Section 4 − Specifications; Serial Number And Rating Label Location; Unit Specifications; Wire Type, Size, And Feed Speed Capability Table - Miller S-74DX Owner's Manual

4-1. 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.

4-2. Unit Specifications

Type of Input Power
24 Volts AC Constant Voltage (CV)
Single-Phase DC With 14-Pin And
10 Amperes Contactor Control
50/60 Hertz

4-3. Wire Type, Size, And Feed Speed Capability Table

Motor Speed Wire Type
Standard Speed All
Low Speed All
High Speed All

4-4. Environmental Specifications

A. IP Rating
This equipment is designed for indoor use and is not intended to be used or stored outside.
B. Information On Electromagnetic Compatibility (EMC)
!
This Class A equipment is not intended for use in residential locations where the electrical power is provided by the public low−
voltage supply system. There can be potential difficulties in ensuring electromagnetic compatibility in those locations, due to con-
ducted as well as radiated disturbances.
OM-1500-9 Page 12
SECTION 4 − SPECIFICATIONS
Welding Power
Spool Specifications
Source Type
Max Spool
Capacity:
18 in. (457 mm)
Max Spool Weight:
60 lb (27 kg)
Wire Size
.023 To 5/64 in. (0.6 To 2 mm)
5/64 in. To 1/8 in. (2.0 To 3.2 mm)
.023 To 5/64 in. (0.6 To 2 mm)
Welding Circuit Rating
100 Volts,
600 Amperes, 100%
Duty Cycle
Rated Speed Range
50 To 780 ipm (1.3 To 19.8 mpm)
19 To 300 ipm (0.4 To 7.6 mpm)
90 To 1440 ipm (2.3 To 36.6 mpm)
IP Rating
IP2X
Overall Dimensions Weight
Length: 27 in. (686 mm) 45 lb
(20.41 kg)
Width: 12-1/2 in.
(318 mm)
Height: 14 in.
(356 mm)
Rated Speed Range
(per IEC 60974-5)
55 To 770 ipm (1.4 To 19.6 mpm)
55 To 300 ipm (1.4 To 7.6 mpm)
92 To 1435 ipm (2.3 To 36.5 mpm)
IP2X 2014−06
ce-emc 3 2014-07