ARC-250 Inverter DC MMA welding machine
Introduction IGBT TYPE
● totally 5.5KG, compact and portable, easy and simple to operate
● start arc easily, stable welding arc, deep weld pool and beatiful welding shape
● hot striking arc current is adjustable which can greatly improve the arc-starting function
● suitable for welding with different kinds of acid or basic electrode
● plastic box with complete accessories is optional: electrode holder, earth clamp, cable joint,welding mask and brush
Technical Data
|
Model |
ARC-250 |
ARC-400 |
ARC-630 |
|
| Rated input voltage (V) |
3PH AC380±15% |
|||
| Rated input power (KVA) |
9.5 |
16.7 |
33 |
|
| Rated input current (A) |
14.5 |
25.5 |
50 |
|
| Rated output |
30V/250A |
36V/400A |
44V/600A |
|
| Output current (A) |
20-250 |
20-400 |
20-600 |
|
| No-load voltage (V) |
66±5 |
68±5 |
80±5 |
|
| Rated duty cycle (%) | 40% |
250A |
400A |
600A |
| (40″C 10min) | 100% |
158 A |
253A |
380A |
| Efficiency (%) |
80 |
80 |
80 |
|
| Protection grade |
IP21 |
IP21 |
IP21 |
|
| Insulation grade |
F |
F |
F |
|
| Net weight (Kg) |
13 |
22.5 |
25.5 |
|
| Gross weight (Kg) |
14.5 |
24 |
27 |
|
| Dimension of machine (mm) |
500x210x340 |
530x270x465 |
530x270x465 |
|
| Dimension of package (mm) |
570x260x460 |
595x320x525 |
595x320x525 |
|
Details
 |
 |
 |
 |
|
Accessories: |
|
 |
earth clamp x 1 pcs, cable joint x 2pcs, inner hexagon spanner x 1pcs |
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