OWNER’S
MANUAL
March 1996 Form: OM-139 426K
Effective With Serial No. KG049529
cover_om 4/95 – ST-146 127-C PRINTED IN USA
1996 MILLER Electric Mfg. Co.
XMT 400 CC/CV -
CC/CV DC Welding Power Source For GMAW, GMAW-P, FCAW, GTAW, GTAW-P And SMAW Welding
Amperes Input at Rated Load
Output, 50 Hz, Three-Phase
Rated Voltage Amperage
Maximum
Open-
60% Duty Cycle 100% Duty
Cycle
Welding
Output
Range In
CV Mode
Range In
CC Mode
Circuit
Voltage DC
IP
Rating
380 V 415 V 380 V 415 V
KVA KW
60% Duty
Cycle: 400 A
@ 36 VDC
100% Duty
Cycle: 300 A
@ 32 VDC
10-36 5-400 80 23
32.6
(0.9)*
30.4
(0.9)*
23
(0.7)*
21.6
(0.6)*
21.7
(0.52)*
16.6
(0.16)*
* While idling