AC input

Input system

Three phases + PE

Voltage range

320Vac ~ 450Vac

Rated voltage

380Vac

Frequency range

50Hz/60Hz

Maximum current

32A

DC output

Voltage range

50Vdc ~ 750Vdc

Output power

20KW@ Voltage 400VDC

Output DC current (A)

1~50A (can set)

Current range

10 ~ 300A (customizable)

Rated current

50A@400V (required for setting of current limiting point,750V is 26.67A)

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%

Peak-to-peak value noise

≤1% (50~750V, 0~20MHz)

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%

Protection function

input overvoltage Protection

Over Under Voltage automatic shutdown and restart when voltage return normal

Output overvoltage protection

Over Under Voltage automatic shutdown and restart when voltage return normal

Over-temperature protection

Automatic shutdown. Automatic restart when the temperature return to normal

Short circuit protection

Automatic shutdown and lock, need power off to restart to unlock

Efficiency

Under Rated input voltage

≥95.2％, @750V，50％～100％

Application place

Indoor (IP20)

Environmental conditions

Operation temperature

-40°C ~ +75°C, derating is require when the temperature is above 55°C.

Storage temperature

-40°C ~ +70°C

Relative humidity

≤95%RH, without condensation

Cooling mode

Forced air cooling

Noise

≤65dB(A) (1m away)

Altitude

2,000 m a.s.l., derating is require when the altitude is above 2,000 m a.s.l.

Communication

CAN BUS

Mechanical parameters

Size

84mm (H) ×226mm (W) ×395mm (D)

Weight

≤21kg