Miller Electric S-74DX - Manual (Page 15)

OM-1500-9 Page 11
SECTION 4 − INTRODUCTION
4-1. Specifications
Type of
Input Power
Welding Power
Source Type
Wire Feed Speed Range
Wire Diameter
Range
Welding
Circuit Rating
IP
Rating
Overall
Dimensions
Weight
24 Volts AC
Single-Phase
10 Amperes
50/60 Hertz
Constant Voltage
(CV)
DC With 14-Pin
And Contactor
Control
Standard: 50 To 780 ipm
(1.2 To 19.8 mpm)
Optional High Speed: 92 To
1435 ipm (2.3 To 36.4 mpm)
Optional Low Speed: 19 to
300 ipm (0.4 to 7.6 mpm)
.023 To 1/8 in
(0.6 To 3.2 mm)
Max Spool
Weight: 60 lb
(27 kg)
100 Volts,
750 Amperes,
100% Duty
Cycle
IP 21 Length: 27 in
(686 mm)
Width: 12-1/2 in
(318 mm)
Height: 14 in
(356 mm)
45 lb
(20.4 kg)
SECTION 5 − INSTALLATION
Ref. ST-152 468-A / ST-152 467-C
Y Do not put feeder where
welding wire hits cylinder.
Y Do not move or operate
equipment when it could tip.
1 Wire Feeder
2 Rubber Feet
Choose slot that allows all rubber
feet to sit securely on top of welding
power source.
3
Wire Spool/Reel
4 Gas Cylinder w/Hose And
Regulator (Customer
Supplied)
.
Shielding gas pressure not to
exceed 100 PSI (689 kPa).
5 Welding Power Source
6 Running Gear
.
Factory voltage settings are V-
Min 10 and V-Max 38. If you are
using a power source with a dif-
ferent voltage range, see Sec-
tion 5-8 for V-Min And V-Max
adjustments.
1
3
5
4
2
5-1. Site Selection
6