7kw Single Phase AC-DC Charger 50-750VDC Rectifier Battery Charger

Product Description

7kw Single Phase AC-DC Charger 50-750VDC Rectifier Battery Charger is for DC battery system charging station. With single-phase non neutral conductor AC input, it has the advantages of high efficiency, high power density and low harmonic. 50-750Vdc output voltage range optional, suitable for all types of batteries.

7kw Single Phase AC-DC Charger 50-750VDC Rectifier Battery Charger

Introduction:

• 7KW Single Phase AC to DC Battery Charger
• AC input voltage range: 90-280Vac
• DC output voltage range: 50-750Vdc
• Charging current: 20A
• With LCD touch screen display, can display fault code and KWH, output voltage parameter is adjustable, can set charging time, can work in parallel, with RS485 or CAN communication port

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

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 phase: Single phase L + N or Split phase L1 + L2
• Rated voltage: 220Vac
• Voltage range: 90Vac - 280Vac
• Maximum current: <32A
• Rated frequency: 50Hz/60Hz

DC output

• Voltage range: 50-750V (can set)
• Current range:0-20A (can set)
• Maximum output current: 20A
• 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: W177mm - D385mm - H87mm

Weight: 15kg