Miller Electric XMT 350 VS - Manual (Page 2)

2
Certified by Canadian Standards Association to both the Canadian and U.S. Standards.
XMT 350 CC/CV and VS DUTY CYCLE CHART
XMT 450 CC/CV DUTY CYCLE CHART
% DUTY CYCLE
% DUTY CYCLE
30
WELDING AMPERES
200
150
100
10 15 20 25
500
400
300
100 40 50 60 70 90 80
425
350
250
3-PHASE OPERATION
1-PHASE OPERATION
6 AWG POWER CORD
8 AWG POWER CORD
500
700
600
400
300
200
150
100
10 15 20 25 30 40 60 50 70 80 90 100
3-PHASE OPERATION
56%
WELDING AMPERES
XMT ® 350/450 Performance Data
Model
XMT
350
CC/CV
and VS
XMT
450
CC/CV
Input
Power
Three-
Phase
Single-
Phase
Three-
Phase
Rated Out put
350 A at 34 VDC,
60% Duty Cycle
300 A at 32 VDC,
60% Duty Cycle
450 A at 38 VDC,
100% Duty Cycle
Amperage
Range in
CC Mode
5 – 425 A
5 – 425 A
15 – 600 A
Voltage
Range in
CV Mode
10 – 38 V
10 – 38 V
10 – 38 V
Max. Open-
Circuit
Voltage
75 VDC
75 VDC
90 VDC
Amps Input at Rated Load Output, 60 Hz
208 V 230 V 400 V 460 V 575 V KVA KW
40.4 36.1 20.6 17.8 14.1 14.2 13.6
60.8 54.6 29.7 24.5 19.9 11.7 11.2
— 51 32.1 27.6 24.4 22 18.9
Weight
80 lb.
(36.3 kg)
122 lb.
(55.3 kg)
Dimensions
H: 17 in. (432 mm)
W: 12.5 in. (318 mm)
D: 24 in. (610 mm)
H: 17.25 in. (438 mm)
W: 14.5 in. (368 mm)
D: 27.125 in. (689 mm)
XMT ® 350/450 Specifications
(Subject to change without notice.)
(XMT 450 CC/CV
is 3-Phase only.)