PATON
ECO series
DC MMA
- 8 -
2.3 POWER CONNECTION
The standard welding machine is designed for a three-phase mains voltage of
3x380V (do not use the neutral conductor N of the supply mains for grounding).
WARNING! The manufacturer is not liable for any damages caused by using
the device at the supply voltage over 450V!
The mains connector, power cable cross-section, and fuses must be selected
based on the specifications given on page 4.
2.4 MAINS PLUG CONNECTION
WARNING! The mains plug must correspond to the supply voltage and the
current consumption of the welding machine (see the specifications). Ground
properly according to the safety regulations. The neutral conductor ground is
prohibited!!!
3. MANUAL METAL ARC WELDING (MMA)
- insert the electrode holder cable into the A + source socket;
- insert the ground terminal cable into the B - source socket;
- connect the ground terminal cable to the product;
- connect the mains cable to the three-phase mains;
- set power switch 3 to I position.
Fig.2. Machine connection diagram for MMA welding
CAUTION! After power switch 3 is in I position, the stick electrode is
energized. Do not touch the conductive or grounded parts, such as the welding
machine casing, etc., with this electrode.
3.1 HOT-START FUNCTION
The advantages:
- improved arc striking, even when electrodes with difficult arc striking are used;
- better penetrating in the base metal during striking, therefore, less incomplete
penetration;
- no slag inclusions.
Electrode holder
Ground terminal
Product
