9.Adjust arc length “L/S/M” switch on “L” position;
10.Open the gas valve of the compressed air, and regulate the needed shielding gas flow and pressure;
11.Choose proper carbon rod according to current;
12.Open gas valve on gouging torch, make gas flow towards to work piece;
13.Start Gouging.
5-6 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 5-6-1.
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)
3 phase, AC380V/400V/415V/440V±10%, 50/60Hz
1000
1250
44
83/79/76/71
100
60-1000
140-700
0-75
82±4
Arc-force current (A)
Arc-starting current (A)
MMA
Max. open circuit voltage (V)
Protection class
Full-load efficiency (%)
Power factor
IP21S
89
0.95
3~6
95
767×352×757
H
55
120/114/110/103
100
60-1250
140-800
0-75
90±4.5
100
767×352×802
Main transformer/
output reactor
Insulation class
Table 5-6-1: ARC1000/1250 technical data-single voltage
5-7 Main components list
28
ARC1000/1250