Chongqing Lianwai Technology Co., Ltd.
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GENWELD LWC-630D
Gas shielded welder
Model: LWC-270/350/500/630
Product Characteristics
• Soft switching technology, the complete machine has high efficiency and low energy consumption；
• The function of current/voltage pre-display and digital display, and preset wire feed rate of gas shield welding；
• Short circuit transition waveform control, stable welding process, small spatter and calm weld pool；
• Operator can regulate non-polar arc characteristics from soft to hard, to meet different operating habits.
Introduction
his series of welding equipment focus on the invert technology, realize CO2 gas shielded welding and manual welding, and have the unique function of automatic melting ball of welding wire. Safe, convenient, energy-saving, environmentally friendly, and lightweight, it is the first choice for large and small and medium-sized enterprise equipment procurement. Applicable to industrial machinery maintenance, construction, etc.
Technical Parameters
| LWC-270(IGBT) | LWC-350(IGBT) | LWC-500(IGBT) | LWC-630(IGBT) | |
| Power Supply | 3Phase 380V±10%50Hz | |||
| Rated Input Capacity (KVA) | 11. 2 | 14 | 25 | 37 |
| Rated Duty Cycle(%) | 50 | 50 | 60 | 60 |
| 100% Load Current (A) | 191 | 248 | 38 7 | 487 |
| Rated Welding Current (A) | 270 | 350 | 500 | 630 |
| Output Current (A) | 40-350 | 40-350 | 60-500 | 60-630 |
| Output Voltage (V) | 17-28 | 17-32 | 17-39 | 18-44 |
| Wire Feed Speed(m/min) | 1.5-15 | 1.5-15 | 1. 5-15 | 1. 5-15 |
| CO2 Gas Flow(L/min) | 10-15 | 10-15 | 15-20 | 15-20 |
| Cooling Mode | Wind Cooling | |||
| External Dimension (mm) | 600*310*560 | 620*330*580 | 620*330*580 | 640*350*600 |
| Weight (kg) | 39 | 46 | 50 | 53 |
