Digital arc 250 mosfet inverter condenser Welding Machine

digital arc 250 mosfet inverter condenser welding machine
1.small volume,energy saving
2.good arcs performance
3.modle:mma250
digital arc 250 mosfet inverter condenser welding machine
Huizhou Mainstay Electronic co., Ltd which is located in the beautiful Huizhou city of Guangdong province is a research & industry & trade integrated hi-tech enterprise, specializing in manufacturing electric welding machine. The company lays down a foundation for technology and production equipment, gathering a group of excellent research engineers and processing a young and energetic team. At present, the company has a product range of more than 10 series and over 30 models.



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


Features:
1.Limitless adjustment, easy to operate, easy to 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.Be suitable to stainless steel product, decoration, hardware and so on to make the thin plate welding.

Main Technical specifications
MODEL/ITEM
MMA-250
Rated input voltage(V)
AC380V±15%,3ph 50/60Hz
Rated Input Power(KVA)
8.2
RatedOutput current(A)
15
Rated output
250A/28V
Range of welding current regulation(A)
20-250A
No-load voltage(V)
40
Duty cycle
160A@100%,250A@60%
Efficiency(%)
85
Power factor(cos)
0.85
Outer covering protection rank
IP21S
Insulation grade
F
Outlook size(mm)
480*205*305
Weight(KG)
16
Rod diameter(mm)
1.6-4.0


Standard Configuration
2pcs of KDP50 fast plug
Options
Electrode holders,Landlines clamp