Access to each inverter has a DC voltage value , such as 12V, 24V , etc., and asked to choose the battery voltage must be consistent with the DC input voltage of the inverter . Solar power inverters For example , 12V 12V battery inverter must choose .
2 , the inverter output power must be greater than the use of electrical power , especially when starting power for large appliances such as refrigerators, air conditioners , but also leave bigger margin.
3, the positive and negative must be connected correctly
Access to the inverter DC voltage labeled positive and negative . Red is positive ( + ) , black is negative ( - ) , also marked on the battery positive and negative , red is positive ( + ) , black is negative ( - ) must be connected to the connection being positive ( red pick red ) and negative to the negative ( black to black ) . Cable diameter must be rough enough, and to minimize the length of the cable .
4 , should be placed in ventilated, dry place to guard 500w solar inverter against rain , and with the surrounding objects distance of more than 20cm away easily
Burning explosive materials , or cover other items should not be placed on the machine , the ambient temperature of not more than 40 ℃.
5 , the charging can not be performed simultaneously with the inverter . That is not the inverter of the inverter output of the charging plug into an electrical circuit.
6 , the two switched intervals of not less than 5 seconds ( off the input power ) .
7 , with a dry cloth or anti-static cloth to keep the machine clean.
8 , the input and output connections of the machine before , first shell properly grounded machine.
9 , in order to avoid accidents, non- user to pure sine wave power inverter open the case to operate and use.
10 suspected faulty machine , please do not continue to operate and use , should be promptly cut off the input and output , by qualified service personnel or maintenance units for inspection.
11 , when connecting the battery , make sure your hands are no other metal objects to avoid short-circuit the battery , the body burns .
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