A-3

INSTALLATION

A-3

 

 

 

INPUT ELECTRICAL

CONNECTIONS

Before installing the machine, check that input supply voltage, phase, and frequency are the same as the machine's voltage, phase, and frequency as specified on the machine's rating plate.

a.The Pro-Cut 55 should be connected only by a qualified electrician. Installation should be made in accordance with the U.S. National Electrical Code, all local codes and the information detailed below.

b.When received directly from the factory, the machines are internally connected for 230 VAC. Re-connection will be necessary if a higher input voltage is used. To reconnect the Pro-Cut to 460 VAC or to connect back to 230 VAC, follow the directions as outlined below. Follow this procedure ONLY while the Pro-Cut is disconnected from the input power and the capacitors have properly dis- charged.

1.Open the access door on the side of the machine.

2.For 200 to 230 : Position the large switch to 200-230.

For 400 to 460 : Position the large switch to 400-460.

3.Move the "A" lead to the appropriate termi- nal.

INPUT POWER CORD CONNECTOR INSTALLATION

The Pro-Cut 55 is supplied with one 11' #8 AWG 3 lead input power cord already connected to the machine. A cord connector provides a strain relief for the input power cord as it passes through the left rear access hole. The cord connector is designed for a cord diameter of .40 - 1.03 in (10.2 - 26.2mm) if it becomes necessary to install a different input cord.

For three phase connection: Replace input power cord with a #10 AWG 4 lead cable.

1.Connect leads of input power cord to a fused power panel. Make sure the green lead is con- nected to the panel and the panel is connected to a good earth ground.

Install in accordance with all local and national electric codes.

FRAME GROUNDING

The frame of the Pro-Cut 55 must be properly ground- ed. A ground terminal is mounted on the case bottom directly behind the input power switch for this purpose. The cable that is sent attached to the machine is con- nected to this ground terminal. See the National Electric Code for details on proper grounding meth- ods. Install in accordance with all local and national electrical codes.

PRO-CUT 55

Page 10 Page 12
Page 11
Image 11
Lincoln Electric 10474, 10473, 10476 Input Electrical Connections, Input Power Cord Connector Installation, Frame Grounding
Page 10 Page 12

10476, 10474, 10473, 10475 specifications

Lincoln Electric is renowned for its commitment to quality in arc welding equipment, and its models 10475, 10473, 10474, and 10476 are no exceptions. These products showcase advanced technologies designed to enhance user experience and improve weld quality across various applications.

The Lincoln Electric 10475 is a premier choice for professionals seeking exceptional portability and efficiency in stick welding. This model features a lightweight design that makes it easily transportable, ideal for fieldwork. It boasts a robust output range, allowing it to handle various electrode sizes, making it versatile for different metal types. The 10475 also incorporates a built-in electronic device that reduces the chance of arc blow, ensuring a stable arc when welding in challenging environments.

The 10473 model stands out for its innovative inverter technology, which significantly enhances energy efficiency. This unit reduces power consumption without sacrificing performance, making it an environmentally conscious choice for industrial applications. It features an intuitive interface, allowing users to adjust settings easily and quickly. The 10473 is designed to support TIG and stick welding with smooth arc control, promoting consistent welds and minimal spatter.

Model 10474 continues the trend of advanced technology with its synergic control feature, which automatically adjusts welding parameters based on the material and thickness. This functionality takes the guesswork out of settings, making it user-friendly for both beginners and seasoned welders. Additionally, the 10474 is equipped with a fan-on-demand system, reducing noise and improving energy efficiency while ensuring optimal cooling during extensive use.

Lastly, the 10476 model excels in dual function capabilities, providing users with the option for both MIG and flux-cored welding. This flexibility expands the range of applications, from thin sheet metal to thick structures. The 10476 also integrates a high duty cycle, making it suitable for continuous operation on demanding projects. Features such as advanced digital displays support precise control over voltage and wire feed speed, ensuring high-quality results.

Together, these Lincoln Electric models reflect the company's dedication to innovation and excellence in welding technologies. Their unique features cater to a wide array of welding needs, making them essential tools for professionals across various industries. Whether for portability, efficiency, user-friendliness, or versatility, Lincoln Electric continues to set the standard in welding equipment.
Top Page Image Contents