AOTAI ARC400 - Technical Data

15
4-6 Technical data
Note! Please use the machine under the allowed power supply voltage range marked in the nameplate. The
technical data with the basic input voltage are listed as the Table 4-6-1~Table 4-6-2.
Single voltage
Primary power voltage /Frequency
Rated output capacity (KW)
Rated input current (A)
Rated duty cycle (%)
Range of output current (A)
Model
Welding electrode diameter (mm²)
Weight (Kg)
Dimension (mm³)
Insulation class
3 phase, AC220V/380V/400V/415V/440V±10%, 50/60Hz (Model 630 does not have 220V type)
Table 4-6-1: ARC315/400/500/630 technical data-single voltage
315
400
500
630
10.3
35/21/20/19/18
14.4
45/27/26/25/24
20
60/36/35/34/33
27.7
53/52/51/50
60 100
Arc-force current (A)
Arc-starting current (A)
MMA
20~315
15~160
0~75
20~400
15~200
0~75
20~500
15~250
0~75
50~630
15~330
0~75
Max. open circuit voltage (V)
Protection class
Full-load efficiency (%)
Power factor
80±8
IP21S
89
0.95
2~5
34
2~6
43
2~6
50
2~6
58
576×297×557
636×322×582
686×322×584
Main transformer/output reactor
H
Multi voltage
Primary power voltage /Frequency
Rated output capacity (KW)
Rated input current (A)
Model
Protection class
Full-load efficiency (%)
Power factor (full-load）
Welding electrode diameter (mm²)
3 phase, AC220V/440V , 60Hz±10%
315
400
500
630
10.3
21
14.4
38
20
38
27.7
52
Arc-force current (A)
Arc-starting current (A)
MMA
60%
220V input,
320A/32.8V 60%;
440V input,
400A/36V 60%
50~630
15~330
0~75
Max. open circuit voltage (V)
Range of output current (A)
IP21S
89
0.95
2~5
Rated duty cycle
220V input,
320A/32.8V 60%;
440V input,
500A/40V 60%
220V input,
400A/36V 100%;
440V input,
630A/44V 100%
11±3
5~315
15~160
0~75
5~400
15~200
0~75
10~500
15~250
0~75
2~6