Lincoln Electric IM690-A manual Input Fuse and Supply Wire Considerations, ’A’

Page 11

A-4

 

INSTALLATION

 

A-4

 

(K1761-1) FIGURE A.1 - CONNECTION DIAGRAM ON CONNECTION/INPUT ACCESS DOOR

 

INPUT SUPPLY CONNECTION DIAGRAM

VOLTAGE=200-208V

 

W / L3

 

 

WARNING

 

V / L2

CR1

200-208V

 

 

. Disconnect input power before

 

 

 

 

220-230V

’A’

 

 

inspecting or servicing machine.

U / L1

 

 

 

 

 

 

. Do not operate with covers

 

 

 

380-415V

 

 

removed.

 

 

 

440-460V

 

ELECTRIC . Do not touch electrically live parts.

 

 

 

SHOCK

.

Only qualified persons should install,

 

 

 

 

CAN KILL

 

 

 

 

use or service this equipment.

 

 

 

 

 

 

 

 

 

 

 

VOLTAGE=220-230V

 

VOLTAGE=380-415V

VOLTAGE=440-460V

 

 

 

200-208V

 

200-208V

 

200-208V

 

 

 

220-230V

’A’

220-230V

’A’

220-230V

’A’

 

 

380-415V

380-415V

380-415V

 

 

 

 

 

 

 

440-460V

 

440-460V

 

440-460V

 

THE LINCOLN ELECTRIC CO. CLEVELAND, OHIO U.S.A.

S23847

XA11-14-97

(K1761-2) FIGURE B.1 - CONNECTION DIAGRAM ON CONNECTION/INPUT ACCESS DOOR

INPUT SUPPLY CONNECTION DIAGRAM

W / L3

 

 

VOLTAGE = 200-208V

 

U.S.A.

WARNING

 

 

 

V / L2

CR1

 

200-208V

 

OHIO

 

 

 

 

 

 

U / L1

 

 

220-230V

'A'

 

 

 

 

CLEVELAND,

 

 

 

 

440-460V

 

 

 

 

 

ELECTRIC

 

 

 

 

550-575V

 

SHOCK

 

 

 

 

 

 

CAN KILL

 

 

 

 

 

 

 

 

 

 

 

 

CO.

VOLTAGE = 220-230V

 

VOLTAGE = 440-460V

 

VOLTAGE = 550-575V

 

 

 

 

ELECTRIC

200-208V

 

200-208V

 

200-208V

 

220-230V

'A'

220-230V

 

'A'

220-230V

'A'

440-460V

440-460V

440-460V

THE LINCOLN

550-575V

 

550-575V

 

 

550-575V

 

 

 

 

 

 

 

 

S25198

XA

NOTE: Turn main input power to the machine OFF before performing connection procedure. Failure to do so will result in damage to the machine.

Connect L1, L2, L3 and ground according to the Input Supply Connection Diagram decal located on the inside of the input access door or refer to Figure A.1 on the following page.

INPUT FUSE AND SUPPLY WIRE CONSIDERATIONS

Refer to the Technical Specifications at the beginning of this Installation section for recommended fuse and wire sizes. Fuse the input circuit with the recommend- ed super lag fuse or delay type breakers (also called “inverse time” or “thermal/magnetic” circuit breakers). Choose an input and grounding wire size according to local or national electrical codes. Using fuses or circuit breakers smaller than recommended may result in “nuisance” shut-offs from welder inrush currents, even if the machine is not being used at high currents.

INPUT VOLTAGE CHANGE OVER (FOR MULTIPLE INPUT VOLTAGE MACHINES ONLY)

Welders are shipped connected for the highest input voltage listed on the rating plate. To move this con- nection to a different input voltage, see the diagram located on the inside of the input access door. If the main reconnect switch or link position is placed in the wrong position, the welder will not produce output power.

If the Auxiliary (A) lead is placed in the wrong position, there are two possible results. If the lead is placed in a position higher than the applied line voltage, the welder may not come on at all. If the Auxiliary (A) lead is placed in a position lower than the applied line volt- age, the welder will not come on, and the two circuit breakers in the reconnect area will open. If this occurs, turn off the input voltage, properly connect the (A) lead, reset the breakers, and try again.

POWER WAVE 455/R

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Contents Power Wave 455/R California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents MM2 InstallationTechnical Physical Dimensions Lifting Machine GroundingHigh Frequency Protection Input Connection’A’ Input Fuse and Supply Wire ConsiderationsTWO Power Waves Welding with Multiple Power WavesNegative Electrode Polarity Electrode and Work Cable ConnectionsElectrode Voltage Sensing Voltage SensingWork Voltage Sensing External I/O Connector Control Cable SpecificationsHigh Speed Gear BOX Turn off power at the disconnect switch DIP Switch Settings and LocationsBank S2 Switch Description Operation Safety PrecuationsPower Wave 455/R Limitations General DescriptionRecommended Processes and Equipment Required EquipmentFigure A.4 Case Front ControlsFigure A.5 Constant Voltage WeldingFigure A.6 Pulse WeldingFigure A.7 STT WeldingOptional Equipment AccessoriesFactory Installed Field InstalledCalibration Specification MaintenancePeriodic Maintenance HOW to USE Troubleshooting Guide TroubleshootingBefore the machine is turned off Using the Status LED to Troubleshoot System ProblemsContact your local Lincoln Troubleshooting GuideAuthorized Field Service Facility Lit section Output Problems Welding Problems Error Code # Indication Error Codes for the PowerwaveTroubleshooting Power Wavetm 455 / R Wiring Diagram DiagramsPower Wavetm 455 / R Wiring Diagram North American Connector PIN Definitions Hard Automation, Electrode Positive, STT Configuration Connection DiagramPowerwave Dimension Print Power Wave Power Wave 455/R Precaucion Warnung

IM690-A specifications

The Lincoln Electric IM690-A is a sophisticated and versatile multi-process welding machine designed to cater to a wide range of professional welding applications. Combining innovative technology with robust functionality, the IM690-A stands out as a reliable choice for welders across various industries.

One of the primary features of the IM690-A is its multi-process capability, allowing users to perform MIG, TIG, and stick welding with ease. This versatility is essential for welders who need to switch between different welding techniques depending on the project requirements. The machine's advanced control system ensures a smooth transition between processes, optimizing the welder's performance and efficiency.

The IM690-A is powered by a high-performance inverter technology that significantly improves energy efficiency while providing a stable arc. In addition to power efficiency, this technology enables the machine to have a compact design, making it portable and easier to maneuver in tight spaces. The inverter technology also contributes to a reliable and consistent welding output, which is crucial for high-quality welds.

Another notable characteristic of the IM690-A is its user-friendly interface. The machine features a large digital display and intuitive controls, allowing welders to easily adjust settings and monitor performance parameters. This ease of use is particularly beneficial for beginners and experienced welders alike, facilitating quick adjustments during operation.

The IM690-A also incorporates advanced safety features, ensuring the well-being of the operator. Overload protection and automatic thermal shutdown provide peace of mind, allowing users to focus on their work without the constant worry of equipment failure. The rugged construction of the machine adds an extra layer of durability, making it suitable for demanding environments and extensive usage.

Additionally, the IM690-A supports a wide variety of materials and thicknesses, making it ideal for diverse applications, from automotive repair to heavy fabrication. With features like adjustable inductance settings and pre/post gas flow control, users can fine-tune their welding processes for optimal results.

In conclusion, the Lincoln Electric IM690-A is a powerful multi-process welder that combines advanced inverter technology with user-friendly design and safety features. Its versatility, efficiency, and adaptability make it an outstanding choice for professionals seeking a reliable welding solution. Whether you’re working in a shop or on-site, the IM690-A delivers exceptional performance and quality in a compact, durable package.