1. Sunyima Pure Sine Wave Inverter 12V To 220V 500W 50Hz 60Hz Circuit Driver Board
inverter 500 watt dc 12 v to ac 220v inverter pure sinewave diy ชุดประกอบอินเวอร์เตอร์ บอร์ด อินเวอร์เตอร์ max sky inverter SUNYIMA, Pure, Sine, Wave, Inverter, 12V, To, 220V, 500W, 50Hz
Waveform: pure sine wave Input
voltage: 12V9-14V) Output
voltage: 220V Peak
power: 800W Actual
power: 400W350W test can work for a long time)
Frequency: 50Hz 60Hz This machine adopts imported 10PC high-power FET 6PC preamp tube 71v90A, 4PC back tube 12n50 The machine features with output short circuit protection, overload, low voltage protection, over-temperature protection, preamp overcurrent protection, no-load current 0.25A), a strong conversion efficiency with high load capacity Board size length 145mm width 91 high 40mm Can insertion and extraction fuse holder for easy replacement, fuse holder Specifications Mid-types 20A inserts Insurance X2, pay attention to the board with no reverse polarity protection The reason cancel reverse polarity protection is to improve the conversion efficiency, please pay attention to the positive and negative do not reversed wiring that would otherwise burn insurance, reverse the positive and negative input will not damage the circuit board as long as the insured to replace two 20A Super-quiet smart fan control, with less than 150 watts without need a fan Copper wiring terminals is very convenient Inverter Board Test
Considerations: 1.12v to 220v inverter can only connect a 12v battery test, do not connect other voltage, exceeds the 16V voltage will damage the board 2 Muse look carefully the positive and negative, must be equipped with a standard 4 square copper length not more than 1 meter copper wires, or affect the performance 10AH with 100 watts, 20AH with 200watts and so on, 3 sine board about a DC high voltage 350v, The base plate must be insulated, Please don't put the wood electric test Should pad good plastic board or foam board such as insulation materials, electric test, the body metal materials are forbidden to touch to the circuit board 4 This Inverter without charging function, Prohibited connected to the mains(AC)in two black output line, Otherwise the consequence is proud 5 While the inverter comes with short circuit overload protection, electronic products, but still not a hundred percent If access to electrical power inverter board must disconnect electrical protection and alarm in a short time, in order to prevent damage to the circuit board Packaging
including: 1x12V to 220vV 800W Pure Sine Wave Inverter Module