Sanyu Double Pulse MIG 500A Welding Machine MIG Welder with18 Months Warranty
Performance Characteristics
1. Experience unrivaled precision with our fully digital control system, ensuring stable arc length and an impeccable welding process every time.
2. Enjoy flawless wire feeding with our advanced full digital wire feeding control system, providing exact and steady performance.
3. Benefit from our integrated welding expert database, which intelligently combines parameters for optimal outcomes.
4. Navigate with ease using our user-friendly interface and simple unitary adjustment mode.
5. Achieve minimal welding spatter and beautifully formed weld beads for superior finish quality.
6. Save valuable time with the ability to store up to 10 sets of welding programs.
7. Perfect for metals with high thermal conductivity, our special four-step function ensures arc-shaped precision and superior welding quality when closing the arc.
8. Enhance your setup with various interfaces designed to seamlessly connect with welding robots and other welding machines.
9. Leveraging soft-switching inverter technology, our machine ensures utmost reliability, energy efficiency, and power conservation.
*Our series of welding machines are crafted in accordance with the GB15579.1-2013 standard for 'Arc welding equipment part 1: welding power supply'.
Supply Voltage Quality
The waveform should be a standard sine wave with an effective value of 380V ±10%, supporting 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 mentioned above are provided for reference purposes 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 arc length voltage is displayed as the set unification voltage value, with preceding symbols indicating the relationship between the actual and unified values.
Control and Interface
The front and rear panel controls and interfaces of the welder are illustrated 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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