3-11. Electrical Service Guide

Input Voltage

230

460

575

 

 

 

 

Input Amperes At Rated Output

69

34.5

27.5

 

 

 

 

Max Recommended Standard Fuse Rating In Amperes 1

 

 

 

Time-Delay 2

80

40

30

Normal Operating 3

100

50

40

 

 

 

 

Min Input Conductor Size In AWG 4

4

8

10

 

 

 

 

Max Recommended Input Conductor Length In Feet (Meters)

237

422

444

(72)

(129)

(135)

 

 

 

 

 

Min Grounding Conductor Size In AWG 4

8

10

10

 

 

 

 

Reference: 1999 National Electrical Code (NEC)

1Consult factory for circuit breaker applications.

2“Time-Delay” fuses are UL class “RK5” .

3“Normal Operating” (general purpose - no intentional delay) fuses are UL class “K5” (up to and including 60 amp), and UL class “H” ( 65 amp and above).

4Conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment per NEC Table 310.16. If a flexible cord or cable is used, minimum conductor size may increase. See NEC Table 400.5(A) for flexible cord and cable requirements.

3-12. Placing Jumper Links

Y Disconnect and lockout/tag- out input power before installing or moving jumper links.

Check input voltage available at site.

1 Jumper Link Label

Check label − only one is on unit.

2 Jumper Links

Move jumper links to match input voltage.

Close and secure access door, or go on to Section 3-13.

1

230 VOLTS

460 VOLTS

575 VOLTS

 

 

Ref. S-174 973-A

2

Tools Needed:

 

3/8 in

 

3/8 in

Do not overtighten

 

jumper link nuts.

Ref. 800 103-A

OM-2241 Page 15

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Miller Electric OM-2241 manual Electrical Service Guide, Placing Jumper Links, Input Voltage, Input Amperes At Rated Output

OM-2241 specifications

The Miller Electric OM-2241 is a versatile and innovative welding machine designed for both professional and industrial use. This power source is known for its durability, performance, and user-friendly features, making it a preferred choice for welders across various sectors.

One of the main features of the OM-2241 is its advanced multi-process capabilities. This welding machine can seamlessly switch between MIG, TIG, stick, and flux-cored welding, allowing users to tackle a wide array of projects with ease. This flexibility makes it suitable for various applications, from maintenance and repair to fabrication and construction.

The OM-2241 is equipped with Miller's Auto-Set technology, which simplifies the setup process. This feature automatically adjusts the machine's settings based on the material thickness and type, enabling users to achieve optimal weld quality without the need for extensive calibration. This is particularly beneficial for both novice and experienced welders, as it reduces the learning curve and increases efficiency.

Another notable characteristic of the OM-2241 is its lightweight and portable design. Weighing significantly less than traditional welding machines, it allows for easy transportation, making it an excellent option for on-site work. The machine also boasts an ergonomic handle and intuitive control panel, enhancing user comfort and accessibility during operation.

In terms of performance, the OM-2241 provides a stable arc and reduced spatter, resulting in clean and professional-looking welds. Its built-in digital meter provides real-time feedback on voltage and amperage, allowing welders to monitor their performance closely and make adjustments as needed.

The Miller Electric OM-2241 is also engineered with durability in mind. Constructed with high-quality materials and protective features, it can withstand challenging working environments and ensure long-lasting operation. This resilience is complemented by Miller’s reputation for reliability and customer satisfaction, providing peace of mind to users.

In conclusion, the Miller Electric OM-2241 stands out in the welding equipment market due to its multifaceted capabilities, user-friendly technologies, and robust performance characteristics. Whether in a workshop or at a job site, this welding machine delivers the versatility and reliability required for various welding applications, making it an essential tool for any welder's arsenal.