400V fire power/rectifier/charger/dc power supply

Mode

Item             

TH400X03ZZ

Output current(A)

3

Power(KW)

1.3

Weight(kg)

5

Cooling method

Natural cooling

Interior radiator temperature rise

≤30°C

Output adjustment range(VDC)

minimum

300

Typical value

405

maximum

450

Over voltage protection

480±20VDC

Input voltage range(VAC)

minimum

323

Typical value

380

maximum

437

Stability  precision of voltage

±0.5%

Stability  precision of current

±1%

Power factor

≥0.93

Efficiency

≥90%

Maximum noise(dB)

50

Storage temperature(°C)

minimum

-40

Typical value

25

maximum

60

Working temperature(°C)

minimum

-10

Typical value

25

maximum

40

Parallel instability

±5%

Start up time(s)

3~8

Ripple coefficient

≤0.5%

Over current protection

When output current over point value, it will stable output. The output current will not increase.

Output shot circuit protection

When short circuit the module will automatic protect itself. When the trouble is over ,the module recovery to work.