Yeswelder CT2050 Operator's Manual page 20

DESCRIPTION
Torch Switch
Welding Mode
Mode
Stick NO
2T
DC TIG 4T
Foot Pedal
2T
DC Pulse TIG 4T
Foot Pedal
2T
AC TIG 4T
Foot Pedal
2T
AC Pulse TIG 4T
Foot Pedal
2T
CUT-Built in
compressor Air
4T
2T
CUT-Outside
Air
4T
Adjusting Direction
Note:
●
means available, × means null.
Performance Data Plate And Duty Cycle
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.
Arc Force Down Slope
Current Time
● ×
× ●
× ●
× ●
× ●
× ●
× ●
× ●
× ●
× ●
× ●
× ●
× ●
× ●
× ●
× ●
× ●
Crater Current Post-flow
× ×
● ●
● ●
● ●
● ●
● ●
● ●
● ●
● ●
● ●
● ●
● ●
● ●
● ●
● ●
● ●
● ●
17
Clearance
AC Frequency
Width
× ×
×
×
× ×
× ×
× ×
× ×
× ×
● ●
● ●
● ●
● ●
● ●
● ●
× ×
× ×
× ×
× ×