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PRODUCTS OVERVIEW
Semi-automatic MIG/MAG welder with thyristor module controller;
Suitable for welding of low carbon steel,low alloy steel,stainless steel,aluminum and its alloy.While welding aluminum and its alloy,double driven roll wire feeder should be used;
Be used for steel and flux-cored wire welding;
Welding current and voltage can be adjusted individually;
Suitable for CO2,MIG,MAG gas protection welding.
TECHNICAL PARAMETERS
Model | NB(KR)-350 | NB(KR)-500 | NB(KR)-630 |
Power Voltage/Frequency | 380v/50HZ | 380v/50HZ | 380v/50HZ |
Phase Number | 3 | 3 | 3 |
Open Circuit Voltage | 50V | 66V | 73V |
Rated input capacity | 18KVA | 31.9KVA | 43.5KVA |
Load Voltage | 17-31.5V | 17-39V | 19-44V |
Output Current | 60-350A | 60-500A | 100-630A |
Rated Duty Cycle | 60% | 60% | 60% |
Weight | 130kg | 190kg | 229kg |
Dimension | 680x408x756(mm) | 710x436x814(mm) | 660x530x978(mm) |
KR SERIES MIG/MAG CO2 WELDING MACHINE