1 SAFETY SAFETY Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who works on or near the equipment observes all the relevant safety precautions. Safety precautions must meet the requirements that apply to this type of equipment. The following recommendations should be observed in addition to the standard regulations that apply to the workplace.
INTRODUCTION Overview The Warrior 400i CC/CV and Warrior 500i CC/CV are welding power sources intended for MIG/MAG welding, as well as for welding with powder filled cored wire (FCAW-S), for TIG welding, for welding with coated electrodes (MMA) and for arc air gouging.
3 TECHNICAL DATA TECHNICAL DATA Warrior 400i CC/CV Warrior 500i CC/CV Mains voltage 380-415 V ±10%, 380-415 V ±10%, 3~ 50/60 Hz 3~ 50/60 Hz Mains supply S 6.4 MVA 7.2 MVA scmin Mains supply Z 0.025 Ω 0.022 Ω...
Page 9
3 TECHNICAL DATA Warrior 400i CC/CV Warrior 500i CC/CV Insulation class Enclosure class IP 23 IP 23 Application class Mains supply, S sc min Minimum short circuit power on the network in accordance with IEC 61000-3-12. Mains supply, Z Maximum permissible line impedance of the network in accordance with IEC 61000-3-11.
Make sure that the welding power source is connected to the correct supply voltage and that it is protected by the correct fuse rating. A protective earth connection must be made in accordance with regulations. Table 1. Recommended fuse sizes and minimum cable area Warrior 400i CC/CV Warrior 400i CC/CV Mains voltage...
Page 12
This power source version is designed for a nominal input voltage from 380 to 415 V AC. ESAB does not recommend a connection of the cable on the circuit board in the position of 440 , 460 or 575 V AC.
Page 16
This is indicated by a lit VRD led. The VRD function is blocked when the system senses that welding has started. Contact an authorised ESAB service technician to activate the function. Overheating protection The welding power source has overheating protection that operates if the temperature becomes too high.
Page 26
ESAB subsidiaries and representative offices Europe NORWAY North and South America SOUTH KOREA AS ESAB ESAB SeAH Corporation AUSTRIA Larvik ARGENTINA Kyungnam ESAB Ges.m.b.H Tel: +47 33 12 10 00 CONARCO Tel: +82 55 269 8170 Vienna-Liesing Fax: +47 33 11 52 03...