Sanyu Digital Inverter Pulse Gas Shielded MIG Welder Arc Welder
Appearance:
Performance characteristics
1.Fully digital control system for precise control of the welding process and stable arc length.
2.Full digital wire feeding control system, wire feeding is precise and stable.
3.The system has a built-in welding expert database that automatically intelligently combines parameters.
4.The operation interface is friendly, and the unitary adjustment mode is easy to grasp.
5.The welding spatter is extremely small and the weld bead is beautifully formed.
6.10 sets of welding programs can be stored to save operating time.
7.The special four-step function is suitable for welding metals with good thermal conductivity. The arc is arc-shaped and the welding quality is perfect when the arc is closed.
8.It has various interfaces to connect with welding robots and welding machines.
9.Soft-switching inverter technology can improve the reliability, energy saving and power saving of the whole machine.
*The series of welding machines are manufactured in accordance with the standard GB15579.1-2013 "Arc welding equipment part 1: welding power supply".
Supply voltage quality
The waveform should be a standard sine wave with an effective value of 380+10% and a frequency of 50Hz/60Hz.
The unbalance of the three-phase voltage is <=5%.
Power supply technical parameters.
Basic parameters:
| Welder model | MIG-350P | MIG-500P |
| Rated input voltage | Three-phase communication,380V±10%,50Hz | |
| Rated input current (A) | 25A | 38A |
| Rated output capacity | 16 KVA | 25 KVA |
| Output no-load voltage (V) | 65V±5% | |
| Rated load duration | 60% | 60% |
| Power factor COSφ | 0.93 | |
| Efficiency η | 90% | |
| Dimensions (mm) | Water cooling:965×472×925 / air cooling:965×472×686 | |
| net weight | Water cooler :70kg / air :52kg | Water cooler:73kg / air:55kg |
Note: The capacities of fuses and circuit breakers in the above table are for reference only.
Manual welding parameters
| Welder type | MIG-350P | MER-500P |
| Rated current (A) | 10~350 | 10~500 |
| Thermal arc current (HOTI) | OFF/ON | |
| Factory Reset (DFLT) | NO/YES | |
Argon arc welding parameters
| Welder model | MIG-350 | MIG-500 |
| Rated current (A) | 10~350 | 10~500 |
| Arc current (HOTI) | 10~200A | |
| Current ramp up (UPSL) | 0.1~10s | |
| Air time (GPR) | 0.1~20S | |
| Gas lag time (GPO) | 0.1~20S | |
| Four-step arc current (CRAT) | 10~100% | |
| Current descent (DWSL) | 0.1~10s | |
| Welder specifications | MIG-350 | MIG-500 | |
| Rated current (A) | 30~350 | 30~500 | |
| Plate thickness (mm) | 0~25 | ||
| Wire feeding speed (m/min) | 1~22 | ||
| Arc length | -99~99 | ||
| Arc force | -50~50 | ||
| Control mode (CNTR) | LOCL/REMT | ||
| WIRE (material) | STEEL CN19 AlMg5 AlSi5 Al CuSi3 CuSi CuAl9 | ||
| Wire diameter (DIRM) | 0.8,1.0,1.2,1.6 SP | ||
| Air time (GPR) | 0.1~20S | ||
| Slow wire feed speed (FDC) | 1.0~10M | ||
| Initial current (I-S) | 10~200% | ||
| Arc current (I-E) | 10~200% | ||
| Four-step fall time (DWSL) | 0.1~1.0S | ||
| Four-step arc current (CRAT) | 10~100% | ||
| Gas lag time (GPO) | 0.1~20S | ||
| Burnback time (BURN) | 0.01~1.0S | ||
| Factory Reset (DFLT) | NO/YES | ||
| Double pulse adjustment parameter | |||
| Double pulse frequency (TPHz) | 0.1H~5.0H | ||
| Double pulse current size (TPBA) | 20%~80% | ||
| Double pulse duty cycle (TPBT) | 20%~80% | ||
| Double pulse voltage (TPBU) | -50~50 | ||
| High speed vertical adjustment parameter | |||
| Vertical welding frequency (UPHz) | 0.1H~5.0H | ||
| Short circuit transition duty (UPD2) | 20~80% | ||
| Short circuit transition current (UPC2) | 60~250A | ||
| Short circuit transition voltage (UPU2)(UPU2) | -50~50 | ||
| Short circuit transition inductance (UPI2) | -50~50 | ||
| High speed pulse welding adjustment parameters | |||
| High Speed Pulse Welding Increment (SPS) | 0~50% | ||
The voltage (arc length) is shown as the set unification voltage value, and the preceding symbol indicates the relationship between the actual value and the unification value.
Control and interface
The front and rear panel controls and interfaces of the welder are shown below.
1.Welder output socket (-)
2.Air switch
3.External device interface
4.Power cord
5.Heating power outlet
6.Wire feeder control socket
7.Fan
8.Welder output socket (+)
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