Section 3 − Specifications; Serial Number And Rating Label Location; Software Licensing Agreement; Information About Default Weld Parameters And Settings - Miller MigMatic S400i Owner's Manual

3-1. Serial Number And Rating Label Location

The serial number and rating information for this product is located on the back. 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. Software Licensing Agreement

The End User License Agreement and any third-party notices and terms and conditions pertaining to third-party software can be found at
https://www.millerwelds.com/eula

3-3. Information About Default Weld Parameters And Settings

NOTICE − Each welding application is unique. Although certain Miller Electric products are designed to determine and default to certain typical welding
parameters and settings based upon specific and relatively limited application variables input by the end user, such default settings are for reference
purposes only; and final weld results can be affected by other variables and application-specific circumstances. The appropriateness of all parameters
and settings should be evaluated and modified by the end user as necessary based upon application-specific requirements. The end user is solely
responsible for selection and coordination of appropriate equipment, adoption or adjustment of default weld parameters and settings, and ultimate
quality and durability of all resultant welds. Miller Electric expressly disclaims any and all implied warranties including any implied warranty of fitness
for a particular purpose.

3-4. Specifications

.
Do not use information in unit specifications table to determine electrical service requirements. See Sections 4-12 and 4-13 for information on
connecting input power.
.
This equipment will deliver rated output at an ambient air temperature up to 1045F ( 405C).
100%
Model
S400i
350 A
400 VAC
3-Phase 31.5 V
50/60 Hz
S400iP
400 VAC 350 A
3-Phase 31.5 V
50/60 Hz
S500i
400 VAC 400 A
34 V
3-Phase
50/60 Hz
Wire feed speed range: 1.4 mpm to 20 mpm.
.
See section 3-7 for duty cycle rating.

3-5. Dimensions And Weight

.
Overall dimensions (A, B, and C) include lifting eye, handles, hardware, etc.
A. Welding Power Source
Dimensions
A 20.9 in. (530 mm)
B 12 in. (305 mm)
C 28.7 in. (730 mm)
Weight
Net - 116.8 lb (53 kg)
Ship - 123.5 lb (56 kg)
OM-287504 Page 8
SECTION 3 − SPECIFICATIONS
and are incorporated by reference herein.
Rated Output
80% 50%
400 A
34 V
400 A
34 V
500 A
−
39 V
Max. Open Amperage
Circuit Range
Voltage
− 70.0 V 15-400 A
− 70.0 V 15-400 A
70.0 V 15-500 A
KVA
DC
17.92
17.92
25.09
KW
15.61
15.61
22.73
956172374_2-A