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     07/09/2010    
KOVET Welding Machine (AC ARC Welder)
  • ECONOMY Single –phase inverter. High welding current stability,reliability and efficiency. 
  • Moving coil type transformer.  High quality Silicone sink paste. 
  • Power adjusted by step, steady, and low breakdown ratio.
  • Easily portable and free 4 wheels for 200A type up
  • Ideal AC-stick performance with 2.0 – 4.0 mm electrodes.
  • GENERAL PURPOSE arc welder for the light and medium industrial, farm, buildings, shipyard,mechanical erection and more.
Specification
Model AC-150A AC-200A AC-250A AC-300A AC-500A
Input Power 220V 50/60 Hz 220V 50/60 Hz 220V 50/60 Hz 220V 50/60 Hz 220V 50/60 Hz
Input at rate load 25V 30V 30V 40V 40V
Output at rate load 60V 65V 65V 80V 80V
Current Range 28-150A 30-250A 28-150A 45-300A 45-500A
Duty Cycle 20% 40% 40% 50% 50%
Temperature rise 90°C 160°C 160°C 160°C 160°C
Electrode Dia. 2.0-2.6 mm 2.0-2.6 mm 2.0-2.6 mm 2.0-3.2 mm 2.0-4.0 mm
Approx. Weight 28 kg 33 kg 35.2 kg 56 kg 68.5 kg
Dimensions: (L x W x H) 40x31x23 cm 45x30x43 cm 47x30x45 cm 61x37x54 cm 63x39x55 cm
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