1800w DC DC конвертер с воздушным охлаждением

Input

Rated input voltage

560Vdc

Input voltage range

200Vdc ~750Vdc

Max input current

7.2A @Vin=270V(Peak power)

Output

Rated input voltage

14VDC

Rated output current

128A

Input 275V ~ 750V full power, input 270V ~ 200V current drop to 70A

Peak output current

142A

Work 6 minutes

Rated output power

1800W

Input 275V ~ 750V full power, input 270V ~ 200V power drop to 1000W

Peak output power

2000W

Peak power work 6 minutes

Regulator accuracy

≤±1%Vo

Input 275V ~ 750V, output 10% -100% load

Load effect

≤±0.5% Vo

Rated input, output 10% -100% load condition test

Source effect

≤±0.5% Vo

Input 275V ~ 750V, rated output condition test

Output ripple

≤500mv

20M bandwidth, twisted pair plus 250V / 10u-CBB capacitor

Efficiency

≥95%

η_max

Functional protection

Input under-voltage protection

DC180~198V

Automatic recovery

Input over-voltage protection

DC755~770V

Automatic recovery

Output over-voltage protection

DC16V~18V

Automatic recovery

Over-temperature protection

≥90℃  shut down

≤75℃ restore

Input reverse protection

Yes

Output reverse protection

No (Reverse will cause permanent damage!)

Signal & Alarm

Auxiliary power Vcc

Continuous supply of 9V-18V/800mA power

Vcc activation signal

Continuous supply of 9V-18V/5mA power

Power status signal

According to the communication protocol reported power status.

Safety protection

Isolation voltage

Input-Output

2800V_DC/1min

Leak current≤5mA

Input-Shell

2800V_DC/1min

Leak current≤5mA

Insulation resistance

>10MΩ

Use environment

Operating temperature

-40℃~60℃

Storage temperature

-40℃~105℃

Operating humidity

5%~85%RH

Store humidity

5%~95%RH

Cooling method

Air-cooled

Degree of protection

IP67

vibration

QC/T413-2002

volume

260*138*100 mm

weight

≤4.5Kg