Sanyu High Quality Water Cooler 500A/350A MIG Welding Machine Arc Inverter Welder

• Cooling Way: Air Cooling&Water Cooling
• Shielding Gas: Argon Gas
• Control: Semi-Automatic
• Frequency Range: Low Frequency
• Electric Current: Pulse
• Warranty: 18 Months
• Model NO.: MIG-500PW
• Certificate: CE
• Color: Green
• Usage: Welding
• Transport Package: Standard Export Wooden Box
• Trademark: SANYU STAR
• Origin: Shanghai
• HS Code: 85153190
• Production Capacity: 10000 Sets Per Month

Product Description

Appearance:






SANYU High Quality Water Cooler 500A/350A MIG Welding Machine ARC Inverter Welder 

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 (+)