350A/500A/630A MIG Inverter Welding Machine (MIG-500)

- Aug 02, 2017 -


Product Detail

Basic Info

  • Model NO.:MIG-500

  • Electric Current:Inverter

  • Style:IGBT Module

  • Rated Input Voltage (V):Three Phase AC380 +-15%

  • Rated Frequency (Hz):50/60

  • Rated Input Power (kVA):25

  • Rated Input Current (a):38

  • Output Current (a):60-500

  • Dimension of Machine (Mm):645×335×576

  • Rated Duty Cycle (%):80

  • Gross Weight (Kg):55.8

  • Function:MIG

  • Type:MIG Welders

  • Current:Inverter Current

  • Trademark:saip

  • Specification:CE, CCC, ROHS

  • Origin:Taizhou Zhejiang , China

  • HS Code:8515290000

Product Description

350A/500A/630A MIG Inverter Welding Machine (MIG-500)

The feature of MOSFET type MMA welding machine:

1. Suitable for welding metal plate with thickness above 0.8mm
2. Low cost but with high efficiency
3. Both output current and voltage could be adjustable to satisfy different welding requirement
4. Small splashing, great penetration
5. Two options of wire feeder: Built-in or separated

Why choose our welding machine?

1). DC inverter MMA welder
2). Small size, light weight, high efficiency
3). Saving energy, welding safety
4). OEM, ODM supplied
5). 2 years warranty.
6). Latest plastic panel design, exclusive and attractive appearance as well as the better protection.
7). Transparent shielding cover protect the machine from dusty, moisture, corrosion, make the machine work more reliably in bad working environment.
8). Current range from 160A t0 630A, to meet all kinds of different needs.
9). Soft switch technology of IGBT with high reliability.
10). Widely used in electric powder, steel structure and shipping building etc.


Our Services:

1. Reply inquiry in 24 hours.
2. Please kindly inform us which items you are interested & the reasonable price will be providedyou upon receipt of your new inquiry ASAP.
3. Answer your question detailed.
4. Solved the problem with you during using our products.
5. Samples will be offered to you for our future cooperation.



Material Thickness Diameter of electrode Current adjust range Applicable model

Carbon steel,

Stainless steel,

Alloy steel
1.5-5 2.5/3.2 20-200A ARC-200G
1.5-10 2.5/3.2/4 20-250A ARC-250G
1.5-10 2.5/3.2/4 20-250A ARC-315GS
1.5-15 2.5/3.2/4/5 20-315A ARC-315G
2-20 2.5/3.2/4/5 20-400A ARC-400G
≥16 5/6 20-500A ARC-500G
MIG CO2 Gas Shielded Welding Machine
Model MIG-350 MIG-500 MIG-630 MIG-350S MIG-500S MIG-630S
Type IGBT Module IGBT Module
Function MIG MIG/MMA/carbon arc welding
Rated input voltage (V) three phase AC380 ±15% three phase AC380 ±15%
Rated frequency (Hz) 50/60 50/60
Rated input power (KVA) 14 25 35 14 25 35
Rated input current (A) 21 38 53 21 38 53
Input protection circuit breaker (A) 40 63 100 40 63 100
Rated working voltage (V) 34 40 45 34 40 45
Output current (A) 60-350 60-500 60-630 MIG: 60-350             MMA: 30-350 MIG: 60-500             MMA: 30-500 MIG: 60-630                         MMA: 50-630
Output voltage (V) 15-40 15-50 15-50 MIG: 15-40               MMA: ------ MIG: 15-50               MMA: ------ MIG: 15-50                           MMA: ------
Diameter of input power cable (mm3) ≥3×4 90% ≥3×6 ≥3×4 ≥3×6 ≥3×6
Welding cable (mm2) ≥35 ≥50 ≥70 ≥35 ≥50 ≥70
Diameter of welding wire (mm3) 0.8/1.0/1.2 1.0/1.2/1.6 1.0/1.2/1.6 MIG: 0.8/1.0/1.2  MMA: 6.0 MIG: 1.0/1.2/1.6   MMA: 6.0 MIG: 1.0/1.2/1.6              MMA: 6.0
No-load voltage (V) 50 75 95 75 75 95
No-load loss (W) 100 150 150 100 150 150
Rated duty cycle (%) 80 80 80 80 80 80
Efficiency (%) 85 85 85 85 85 85
Power factor 0.93 0.93 0.93 0.93 0.93 0.93
Wire feeder separated separated
Net weight (KG) 40.5 50.3 60.7 43 51.6 64
Gross weight (KG) 45.5 55.8 73 46.5 54.6 67
Housing of machine iron iron iron iron iron iron
Dimension of machine (mm) 645×335×576 700×360×638 642×323×573 700×360×638
Packing carton/carton wooden box/carton carton/carton wooden box/carton
Dimension of packing (mm) machine: 700×390×660         wire feeder: 555×435×410 machine: 760×480×710         wire feeder: 555×435×410 machine: 705×390×670                          wire feeder: 690×250×460 machine: 760×480×710         wire feeder: 555×435×410
including accessories: earth clamp×1pcs, cable joint×2pcs, gas regulator×1pcs, double drive wire feeder×1pcs, grounding cable×3meters, control line×5meters, MIG torch×1pcs
additional accessories for NB-350S/500S/630S: cable joint×1pcs, inner hexagon spanner×1pcs


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