A-5

INSTALLATION

A-5

 

 

 

Fuse the input circuit with the recommended super lag fuses or delay type1 circuit breakers. Choose an input and grounding wire size according to local or national codes or refer to the Technical Specifications page at the beginning of this section. Using fuses or circuit breakers smaller than recommended may result in "nuisance" tripping from welder inrush currents even if not welding at high currents.

Unbalanced AC TIG welding draws higher input cur- rents than those for Stick, DC TIG, or Balanced AC TIG welding. The welder is designed for these higher input currents. However, where unbalanced AC TIG welding above 180 amps is planned, the higher input currents require larger input wire sizes and fuses per the Technical Specifications page at the beginning of this section.

CAUTION

FAILURE TO FOLLOW THESE INSTRUCTIONS CAN CAUSE IMMEDIATE FAILURE OF COMPO- NENTS WITHIN THE WELDER.

------------------------------------------------------------------------

Welders are shipped connected for the highest input voltage as listed on the rating plate. To change this con- nection, refer to the following instructions:

1.Remove the right case side to reveal the reconnect panel.

2.Reconnect the lead marked A to the terminal stud corresponding to the input voltage used. Refer to the figure representing the model being reconnect- ed:

INPUT RECONNECT PROCEDURE

On multiple input voltage welders, be sure the recon- nect panel is connected per the following instructions for the voltage being supplied to the welder.

1Also called "inverse time" or "thermal/magnetic" circuit breakers; circuit breakers which have a delay in tripping action that decreases as the magni- tude of the current increases.

Figure A.2

208/230/460/1/60 Domestic Model

Figure A.3

460/575/1/60 Domestic/Canadian Model

Figure A.4

220/380/415/1/50/60 European Model

(Con’t)

 

Figure A.2

Reconnect Panel Instructions for 208/230/460 Domestic Model

SINGLE PHASE INPUT POWER SUPPLY CONNECTION INSTRUCTIONS:

WARNING: Powered by high voltage which can kill. Turn off all input power at the disconnect switch or fuse box before making any connections. Use

input and grounding lead sizes as specified in the operating manual. Failure to follow instructions below can cause immediate failure of components within the welder.

1.Connect the input power leads to the input terminals, L1 (U) and L2 (V), at the right below. Connect the input power leads with the hardware provided. Completely tighten all fasteners.

2.Connect a grounding lead to the ground stud located on the machine base near the input terminals.

3.Welders are shipped connected for the highest rated single phase input voltage with the lead marked "A" connected to the stud marked "4 (HIGH)".

4.For middle range input, reconnect the lead marked "A" to the stud marked "3 (MID)".

5.For low range input, reconnect the lead marked "A" to the stud marked "2 (LOW)".

460V

230V 208V

4 (HIGH)

3(MID)

2(LOW)

SINGLE

PHASE

INPUT

L1 (U)

L2 (V)

LEADS FOR OPTIONAL

POWER FACTOR CAPACITORS

208/230/460 DOMESTIC MODEL

SQUARE WAVE TIG 275

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Image 12
Lincoln Electric IM609-B manual Input Reconnect Procedure, Single Phase Input Power Supply Connection Instructions

IM609-B specifications

The Lincoln Electric IM609-B is a cutting-edge welding machine that stands out for its advanced features and robust design, making it an essential tool for both professionals and hobbyists alike. This multi-process inverter welder excels in delivering high performance across various welding methods, including MIG, TIG, and stick welding. The versatility of the IM609-B allows users to tackle diverse welding applications, ensuring adaptability in different work environments.

One of the standout features of the IM609-B is its lightweight and compact design, which enhances portability without compromising on power output. Weighing only around 40 lbs, this machine is designed for easy transport between job sites, making it ideal for mobile welders who need to work in various locations. The durable construction also ensures reliability and longevity, further enhancing its appeal.

In terms of technology, the IM609-B incorporates Lincoln Electric's advanced inverter technology. This feature not only ensures a smooth and stable arc but also enhances energy efficiency. The machine operates on both 120V and 230V input power, providing the flexibility needed for different power sources. The digital display allows for precise adjustments on the go, ensuring that users can optimize their settings for specific welding tasks.

User-friendliness is another characteristic that sets the IM609-B apart from its competitors. The intuitive control panel is designed for easy navigation, allowing users to quickly adjust parameters such as voltage, wire feed speed, and amperage. This ease of use is particularly beneficial for those new to welding, as well as experienced welders who require efficient operation.

Safety features are also paramount in the design of the IM609-B. The machine includes built-in thermal overload protection, ensuring that it operates within safe temperature ranges to prevent damage during extended use. Additionally, the fault detection system alerts users to any operational issues, allowing for quick troubleshooting and reducing downtime.

In conclusion, the Lincoln Electric IM609-B is a formidable welding machine that combines versatility, portability, and advanced technology. Its multi-process capabilities, lightweight design, and thoughtful features make it an excellent choice for a wide range of welding applications. Whether for professional use or home projects, the IM609-B delivers exceptional performance that meets the demands of modern welders.