AOTAI ARC400 - Main Components List

Multi voltage
Primary power voltage/Frequency
Rated output capacity (KW)
Rated input current (A)
Rated duty cycle
Max. open circuit voltage (V)
Range of output current (A)
Model
400II
3 phase, AC220/440V, 60Hz
14.4
38
220V input, 320A/32.8V 60% 440V input, 400A/36V 60%
Arc-force current (A)
Arc-starting current (A)
MMA
Protection class
Full-load efficiency (%)
Power factor (full-load）
Welding electrode diameter (mm²)
Weight (Kg)
Dimension (mm3)
11±3
20~400
15~200
0~75
IP21S
89
0.95
2~6
Main transformer/
output reactor
Insulation class
50
576×297×557
H
Table 6-6-2: ARC400II technical data -multi voltage
6-7 Main components list
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31
30
29
28
16
15 14 1213
4
5
1
2
6
3
9
8
7
10
11
17
18
19
20
21
22
23
24
25
26
27
Fig. 6-7-1: Inner structure
38
ARC400II