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OM-355 Page 10
2-3. Dimensions And Weights
Dimensions
Height 21 in (533 mm)
Width 13-5/8 in (346 mm)
Length 22-1/8 in (562 mm)
A 21-5/16 in (541 mm)
A
B 13/16 in (21 mm)
C 12-7/16 in (316 mm)
D 1–1/16 in (27 mm)
4 HolesE
E 1/2 (13 mm)
Front
B
Weight
ST-802 259
C
D
210 lbs (95 kg)
2-4. Specifications
Mode
Rated Output at 40%
Duty Cycle
Rated Input,
60 HZ, Single-Phase
KVA KW
Welding Amperage
Range
Max. Open-Circuit
Voltage
DC TIG 150 Amps at 16 Volts 230 V–38 A - (2)* 8.7 - (0.50)* 4.0 - (0.3)* 10–180 80
DC Stick 150 Amps at 26 Volts 230 V–42 A - (2)* 9.7 - (0.50)* 5.7 - (0.3)* 10–180 80
AC TIG 150 Amps at 16 Volts 230 V–67 A - (2)* 15.5 - (0.50)* 4.9 - (0.3)* 15–180 80
AC Stick 150 Amps at 26 Volts 230 V–53 A - (2)* 12.2 - (0.50)* 6.2 - (0.3)* 15–180 80
* () While idling.
2-5. Duty Cycle Chart
Duty cycle is percentage of 10
minutes that unit can weld at rated
load without overheating.
Y Exceeding duty cycle can
damage unit and void
warranty.
40% Duty Cycle at 150 A AC/DC
ST-188 276-A
4 Minutes Welding 6 Minutes Resting