Our company manufacture all kinds of welding machines, welders, welding equipments, plasma cutters, plasma cutting machines, cutter, car battery chargers, fans, electric motor, etc.
DC inverter MMA welder
1. Adopts advanced IGBT flexible switch control technology original from Germany
2. Good arc-starting and arc force, it can resist disturbing stable arc and little spatter.
3. Stable ARC and little Splash.
4. High welding quality, deep penetration and strong strength.
5. Auto protection of over-voltage and over-current.
6. Be able to work continuously, it can balance automatically when voltage is waving.
7. Suit for welding all kinds of basic welding rod.
.
|
Item |
MMA-315 |
MMA-400 |
MMA-500 |
|
Power voltage(V) |
380 |
380 |
380 |
|
Rated input power(KVA) |
12.5 |
18.8 |
23 |
|
No-load Voltage(V) |
76 |
76 |
76 |
|
Frequency(HZ) |
50/60 |
50/60 |
50/60 |
|
OutputCurrent Range(A) |
20-315 |
20-400 |
20-500 |
|
Rated Output Voltage(V) |
33 |
36 |
40 |
|
Rated Duty Cycle(%) |
60 |
60 |
60 |
|
Efficiency(%) |
85 |
85 |
85 |
|
Insulation class |
F |
F |
F |
|
Protection class |
IP21S |
IP21S |
IP21S |
|
Weight(KG) |
15 |
15 |
20 |
|
Measurement(MM) |
400X370X160 |
400X370X160 |
|
|
Usable electrode(MM) |
2.5-5.0 |
2.5-5.0 |
2.5-6.0 |
Shanghai Litong Electrical Equipment Co., Ltd. Wengling Guangming Branch is a high and new technology industry that collection section worker's trade is in organic whole, and the corporation factory building building area reaches 1.2 ten thousand square metres. Devotes self to to welding equipment and rinsees machine series and fan series is ground and making.
The science and technology troops that this corporation has cultivated precision work skill in constantly developing to strengthen and high character and technical force are ample, and excellent production equipment is possessed, the corporation has passed through the China quality authentication center to the management system of first-rate checkout equipment and perfect smoothly.
