NO.

Testingproject

Teststandard

1

continuepower

300W

2

ratedvoltage

12.8V-13.2V

3

workvoltage

11V-15V

4

No-loadcurrent
(withtheratedvoltage)

<0.45A

5

USBoutputcurrent

500MA

6

No-loadoutputvoltage
(withtheratedvoltage)

220V-240V

7

outputvoltage(12V-14V)withregulatingload(10W-500W)

210V-240V

8

Fan

startworkwhenloadis200-460W

9

frequcncy

50Hz±3Hz

10

overvoltagecutoffvoltage
(no-load)

15.5V±0.5VDC

11

overvoltagealarmvoltage
(no-load)

10.5V±0.3VDC

12

lowvoltageturnoffvoltage
(no-load)

9.5V±0.3VDC

13

recovervoltageafterturnoff
(no-load)

12V±0.3VDC

14

overloadprotection(5-15s)

165A--170A

15

short-circuitprotection

theinverterwillnotbrokenwithseveraltimesshort-circuit
(coldmode)

16

indicatorlight

workmode:greenlightlights,
redlightunlights;
productionmode:redlightlights,greenlightunlights.

17

environmenttemperature

25°C±1°C

18

Miniaturefuse

A*4(inside)

19

Loadefficiency
(ratedinputvoltage)

≥80%

20

Maximumefficiency
(inratedinputvoltage)

≥85%