Economical Inverter MMA Arc Welder with Double Voltage 220 380V

• Customization: Available
• Cooling Way: Air Cooling
• Style: Portable
• Model NO.: MMA-300
• Frequency Range: High Frequency
• Electric Current: DC
• Work Form: One-Body
• Type: Manual Metal-Arc Welder
• Model: MMA-300 I/III Phase
• Accessories: Electrode Holder and Earth Clamp
• Componient: Mosfet
• Mosfet Number: 20PCS 3878
• Diodes Number: 16PCS D92-02
• Capacitor: 6 PCS 400V/470UF
• Swtich: 2p Air Switch
• Transport Package: Carton
• Specification: 500x263x421mm
• Trademark: as required
• Origin: Shenzhen China
• HS Code: 85153900
• Production Capacity: 30000PCS/Month

Product Description

Mosfet welding machine product Characteristics:
*Reliable quality,steady performance, automatic compensation for voltage fluctuation.
*High duty cycle,support long time welding,with the function of over heat,overload protection.
*Mosfet welding machine have table arc,esthetic welding seam,deep welding pool,little spatter,with function of  power force compensation.
*Support cellulose electrode welding.
*Mosfet welding machine arc start easily,with the function of arc-starting current independent control.

Model:	MMA-300 I/III Phase
Input power Voltage Frequency(V,Hz):	AC220/380,50/60
Rated input power capacity(KVA) :	12
No-load voltage(v):	54
Output current range.(A):	20-300
Rated output voltage(V):	32
Duty cycle (%)(25ºC):	60
No-load loss(w):	60
Efficiency(%):	85
Power factor (COSφ):	0.93
Insulation class:	F
Weight(KG):	21
Overall dimension(mm):	500×263×421
Case protection degree:	IP21S
Suitable diameter of rod(mm):	1.6-4

FAQ
MOQ:
If you need OEM service or need to distribute our brand?the quantity will be different
accordingly and different model with different MOQ.Please Contact us for more information.
If you need small quantity for your own use and you can accept our brand small quantity could be acceptable.
Payment:
TT/LC/Paypal/Western Union etc.TT payment would be preferred for bulk quantity order: 30% deposit and the balance 70% before the shipment.
Delivery time:
Sample order or small quantity order we can delivery within 3 days.OEM service or other big order it takes around 20 days after confirming the advance payment.
Samples:
Yes,Sample order are accepted the samples will be charged reasonably according to the negotiation between us
Q: Can we mix different items in one container?
A: Yes you can order different model to mix one container and even you need some other products.we would like to offer help.
Q:What about the after sales service?
A: 1.1 years guarantee time will be provided the effective time calculated from the date of BL 1% to 2% free spare parts(PCB or other easy damage components to you for your maintenance.
    2.If need any spares urgently we will send by Courier or by air within machine warranty period,If you meet any problem which can't be fixed by yourself we will provide technical support through video.
    3.If any other urgent problem happen our salesmen and technicians will go to your company to inspect and repair and offer solutions.