Yeswelder CT2050, Operator'S Manual

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Welding Mode
Torch Switch
Mode
Arc Force
Current
Down Slope
Time
Crater Current Post-flow AC Frequency
Clearance
Width
Stick NO
● × × × × ×
DC TIG
2T
× ● ● ● × ×
4T
× ● ● ● × ×
Foot Pedal
× ● ● ● × ×
DC Pulse TIG
2T
× ● ● ● × ×
4T
× ● ● ● × ×
Foot Pedal
× ● ● ● × ×
AC TIG
2T
× ● ● ● ● ●
4T
× ● ● ● ● ●
Foot Pedal
× ● ● ● ● ●
AC Pulse TIG
2T
× ● ● ● ● ●
4T
× ● ● ● ● ●
Foot Pedal
× ● ● ● ● ●
CUT-Built in
compressor Air
2T
× ● ● ● × ×
4T
× ● ● ● × ×
CUT-Outside
Air
2T
× ● ● ● × ×
4T
× ● ● ● × ×
Adjusting Direction
DESCRIPTION
Note:
●
means available, × means null.
17
On the machine, there is a plate that includes all the operating specifications for your new unit. The duty cycle rating of a welder de-
fines how long the operator can weld and how long the welder must rest and be cooled. Duty cycle is expressed as a percentage of
1 O minutes and represents the maximum welding time allowed. The balance of the 1 0-minute cycle is required for cooling For ex-
ample, a welder has a duty cycle rating of 30% at the rated output of 90A. With that machine, you can weld at 90 A output for three
(3) minutes out of every 10 min with the remaining seven (7) minutes required for cooling The duty cycle of your new welder can be
found on the data plate affixed to the machine. The picture below shows that the "X" row lists duty cycle percentages while the "I2"
row lists the amp draw corresponding to the duty cycle. Various duty cycles at other amperage are listed on your data plate.
Performance Data Plate And Duty Cycle