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300 amp mma inverter arc welding machine MMA315
300 amp mma inverter arc welding machine MMA315
Supplier Info
[China Supplier]
Contact Person : Ms. cao ainie
Tel : 86-752-3326295
Fax : 86-752-3179177
Product Detail
300 amp mma inverter arc welding machine 1.high frequency 2.1 year warranty 3.Mosfet type 4.for long time use

300 amp mma inverter arc welding machine MMA315     Mainstay 300 amp mma inverter arc welding machine extend Chinese advance range of MMA welding systems into thin and medium aplications,very useful for stainless steel and aluminum welding.System designed to weld at costs far lower than conventional methods,more efficient with better economy.

Model:MMA120/158/168/160/200/250/300/320 IGBT/400 IGBT/500 IGBT 


 1.Limitless adjustment,easy to operate & carry,economical,durable and reliable.

 2.Stable electric arc, easy-controlled molten bath, artistic welded joint forming, automatic protection on overvoltage and overcurrent. 

3.Continuous working, stable performance, has the function of automatic compensation on voltage undulate. 

4.No-load loss is less than 10W, saves 50% energy compares to traditional welding machine.

5.Suitable to stainless steel product, decoration, hardware and so on to make the thin plate welding.Applications:The MMA-315 mma inverter arc welding machine are widely used in stainless steel,carbon steel,low carbon steel,alloy and so on thin plate welding. Technical Data:

Rated input voltage AC380V±10%,3ph 50/60Hz
Rated Input Power 12.8KVA
Rated output 32.6V
Range of welding current regulation 30-315A
No-load voltage 60V
Duty cycle 60%@315A/100%@250A
Efficiency 85%
Power factor 0.93
Outer covering protection rank IP21S
Insulation grade F
Outlook size 540*205*305mm     
Weight 18KG
No-load loss60w  
Rod diameter 2.0-5.0MM

Standard Configuration

2pcs fast connectors


Welding cable,Protective mask Warranty:1.with 1 Year warranty for the inverter arc welding machines.

2.The average of our welding machine lasts between seven and eight years.If there were problems in seven days,we replace the new one for you.

Our Service:1. OEM and ODM offered to customers2.Discounts are offered based on large quantities3.Certificates:CE,ROHS,ISO9001:2008, if you need more cetification, please contact us.4.Your enquiry will be replied in 12 hours Trade Terms:1.MOQ:50pcs 2.Shipping terms:FOB Shenzhen,can be negotiated3.Payment terms:T/T,Escrow,L/C, Western Union4.Package:Standard package or as to client's request 5.Lead Time:7-15 days upon received deposit.


300 amp mma inverter arc welding machine MMA315

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