Section 3 − Introduction; Serial Number And Rating Label Location; Specifications; Volt-Ampere Curves - Miller XMT 425 CC/CV Auto-Line Mode D'emploi

3-1. Serial Number And Rating Label Location

The serial number and rating information for this product is located on the rear panel. Use rating label to determine input power requirements and/or
rated output. For future reference, write serial number in space provided on back cover of this manual.

3-2. Specifications

Input Rated
Power Output
3-Phase 350 A at 34
VDC, 60%
Duty Cycle
*See Section 3-4 for Duty Cycle Rating.

3-3. Volt-Ampere Curves

A. CC Mode
100
90
80
70
60
50
40
30
SMAW
GTA
80A
20
W 0%
25%
MN
10
0
0 100
B. CV Mode
100
90
80
70
60
50
40
30
20
10
0
0 100
OM-234 196 Page 10
SECTION 3 − INTRODUCTION
Voltage Amperage
Range in CV Mode Range in
CC Mode
10−38 V 5−425 A
ARC
CONTROL
50%
75%
100%
200 300
AMPERAGE
MAX
MIN
200 300
AMPERAGE
Max. IP RMS Amps Input at Rated Load
Output, 60 Hz 3-Phase at NEMA
Open- Rat-
Load Voltages and Class I
Circuit ing
Voltage
230 V 380 V
75 VDC 23 36.1 22.3
SMAW GTA
MAX W
MAX
400 500
400 500
KVA
Rating
400 V 460 V
20.6 17.8 14.2
Volt-ampere curves show minimum
and maximum voltage and amper-
age output capabilities of welding
power source. Curves of other set-
tings fall between curves shown.
217 836-A / 217 837-B
KW
13.6