DC-AC INVERTER W-330
The inverter can invert the electrical power of 12V DC from battery or other DC power to 220V AC that can drive most household appliances, such as TV, Stereo equipment, fax machine, haircut appliances, etc.
Operation procedure of Turn on:
- Turn the switch “on-off” at the position “OFF”;
- Correctly and firmly fix the RED clip of Inverter on the “+” post of battery; and as such the BLACK clip to the “-” post of battery（Make sure the posts of battery have been cleaned before connection）;
- Connect the your appliances to the Inverter in the correct outlet (The total nominal power of your appliances MUST NOT overrun the power of the inverter);
- Turn on the appliance and then turn on the inverter (The voltage is comparatively stable when you operate at this order). The green indicator lamp lights up, which shows there’s alternating current exporting.
Operation procedure of turning off:
Turn the switch “on-off” at the position “OFF”, (If only turn off the appliances and leave the inverter on, it would waste the energy about1.8W).
The functions of protection:
1.Overload Protection:
When too many appliances are connected and the total power of loads is higher than the nominal power of inverter, the inverter will shut down itself within 10 seconds; the red indicator lamp will light up and it will lock the Overload Protection Mode until you remove the extra load. Turn the switch at position “OFF” over 10 seconds and turn the switch at position “ON” again, the inverter will resume working;
2.Short Circuit Protection:
When the short circuit happens to the appliances, the inverter will stop working within one second and lock the Short Circuit Protection Mode. Fix the short circuit problem, turn the switch at position “OFF” over 10 seconds and turn the switch at position “ON” again, the inverter will resume working;
3.Temperature Protection:
When too many appliances are connected or the surrounding temperature is too high, the temperature inside the inverter will increase. When the temperature reaches 90℃, the inverter activate Temperature Protection Mode and stop working. Reduce the load or improve the ventilation condition, turn the switch at position “OFF” over 10 seconds and turn the switch at position “ON” again, the inverter will resume working.
Specification:
Input Voltage |
DC10---- 14V |
Input Power |
≤330W |
Input Current |
0.5--- 25A |
Output Voltage |
185-- --250V |
Output Frequency |
50----60HZ |
Efficiency |
80% |
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