4-1. Specifications
Input
Rated Output
IP Rating
Power
350 A at 34
3-Phase
VDC, 60%
Duty Cycle
*See Section 4-3 for Duty Cycle Rating.
** This equipment is designed for outdoor use. It may be stored, but is not intended to be used outside during precipitation unless sheltered.
4-2. Volt-Ampere Curves
A. CC Mode
100
90
80
70
60
50
40
30
SMAW
GTAW
80A
MN
20
0%
10
0
0
100
B. CV Mode
100
90
80
70
60
50
40
30
20
10
0
0
100
OM-234 202 Page 12
SECTION 4 − INTRODUCTION
Voltage
Amperage
Range in
Range in
CV Mode
CC Mode
IP23**
10−38 V
5−425 A
ARC
CONTROL
25%
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
Voltage
208 V
230 V
400 V
75 VDC
40.4
36.1
20.6
SMAW
GTAW
MAX
MAX
400
500
400
5 00
KVA
460 V
575 V
17.8
14.1
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