Model 

WSI0303-12

Rated Output Capacity

300VA

Rated Solar Power

300W

Rated Battery Voltage

12 VDC

Battery Floating Charge Voltage

15 VDC

Over Voltage Shutoff

17 VDC

Over Voltage Recovery

16.5 VDC

Under Voltage Shutoff

10.5 VDC

Under Voltage Recovery

12 VDC

No Load Loss

0.6A

Output Wave Form

Pure Sine Wave

Display Mode

LCD

Display Parameters

Battery Voltage, Charging Current, Status parameters

Cooling Mode

Fan

Rated Output Voltage

110/120/220/230/240VAC

Wave Distortion

≤4%

Output Frequency

50/60 Hz±0.05Hz

Overload Capacity

120% 1min, 150% 10s

Inverter Efficiency

Maximum90%

Noise(1m)

≤40dB

Insulating Strength

1500VAC,1 min

Protection Function

Solar reverse charge protection, Solar reverse connection protection,

Battery over charge protection ,Battery over discharge protection,

Battery reverse connection protection, Lightning protection ,

Output overload protection, Output short circuit protection, Overheating protection.

Working Ambient Temperature

-20~50°C

Working Altitude

≤4000m

Working Ambient Humidity

0~90%, no condensing

In order to serve our customers better. Our company can adjust parameters configuration according to customer’s requirement.