Miller Electric S-75S Specifications, Site Selection, Welding Overall Maximum Wire Feed, Rating

Models: S-75S S-75D

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SECTION 4 − INTRODUCTION

4-1. Specifications

Type of Input

Welding Power

Welding

IP

Overall

Maximum

Wire Feed

Wire

 

Circuit

Diameter

Weight

Power

Source Type

Rating

Dimensions

Spool Weight

Speed Range

Rating

Range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24 Volts ac

Constant

100 Volts,

IP 21

Length: 27 in

60 lb

Standard

.023 to 5/64 in

43 lb

Single-Phase

Voltage (CV)

750 Amperes,

 

(686 mm)

(27 kg)

Speed: 50 to

(0.6 to 2.0

(19.5 kg)

10 Amperes

DC With 14-Pin,

100% Duty

 

Width: 12-1/2 in

 

1400 ipm (1.3

mm)

 

50/60 Hertz

that Provides

Cycle

 

(318 mm)

 

to 35.6 mpm)

 

 

 

Voltage and

 

 

Height: 14 in

 

 

 

 

 

 

 

 

Low Speed:

.023 to 1/8 in

48 lb

 

Current

 

 

(356 mm)

 

 

 

 

 

20 to 400 ipm

(0.6 to 3.2

(21.7 kg)

 

Feedback

 

 

 

 

 

 

 

 

 

(0.5 to 10.1

mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mpm)

 

 

 

 

 

 

 

 

 

 

 

SECTION 5 − INSTALLATION

5-1. Site Selection

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1

5

2

6

YDo not put feeder where welding wire hits cylinder.

YDo not move or operate equipment when it could tip.

1Wire Feeder

2Rubber Feet

Choose slot that allows all rubber feet to sit securely on top of welding power source.

3Wire Spool/Reel

4Gas Cylinder w/Hose And Regulator (Customer Supplied)

.Shielding gas pressure not to exceed 90 PSI (620 kPa).

5Welding Power Source

6Running Gear

Wire feeder shown is representative only and does not reflect actual unit.

802 806-A

OM-223 605 Page 11

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Miller Electric S-75S, S-75D manual Specifications, Site Selection, Welding Overall Maximum Wire Feed, Rating

S-75S, S-75D specifications

Miller Electric is renowned for its cutting-edge welding and fabrication technology, and the S-75D and S-75S models stand out in their lineup, highlighting excellence in performance and versatility. Designed for both professional welders and industrial applications, these power sources are equipped to handle a variety of welding processes, from MIG to Flux-Core welding.

The Miller Electric S-75D is characterized by its robust construction and advanced technologies. One of its main features is the Auto-Set function, which simplifies the setup process by automatically adjusting the parameters based on the material thickness and wire size. This ensures optimal welding performance, providing welders with confidence in their work. Additionally, the S-75D is equipped with a powerful inverter design, offering increased efficiency and portability. Weighing significantly less than traditional transformer-based units, the S-75D allows for easier transportation to job sites without compromising on power.

On the other hand, the S-75S model incorporates several user-centric enhancements. With a focus on operational ease, it includes a large, intuitive digital display that provides real-time feedback on welding parameters. This feature allows for quick adjustments, ensuring that welders can maintain control over their projects. Furthermore, the S-75S boasts a duty cycle of up to 60%, making it ideal for heavy industrial applications where continuous operation is critical.

Both models share several key technologies that enhance their performance. The Wind Tunnel Technology, for instance, provides superior cooling capabilities, protecting internal components from dust and debris, which prolongs the life of the machine. Additionally, the Power Feed system supports large spools of wire, reducing the frequency of spool changes during long projects.

In terms of characteristics, the S-75D and S-75S are designed with durability in mind. They feature rugged chassis construction and high-quality components that withstand harsh working environments. Furthermore, both machines are equipped to operate in various settings, including fabrication shops, construction sites, and maintenance applications.

In summary, the Miller Electric S-75D and S-75S models represent the pinnacle of welding equipment innovation. With features like Auto-Set, robust duty cycles, intuitive displays, and advanced cooling technologies, they are engineered to meet the demands of skilled welders who seek efficiency, reliability, and high-quality performance in their work. These power sources are ideal for tackling complex welding tasks while ensuring user-friendly operation and durability in any environment.