Würth 5952 001 350, Translation Of The Original Operating Instructions

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Product Description
MIG 350 SYN/MIG 500 SYN（MMA/MIG/MAG）series IGBT inverter welding-type semi-automatic
welding machine is an inverter DC semi-automatic welding machine, which is widely used in automation, metal
furniture manufacturing, shipyard, pressure container manufacturing and steel construction industries.
This machine employs IGBT module and fast recovery diode as main parts for power transition and transfer.
MIG 350 SYN/MIG 500 SYN can according set value of the welding current Automatic adjustment the
welding voltage and also can according to different wire diameter at the same time complementary with
the corresponding waveform control circuit. it is characterized by little spatter, good welding surface, higher
efficiency, the even adjustment of welding current, welding voltage and dynamic characteristic, and the
protection circuit for overheat, over current, over voltage, less voltage, phase lack, can ensure the good
adaptability and reliability of welding technique. The higher ability of power supply compensation (not less
than 15%) can give the quick response to the change of power supply, work piece, electrode, and operation.
The feature of MIG 350 SYN/MIG 500 SYN series:
IGBT inverter technology, inverter frequency is up to 20KHz.
Close loop feedback control, stable output voltage, strong ability of power supply compensation.
Continuous welding voltage adjustment, accurate match to the different welding current, Unified mode
according to the welding current automatic matching of the corresponding welding voltage.
Specially designed dynamic characteristic control circuit, little spatter, good welding surface, higher efficiency.
Arc ending, ball cutting, soft wire feeding.
Applicable to CO2 and MAG or MIG welding.
Applicable to ф0.8 ～ф1.6 HO8Mn2Si、HO8MnSi、HO4MnSiAITiA、H18CrMnSiA、
HO8CrMn2SiMo、H10MnSiMo、H10MnSiMoTi and so on.
Low weight, small volume and high efficiency.
Safety Operation
Operator’s Self- protection
• Please always follow the rules that conform to safety and hygiene. Wear protective garments to avoid
injuries to eyes and skins.
• Use the welding helmet to cover your head while working with the welding machine. Only by viewing
through the filter lens on the welding helmet can you watch your operation.
• Prevent the sparks and spatter from harming your body.
• Under no circumstance can you allow any part of your body to touch the welder’s output bipolarity.
• Do not operate under water or more humid place.
• Fumes and gases produced when welding are hazardous to health. Make sure to work in places where
there are exhaust or ventilation facilities to keep fumes or emissions away from the breathing zone.
• Please remember to keep arc rays away from the other nearby people when welding. This is only due to the
interference from arc rays.
Attention
• The knob on the panel can’t change or adjust with a rush otherwise it will be damaged.
• Check the connection to see if the welder input and output cables are well connected, whether the earth
(ground) connection is reliable, etc.