1. This board is high-frequency square wave AC output, so it can not be carried by general inductive appliances (motor, fan coil transformer, etc.)
2. When connecting to a small load (LED light, mobile phone charger, DVD player, J top box, etc.), it is recommended to connect the gear with low output voltage, such as 172V or 200V
3. It is recommended to increase the heat sink when working for a long time with load (≥ 100W),
4. The power supply should not be connected in the opposite direction. In addition, the power supply and power line should have enough current. The output should not be overloaded or short-circuited.
5 When the high-frequency no-load voltage is output, the measurement with a multimeter will show a high voltage (incorrect, not the actual voltage)
Product parameters
Power: 50-150W
Input: DC12V
Output: 220V
Quiescent current: about 0.05A
Output waveform: high-frequency square wave
Output frequency: about 20KHz
Protection: no protection
Weight: 64.1g
with the size of 3 x 10cm, which is mainly used for the front stage of electronic DIY inverter.
When the high-frequency no-load voltage is output, the measurement with a multimeter will show a high voltage (incorrect, not the actual voltage)
The default output wiring is as follows: "For reference only"
V0--V2=110V
V0--V3=175V
V0--V4=200V
V0--V5=220V
V5--V4=20V
V5--V3=45V
V5--V2=110V
V4--V3=28V
V4--V2=90V
V3--V2=62V
Different batches of different colors may be different without affecting the use
color: blue
Material: pcb
Package Contents:
1 x converter
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.