ESAB Origo Tig 3000i Bedienungsanleitung

Valid for serial no. 802-xxx-xxxx, 039-xxx-xxxx0459 942 101 GB 20110628

Origo™

Tig 3000i AC/DC

Instruction manual

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TOCe

Rights reserved to alter specifications without notice.

1 SAFETY 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 INTRODUCTION 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 Equipment 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Control panel 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 TECHNICAL DATA 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 INSTALLATION 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 Lifting instruction 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.2 Location 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.3 Mains power supply 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5 OPERATION 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 Connections and control devices 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 Key to symbols 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.3 Fan control 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.4 Overheating protection 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6 MAINTENANCE 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1 Inspection and cleaning 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7 FAULT-TRACING 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8 ORDERING SPARE PARTS 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DIAGRAM 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ORDERING NUMBER 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ACCESSORIES 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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1 SAFETY

Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who works on or

near the equipment observes all the relevant safety precautions. Safety precautions must meet the

requirements that apply to this type of equipment. The following recommendations should be ob

served in addition to the standard regulations that apply to the workplace.

All work must be carried out by trained personnel well-acquainted with the operation of the equip

ment. Incorrect operation of the equipment may lead to hazardous situations which can result in in

jury to the operator and damage to the equipment.

1. Anyone who uses the equipment must be familiar with:

its operation

location of emergency stops

its function

relevant safety precautions

welding and cutting

2. The operator must ensure that:

no unauthorized person is stationed within the working area of the equipment when it is

started up.

no-one is unprotected when the arc is struck

3. The workplace must:

be suitable for the purpose

be free from drafts

4. Personal safety equipment

Always wear recommended personal safety equipment, such as safety glasses, flame-proof

clothing, safety gloves.

Do not wear loose-fitting items, such as scarves, bracelets, rings, etc., which could become

trapped or cause burns.

5. General precautions

Make sure the return cable is connected securely.

Work on high voltage equipment may only be carried out by a qualified electrician.

Appropriate fire extinquishing equipment must be clearly marked and close at hand.

Lubrication and maintenance must not be carried out on the equipment during operation.

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WARNING

Read and understand the instruction manual before installing or operating.

Arc welding and cutting can be injurious to yourself and others. Take precausions when welding and

cutting. Ask for your employer's safety practices which should be based on manufacturers' hazard

data.

ELECTRIC SHOCK - Can kill

Install and earth the unit in accordance with applicable standards.

Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.

Insulate yourself from earth and the workpiece.

Ensure your working stance is safe.

FUMES AND GASES - Can be dangerous to health

Keep your head out of the fumes.

Use ventilation, extraction at the arc, or both, to take fumes and gases away from your breathing zone

and the general area.

ARC RAYS - Can injure eyes and burn skin.

Protect your eyes and body. Use the correct welding screen and filter lens and wear protective

clothing.

Protect bystanders with suitable screens or curtains.

FIRE HAZARD

Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.

NOISE - Excessive noise can damage hearing

Protect your ears. Use earmuffs or other hearing protection.

Warn bystanders of the risk.

MALFUNCTION - Call for expert assistance in the event of malfunction.

PROTECT YOURSELF AND OTHERS!

WARNING

Do not use the power source for thawing frozen pipes.

CAUTION

Class A equipment is not intended for use in residential locations where

the electrical power is provided by the public low-voltage supply system.

There may be potential difficulties in ensuring electromagnetic

compatibility of class A equipment in those locations, due to conducted

as well as radiated disturbances.

CAUTION

This product is solely intended for arc welding.

CAUTION

Read and understand the instruction manual before

installing or operating.

ESAB can provide you with all necessary welding protection and accessories.

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Dispose of electronic equipment at the recycling facility!

In observance of European Directive 2002/96/EC on Waste Electrical and Electronic

Equipment and its implementation in accordance with national law, electrical and/or

electronic equipment that has reached the end of its life must be disposed of at a

recycling facility.

As the person responsible for the equipment, it is your responsibility to obtain

information on approved collection stations.

For further information contact the nearest ESAB dealer.

2 INTRODUCTION

The Tig 3000i AC/DC is a TIG welding power source for alternating current (AC) or

direct current (DC). It can also be used for MMA welding.

ESAB's accessories for the product can be found on page 15.

2.1 Equipment

The power source is supplied with:

Instruction manual for the welding power source, instruction manual for the control

panel and 5 m return cable.

Instruction manuals in other languages can be downloaded from the website,

www.esab.com.

2.2 Control panel

TA24 AC/DC

See the separate instruction manual for a detailed description of the control panel.

3 TECHNICAL DATA

Tig 3000i AC/DC

Mains voltage 400 V, $10%, 3∼50/60 Hz

Mains supply Ssc min 1.7 MVA

Primary current

Imax TIG

Imax MMA

16 A

22 A

No-load power demand when in the

energy-saving mode, 6.5 min. after welding

30 W

Setting range TIG, AC* / DC

MMA

4-300 A

16-300 A

Permissible load at TIG, AC/DC

35% duty cycle

60% duty cycle

100% duty cycle

300 A / 22 V

240 A / 19.6 V

200 A / 18 V

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Tig 3000i AC/DC

Permissible load at MMA

30% duty cycle

60% duty cycle

100% duty cycle

300 A / 32 V

230 A / 29.2 V

190 A / 27.6 V

Power factor at maximum current

TIG

MMA

0.90

0.89

Efficiency at maximum current

TIG

MMA

69%

76%

Open-circuit voltage

MMA 54-64 V

Operating temperature -10 to +40°C

Transportation temperature -20 to +55°C

Constant A-weighted sound pressure < 70 dB

Dimensions lxwxh 652 x 412 x 423 mm

Weight 44.5 kg

Insulation class transformer H

Enclosure class IP 23

Application class

*) The minimum current during AC welding depends on the alloy used for the aluminium plates and

their surface cleanliness.

Duty cycle

The duty cycle refers to the time as a percentage of a ten-minute period that you can weld or cut at

a certain load without overloading. The duty cycle is valid for 40°C.

Enclosure class

The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid

objects or water. Equipment marked IP23 is designed for indoor and outdoor use.

Application class

The symbol indicates that the power source is designed for use in areas with increased

electrical hazard.

Mains supply, Ssc min

Minimum short circuit power on the network in accordance with IEC 61000-3-12

4 INSTALLATION

The installation must be executed by a professional.

Note

Mains supply requirements

High power equipment may, due to the primary current drawn from the mains supply, influence the

power quality of the grid. Therefore connection restrictions or requirements regarding the

maximum permissible mains impedance or the required minimum supply capacity at the interface

point to the public grid may apply for some types of equipment (see technical data). In this case it

is the responsibility of the installer or user of the equipment to ensure, by consultation with the

distrubution network operator if necessary, that the equipment may be connected.

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4.1 Lifting instruction

4.2 Location

Position the welding power source such that its cooling air inlets and outlets are not

obstructed.

4.3 Mains power supply

Check that the welding power source is connected to the

correct mains power supply voltage, and that it is protected by

the correct fuse size. A protective earth connection must be

made in accordance with regulations.

Rating plate with supply connection data

Recommended fuse sizes and minimum cable area

Tig 3000i AC/DC TIG MMA

Mains voltage 400 V 350 Hz 400 V 350 Hz

Mains cable area mm24G2,5 4G2,5

Phase current I1eff 8.9 A 11 A

Fuse

anti-surge

type C MCB

10 A

16 A

Note! The mains cable areas and fuse sizes as shown above are in accordance with Swedish

regulations. Use the welding power source in accordance with the relevant national regulations.

Note! The welding power source is designed for connection to a 230 / 400 volt

system with four conductors.

If the power source is to be used in countries with a higher supply voltage, the power

source must be connected via a safety transformer.

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5 OPERATION

General safety regulations for the handling of the equipment can be found on

page 4. Read through before you start using the equipment!

5.1 Connections and control devices

1Control panel,

see separate instruction manual

5Connection for return cable

2Mains voltage switch 6Connection for welding cable or welding

torch

3Connection for shielding gas 7Connection for start signal from the

welding torch

4CAN connection for cooling unit or remote

control unit

8Connection for gas to the torch

5.2 Key to symbols

MMA TIG Return clamp

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5.3 Fan control

The power source has a time control that means that the fans continue to run for 6.5

minutes after welding has stopped, and the unit switches to energy-saving mode.

The fans start again when welding restarts.

The fans run at reduced speed for welding currents up to 110 A, and at full speed for

higher currents.

5.4 Overheating protection

The welding power source has overheating protection that operates if the

temperature becomes too high. When this occurs the welding current is interrupted

and a fault code is displayed on the control panel.

The overheating protection resets automatically when the temperature has fallen.

6 MAINTENANCE

Regular maintenance is important for safe, reliable operation.

CAUTION

All guarantee undertakings from the supplier cease to apply if the customer himself

attempts any work in the product during the guarantee period in order to rectify any faults.

Only those persons who have appropriate electrical knowledge (authorized

personnel) may remove the safety plates.

6.1 Inspection and cleaning

Power source

Check regularly that the welding power source is not clogged with dirt.

How often and which cleaning methods apply depend on: the welding process, arc

times, placement, and the surrounding environment. It is normally sufficient to blow

down the power source with dry compressed air (reduced pressure) once a year.

Clogged or blocked air inlets and outlets otherwise result in overheating.

Welding torch

The welding torch's wear parts should be cleaned and replaced at regular intervals in

order to achieve trouble-free welding.

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