Off grid portable pure/modified power inverter,dc ac inverter 1kw

NO.

Testing project

Test standard

1

continue power

**00W

2

rated voltage

*2.8V**3.2V

3

work voltage

*1V**5V

4

No-load current
(with the rated voltage )

<0.*5A

5

USB output current

**0MA

6

No-load output voltage
(with the rated voltage )

**0V***0V

7

output voltage(*2V**4V) with regulating load(*0W***0W)

**0V***0V

8

Fan

start work when load is *0W***0W

9

frequcncy

*0Hz±3Hz

*0

over voltage cut off voltage
(no-load)

*5.5V±0.5VDC

*1

over voltage alarm voltage
(no-load)

*0.5V±0.3VDC

*2

low voltage turn off voltage
(no-load)

9.5V±0.3VDC

*3

recover voltage after turn off
(no-load)

*2V±0.3VDC

*4

over load protection(***5s)

******0A

*5

short-circuit protection

the inverter will not broken with several times short-circuit
(cold mode)

*6

indicator light

work mode:green light lights,
red light unlights;
production mode:red light lights, green light unlights.

*7

environment temperature

*5°C±1°C

*8

Miniature fuse

*0A*2 (inside)

*9

Load efficiency
(rated voltage)

≥*0%

*0

Maximum efficiency
(in rated voltage)

≥*5%