Electric Welding Machine
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ZSW-21D
WELDING MACHINE
CHARACTERISTICS
● MMA inverter, electrode welding machine in direct current (DC).
● Use IGBT technology, greatly improves the reliability of the machine.
● High duty cycle, greatly improves the efficiency of welder, energy saving.
● Cute, stable and durable
● Easy to starting arc, little spatter, stable current, and good formation.
● Acid and basic electrodes are usable
● High no load voltage, good pushing power, compensation force function.
● Widely used in indoor decoration, and high working places jobs.
● Applicable for welding of all kinds of ferrous metals such as low carbon steel,medium carbon steel and alloy steel, etc.
● Single-phase, fan-cooled, compact and light, high welding current stability in spite of mains voltage fluctuations, arc force, hot start and anti-stick devices, thermostatic, over voltage, under voltage, over current, motor generator(±15%)protections.
| Model | ZSW-21D-1 | ZSW-21D-2 | ZSW-21D-3 | ZSW-21D-4 | ZSW-21D-5 |
| Current Range(A) | 20~140 | 20~160 | 20~180 | 20~200 | 20~220 |
| Poweer Voltage(V) | AC 1~230±15% | AC 1~230±15% | AC 1~230±15% | AC 1~230±15% | AC 1~230±15% |
| Rated lnput Capacity(KVA) | 5.0 | 5.8 | 6.8 | 7.8 | 8.8 |
| Efficiency(%) | 85 | 85 | 85 | 85 | 85 |
| No Load Voltage(V) | 60 | 60 | 60 | 60 | 60 |
| Duty Cycle(%) | 40 | 40 | 60 | 60 | 60 |
| Usable Electrodes(Φmm) | 1.6~4.0 | 1.6~4.0 | 1.6~4.0 | 1.6~5.0 | 1.6~5.0 |
