Battery charger 6600W 850v 20a EV charger (electric vehicle)

Input electrical characteristics

Rated input voltage

220Vac

Input voltage range

85Vac ~ 265Vac

Frequency Range

47Hz~63Hz

Maximum input current

32A

startup surge current

<5A

maximum efficiency

95% (excluding auxiliary power)

power factor

≥0.99@220Vac/360V/18.3A

Input Current Total Harmonic Distortion

<5%@ 220 Vac, Po≥6000W, Vo ≥ 310, f=50Hz

leakage current

<3.5mA@265Vac

Maximum input voltage

300Vac (power supply cannot be damaged)

Output electrical characteristics

Rated output power

6.6KW(220Vac~265Vac)

Rated output voltage

+650Vdc

Output voltage range

+500Vdc~+850Vdc

Rated output current

12A

Output current range

≤12A

Temperature coefficient (1/℃)

≤±0.002%

Voltage regulation accuracy

≤±1%VOInput 175Vac-264Vac, output 10%-100% load

Current Regulation Accuracy

≤±1.5%

Output voltage adjustment error

≤±0.5%

Output current adjustment error

≤0.3A

Ripple and Noise

≤±1%VO20M oscilloscope, twisted pair test.

Boot delay time

1S~3S(220Vac@25℃)

Protect

Output current limit protection

>12A(±0.3A)

Output short circuit protection

Yes

Output overvoltage protection point

>850V

Output undervoltage protection point

<500V

Input overvoltage protection point

>275Vac

Input undervoltage protection

<80Vac

CAN communication failure

No BMS or VCU command received for 5 consecutive seconds

Over temperature protection

70℃ temperature alarm and control output current derating

≥80℃ OBC output current is halved

≥85°C shutdown, OBC starts automatically when the temperature drops to 65°C

insulation voltage

Output - Input 2.0kVdc

Input - Enclosure 2.0kVdc

Output - Case 2.0kVdc

Insulation resistance

≥20MΩ

ground resistance

≤0.1Ω

Environmental requirements

ambient temperature

Working temperature: -40℃~+85°C

(Intelligent derating of case temperature above 70℃)

Storage temperature: -45℃~+95℃

environment humidity

Working humidity: <90%Relative humidity(non-condensing)

Storage humidity: <95%Relative humidity(non-condensing)

cooling method

water cooling

Intellectual property protection level

IP67

Vibration resistance

7.8.1 in QC/T 895-2011

impact resistance

7.8.2 in QC/T 895-2011

noise

QC/T 895-2011 7.9

Salt spray resistance

QC/T 895-2011 7.8.5

weight

<6.5kg

size

284*195*125mm