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ZX7-315/400/500

Advanced Technology: This product, metal arc welding IGBT Inverter DC Welder, applies the newest design of IGBT inverter technology, being the best choice of replacing the AC and MOSFET MMA welding machine.

Unique Design: Small sized and light weight

High Reliability: All-directional vibration measurement and factory test of the machines are validated experimentally. Seeking increasing perfection is our attitude toward the machine manufacture, elevating the reliability and safety of the machine. The machines are suitable performance in severe condition environment.

Perfect Protection:.The fault rate is greatly decreased and customers are free of worries about after-sale services.

Effective Cost: The costs of material decrease relatively through applying new technology and new material, which save the customers’ funding of welding equipments.

 Excellent Welding Ability: Special circuit design makes the starting arc rapidly,and the welding electrode is not sticky easily.

Provided with optimized capability of cable, the machine can work normally when the welding cable is extended to100m.

With presetting current function, when the welding parameter is set before working, it can reach presetting automatically.

Wide Application: It is convenient to use for mobile workforce since the machine is smaller size and lighter weight.

This system is applicable to petrifaction, electricity, shipbuilding, pipeline, installation, servicing, metals machinery,construction industry, etc.

ZX7-315D

1.      The internal structure is well-designed, possessed of good dust prevention effect and reliable mechanical structure.

2.      The machine, metal arc welding IGBT Inverter DC Welder ZX7-315,  with 4.0 electrode can be ensured in any work environment.

3.      An auto set of intelligent arc force is built-in, when the current is set; the arc force is set automatically.

4.      Provided with excellent protection, such as over voltage, under voltage, over heat and default phase, ensuring the safely and greatly decreasing the fault rates.

5.      All-directional vibration measurement and dust prevention are validated experimentally. The design of internal structure is rational and dependable, being suitable to work in severe condition environment, such as long-distance haulage and mobile workforce.

ZX7-400D3

1.      Adopting separateness heat sink technology;

2.      The inverter is design as separate components, applying potting technology and dedicate protecting jacket of IGBT.

3.      With intellective fan design, it will stop after finishing welding for 5-6 minutes; while the machine work again, the fan will begin to work, ensuring environment protection and energy saving.

6.      The machine with 5.0 electrode can be ensured in any work environment.

4.      Provided with excellent protection, such as over voltage, under voltage, over heat and default phase, ensuring the safely and greatly decreasing the fault rates.

5.      All-directional vibration measurement and dust prevention are validated experimentally. The design of internal structure is rational and dependable, being suitable to work in severe condition environment, such as long-distance haulage and mobile workforce.

ZX7-400BD/500D3

1．The section of heat sink is 1/3 larger, hugely enhancing the duty cycle; the adjustment of components’ distributions makes the creep age distance design more reasonable; a rational method of disposal for thermostat, effectively increasing the security of the products.

2．The Optimization Design of radiating structure, the amorphous state transformer with iron core and 200mmcooling fan with metal clad make ZX7-400BD can output current 370A @ 100% and 400A @ 70% or above under 80% humidity and 40℃ environmental temperature.

3．Added an intellective fan, ensuring environment protection and energy saving.

4．Supporting Φ8mm gouging functions.

5．Provided with various kind of perfect protection, ensuring the safety.

6．All-directional vibration measurement and dust protection were validated experimentally.

7．No-load Voltage enhance hugely, improving the extended cable ability and arc starting easily.

metal arc welding IGBT Inverter DC Welder ZX7-315 

For more reference, pls visit our website: www.southwelding.com