Unitor UWI 203 TP, Инструкция по эксплуатации

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Revision date: 23 09 2014 Page 4 of 24
2 TECHNICAL DATA
Type of welding machine
Three-phase static transformer rectifier
frequency converter, DC output.
Processes
MMA (Stick electrode / SMAW) TIG (GTAW)
Safety Marking
Suitable for use in areas with increased electric shock hazard
X: Duty cycle
Duty Cycle is percentage of 10 minutes that unit can weld at rated load without overheating.
It refers to a 40°C environmental temperature. If unit overheats a thermal switch stops the output, the
warning light for over-temperature is lit and the cooling fan continues to run. Wait fifteen minutes for
unit to cool. Reduce amperage or duty cycle before starting to weld.
I
2
= Welding current.
Range 5
– 200A