Tweco 400 MSTP Arcmaster User Manual
Page 24

18
2.06 Specifications
Parameter 400
MSTP
Rated Output
Amperes
Volts
Duty Cycle
400
36
25%
400A/ 26V@ 25%
300A/ 22V @ 60%
Duty Cycle
TIG
200A/ 18V @ 100%
400A / 36V @ 25%
300A / 32V @ 60%
STICK
200A / 28V @ 100%
400A / 34V @ 25%
300A / 29V @ 60%
MIG
200A / 24V @ 100%
Output Current
Range
TIG
STICK
5 – 400A
Output Voltage
Range
MIG
5 – 36V
Open Circuit Voltage
65V
Dimensions
Width
Height
Length
8.27” (210mm)
16.89” (420mm)
17.72” (450mm)
Weight 55.1lb.
25kg
Output @ Rated Load
Rated Input Voltage
Output Amperes
Output Volts
Duty Cycle
KVA
KW
Three-phase Single-phase
208-230/460V 208-230V
400A 300A
36V 32V
25% 25%
24.0kVA 20.0kVA
18.0kW 12.0kW
0.5
Output @ No Load
KVA
KW
0.13
Input Volts Single Phase
208V
230V
Amperage Draw @ Rated Load
97
87
No Load
2.4
2.2
Input Volts Three Phase
208V
230V
460V
67
61
31
1.4
1.3
0.7
Thermal Arc continuously strives to produce the best product possible and therefore reserves the right to change, improve or
revise the specifications or design of this or any product without prior notice. Such updates or changes do not entitle the buyer
of equipment previously sold or shipped to the corresponding changes, updates, improvements or replacement of such items
.