away)

AC input

• Input system: Three phases + PE
• Rated voltage:380 Vac
• Voltage range:300 Vac - 480Vac
• Maximum current: <32A
• Rated frequency: 50Hz/60Hz

DC output

• Rated Voltage: 100-500Vdc
• Voltage range:50-500V (can set)
• Current range:0.1-50A (can set)
• Maximum output current: 50A
• Steady voltage precision: < +/-0.5%
• Steady current precision: <+/-1% (rated range of 20% - 100% for output load)
• Load regulation rate: <+/-0.5%
• Startup overshoot: <+/-3%

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: >95.2ï¼…
• Application place: Indoor (IP20)

Communication: CAN BUS or RS485

Display Indication Light: Green LED: normal operation, Yellow LED: alarm, Red LED: failure

Display language: English

Display: 5 inch LCD touch screen

Size: W483mm - D520mm - H133mm

Weight: 25kg