FEATURES

The large power component MOSFET field effect transistor is used to convert 50/60 Hz power frequency into high frequency for examaple, 100 KHz above then produce large power DC source by reducing the voltage rectifying the current and appying pulse width modulation (PWM) technology. The weight and dimension of te main transformer is significantly decreased and the efficiency is increased by 30% above.

• Has the auto-compensation fuction to mains voltage functions, powerful ability in anti-flactuation of mains, welding current stable and reliable.
• Automatic over-voltage and over-Current protection function.
• Good are force compensation.
• Reliable performance,small dimension, low weight, high efficiency and energy saving.
• Acidic and alkaline welding rods of various brands can be used for welding.
• All black metals such as low carbon steel , mild carbon steel and alloy steel structure.