Features:

1. Stable electric arc, less splash and the welding line is performed perfectly.
2. It is suitable for welding in acidic rod, alkaline rod and cellulose rod downwards welding. It also can be used for carbon arc gouging (HM 500).
3. Adopt advanced soft switch technology, PWM modulation technology, particular closed loop control system to make sure steady driver signal and reliable key component, meantime high inverter frequency can reach to 20KHZ.
4. Its dynamic characteristic is perfect and response is rapid, so it can be used for welding from every position.
5. The current for arc igniting can be adjusted freely. Arc can be ignited easily with stable current even under little current.
6. Push current can be adjusted for perfect arc capability and avoiding conglutination.
7. Current and voltage are displayed by digital numbers. Welding current can be preset.
8. Its compensation ability of power source voltage is perfect. Welding can be performed normally under the power voltage from 340V to 420V.
9. Safety and reliability can be insured with over-current & over heating protection and EMC & EMI.

Application:

1. For Fields of boiler, pressure Vessel, Chemical Industry, Shipping, Vehicle, petroleum engineering building, electric station & Facilities, industry equipment installation, etc.
2. For mild steel, stainless steel, low alloy steel, etc.