Battery connected oppositely reverse, fuse and Mosfet damage of the inverter

Model

BP series pure sine wave inverter

Description

The battery was connected oppositely, leading to blowout of fuse and damage of AC output part MOS tube. 

Analysis of the possibility of the cause

The positive and negative pole of DC battery was connected oppositely. 

Solutions and steps:

Change fuse and MOS tube.

• Related Articles

• DC or Battery input reverse solution for pure sine wave inverter B24P600-2

  Model BP Series Pure Sine Wave Inverter 24VDC 220VAC 3000W Description When inverter running , the LED lights off , and AC output no power. Analysis of the possibility of the cause DC or Battery input reverse. Solutions and steps 1. Remove all wire ...

• Inverter no output of BP Series 3000W pure sine wave inverter

  Model BP series pure sine wave inverter 3000W 48VDC 220VAC Description Inverter no output Analysis of the possibility of the cause It's probably the battery voltage is too low. Solutions and steps Improve the power startup voltage. PS: The boot ...

• Power inverter AC output part Mosfet/IGBT module exploded

  Model BP series pure sine wave inverter Description AC output part MOS tube/ IGBT module exploded. AC output part driver board, corresponding resistances and PCB board were damaged. Fault Causes AC output was connected with grid. Solutions and steps ...

• Portable power supply turned on inverter damage

  Model BPlus Series Pure Sine Wave Inverter 36VDC/1000W/220VAC Description B36P1000-2 which integrated into the portable power supply will be damaged when it is turned on. Analysis of the possibility of the cause 1. When checking the usage status of ...

• No output of BP Series pure sine wave inverter 12VDC 220VAC 1000W

  Model BP series pure sine wave inverter 1000W 12VDC 220VAC Description Red and blue lights come on after startup. The machine has no output and the battery voltage is 12.7V. Analysis of the possibility of the cause The battery is short of voltage, ...