DC AC Small Inverter 12V to 110V 200V 220V 280V 150W Boost Board Transformer

Description

①High voltage and high frequency AC output port, can be connected with tungsten bulb, heating wire and other resistive load or voltage multiplier rectifier circuit

②High voltage DC output port can be connected with switching power load, such as small electrical appliances with nominal 100-240V AC transmission, U-shaped energy-saving lamp, spiral energy-saving lamp, set-top box, mobile phone charger, DC small motor, small hand drill and other small tools

Specifications

• Input voltage: DC12V
• Output voltage: 110V/200V/220V/280V (marked on the PCB. Can be set with the jumper on board)
• Output waveform: high frequency or DC square wave (unfiltered)
• Output Power: Rated 150W, Max 200W (When over 100W, please use cooling fan)
• Current with 12V interface (no load): 250mA
• Operating frequency: 37kHz
• Integrated chip: ST SG3525A or KA3525, depending on different production batches.
• FET: RU6099R or DX3205R, depending on different production batches
Cautions
• We recommend to connect to "DC output", because normal electric drives are using normal rectifier. If connected to "high frequency AC output", the rectifier will quickly heat up and be damaged, the diode will be destroyed.
• This board has high frequency square wave AC output and DC output, so it can't drive inductive electrical devices (such as motor, fan, resistor capacitor, volt drop drives, small LED lights, etc.)
• When connecting to small loads (phone chargers, DVD, etc.), we recommend connecting a lower voltage output, such as 200V.
• When working with high load (above 100W) or for a long time, please use a larger heatsink and fan for cooling.
• Do not measure the polarity. You need enough current for power supply and power cord.