Section 3 − Introduction; Specifications; Volt-Ampere Curves - Miller Electric 350 VS Owner's Manual

3-1. Specifications

Input Input
Power
Rated Output
3-Phase 350 A at 34
VDC, 60%
Duty Cycle
1-Phase 300 A at 32
VDC, 60%
Duty Cycle*
*See Section 3-3 for Duty Cycle Rating.

3-2. Volt-Ampere Curves

A. CC Mode
100
90
80
70
60
50
40
30
SMAW
GTAW
80A
MN
20
0%
25%
10
0
0 100
B. CV Mode
100
90
80
70
60
50
40
30
20
10
0
0 100
SECTION 3 − INTRODUCTION
Amperage
Voltage Voltage
Range in Range in
Range in CV Mode
CC Mode
10−38 V 5−425 A
ARC
CONTROL
50%
75%
100%
200 300
AMPERAGE
MAX
MIN
200 300
AMPERAGE
RMS Amps Input at Rated Load Output,
Max.
60 Hz 3-Phase at NEMA Load Voltages
Open-
and Class I Rating
Circuit Circuit
208 V 230 V 400 V
Voltage
75 VDC 40.4 36.1 20.6
60.8 54.6 29.7
SMAW GTAW
MAX MAX
400 500
400 5 00
460 V 575 V
KVA
17.8 14.1 14.2
25.4 19.9 11.7
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
OM-2251 Page 11
KW
13.6
11.2