Operating guide
Warning! Operating the welding machine incorrectly can cause serious injury and damage. Do not use the
functions described here until you have read and completely understood all the following guides:
-“safety rules”
-“before commissioning”
Warning! Electric shock is very dangerous. As soon as the power source is switch on, the welding
electrode is power on. Make sure that the electrode does not touch any person or conductor or grounded
parts (e.g. lifting appliance etc.)
SMAW welding with basic electrode: E7016/E7018
1.Connect electrode holder with output terminal (+), connect work piece with output terminal (-);
2.Place switch on “ON” position, power on;
3.Choose “Panel control” mode on control panel;
4.Choose “Amp/Volt” switch on “Amp” position;
5.Adjust arc start current, arc force current, welding current according to electrode diameter, welding position;
6.Welding
SMAW welding with cellulose electrode: E6010/E6011 and acid electrode: E6013
1.Connect electrode holder with output terminal (-), connect work piece with output terminal (+);
2.Place switch on “ON” position, power on;
3.Choose “Panel control” mode on control panel;
4.Choose “Amp/Volt” switch on “Amp” position;
5.Adjust arc start current, arc force current, welding current according to electrode diameter, welding position;
6.Adjust “L/S/M” switch on control panel according to welding cable length;
7.Welding
6-6 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 6-6-1 and Table 6-6-2.
Single voltage
Model
Primary power voltage/Frequency
Rated output capacity (KW)
Rated input current (A)
Rated duty cycle (%)
Range of output current (A)
Max. open circuit voltage (V)
Full-load efficiency (%)
Power factor
Welding electrode diameter (mm²)
Weight (Kg)
Dimension (mm³)
H
400II
3 phase, AC220V/380V/400V/415V/440V ±10%, 50/60Hz
14.4
45/27/26/25/24
60
20~400
80±8
89
0.95
2~6
43
576×297×557
Insulation class
Table 6-6-1: ARC400II technical data -single voltage
Main transformer/output reactance
37
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