Model

CF-3000C

CF-4000C

AC Input 

AC voltage

100/110/120VAC or 220/230/240VAC

Frequency

50Hz or 60Hz

Charge output

Charge current

10A 

10A

Charge voltage

14.2V

28.2V

Charge mode

Equalize/float convert automatically

DC input 

DC voltage 

12V

24V

Voltage range

10-16V

20-33V

No load current draw

<2A

<1A

Efficiency

>90%

DC connection

Cables with terminal

Output

AC voltage

1100/110/120VAC or 220/230/240VAC

Continuous power

3000W

4000W

Surge power

6000W

8000W

Waveform

Pure sine wave 

Frequency

50Hz or 60Hz

AC regulation

3%

Protection

Low voltage alarm

11V±0.5V

22V±1V

Low voltage shut down

10V±0.5V

20V±1V

Short circuit

Shut off output automatically

Over load

Shut off output

Over voltage shut down

16V±0.5V

33V±1V

Over thermal

Shut off output

Environment 

Working temperature

‘-10℃~+50℃

Working humidity

20%~90%RH

Storage temperature

-10℃~+50℃

Package

Machine size(mm)

525*217*153

575*217*153

Packing size(mm)

615*300*230

665*300*230

Net weight(kg)

11.7

12.6

Gross weight(kg)

13.75

14.8

Packing mode

Carton packaging

Other 

Start

Soft start

Cooling ways

Intelligent cooling fan