ESAB ORIGO Mig C280 PRO Manuale utente

Valid for serial no. 627-xxx-xxxx, 119-xxx-xxxx0463 271 001 GB 20120905

Origo™

Mig C280 PRO

Mig C340 PRO

Instruction manual

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TOCe

Rights reserved to alter specifications without notice.

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

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

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

3 TECHNICAL DATA 7.................................................

4 INSTALLATION 8....................................................

4.1 Location 8..................................................................

4.2 Assembly of components 9...................................................

WARNING 9.....................................................................

4.3 Electrical installation 10.......................................................

4.4 Mains power supply 10........................................................

5 OPERATION 11.......................................................

5.1 Connection and control devices 12.............................................

5.2 Overheating protection 12.....................................................

5.3 Inductance connection 12.....................................................

5.4 Polarity change 13...........................................................

5.5 Wire feed pressure 13........................................................

5.6 Replacing and inserting wire 14................................................

6 MAINTENANCE 14....................................................

6.1 Inspection and cleaning 14....................................................

7 FAULT TRACING 15..................................................

8 ORDERING OF SPARE PARTS 15......................................

DIAGRAM 16............................................................

CONNECTION INSTRUCTION 24..........................................

ORDER NUMBER 25.....................................................

WEAR PARTS 26........................................................

ACCESSORIES 29.......................................................

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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:

Sits operation

Slocation of emergency stops

Sits function

Srelevant safety precautions

Swelding and cutting

2. The operator must ensure that:

Sno unauthorised person is stationed within the working area of the equipment when it is

started up.

Sno-one is unprotected when the arc is struck

3. The workplace must:

Sbe suitable for the purpose

Sbe free from drafts

4. Personal safety equipment

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

clothing, safety gloves.

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

trapped or cause burns.

5. General precautions

SMake sure the return cable is connected securely.

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

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

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

WARNING

Do not use the power source for thawing frozen pipes.

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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 precautions when welding and

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

data.

ELECTRIC SHOCK - Can kill

SInstall and earth the unit in accordance with applicable standards.

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

SInsulate yourself from earth and the workpiece.

SEnsure your working stance is safe.

FUMES AND GASES - Can be dangerous to health

SKeep your head out of the fumes.

SUse 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.

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

clothing.

SProtect bystanders with suitable screens or curtains.

FIRE HAZARD

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

NOISE - Excessive noise can damage hearing

SProtect your ears. Use earmuffs or other hearing protection.

SWarn bystanders of the risk.

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

PROTECT YOURSELF AND OTHERS!

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

Read and understand the instruction manual before

installing or operating.

CAUTION

This product is solely intended for arc welding.

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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.

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

2 INTRODUCTION

The Mig C280 PRO and Mig C340 PRO are step controlled power sources in a

compact design, intended for welding with solid steel, stainless steel or aluminium

wire as well as cored wire with or without shielding gas.

The possibility of welding with homogeneous wire/shielding gas and welding with

gasless cored wire is obtained by switching the + and - connections on the switching

terminal above the wire feed unit.

The power sources comes in different variants, see page 25

ESAB's accessories for the product can be found on page 29.

2.1 Equipment

The power source Mig C280 PRO is supplied with:

SWelding gun PSF 250 - 3m ( Mig C280 PRO 4WD - 4,5m)

SReturn cable 3.5m with return clamp (Mig C280 PRO 4WD - 5m)

SShelf for gas cylinder

SInstruction manual

The power source Mig C340 PRO is supplied with:

SWelding gun PSF 305 - 3m (Mig C340 PRO 4WD - 4,5m)

SReturn cable 3.5m with return clamp (Mig C340 PRO 4WD - 5m)

SShelf for gas cylinder

SInstruction manual

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3 TECHNICAL DATA

Mig C280 PRO

Voltage 400-415 V, 3∼50/60 Hz

380V, 3∼50/60 Hz

230/400-415/500V, 3∼50Hz

230/440-460V, 3∼60Hz

Permissible load at

100% duty cycle 150 A/22 V 150 A/22 V

60 % duty cycle 190 A/24 V 190 A/24 V

30 % duty cycle 280 A/28 V 280 A/28 V

Setting range (DC) 30A/15V-280A/28V 30A/15V-280A/28V

Open circuit voltage 15-38 V 15-38 V

Open circuit power 190 W 190 W

Efficiency 69% 69%

Power factor 0.97 0.97

Control voltage 42 V, 50/60 Hz 42 V, 50/60 Hz

Wire feed speed 1,9 - 19m/min 1,9 - 19m/min

Burnback time 0 - 0,25s 0 - 0,25s

Spot welding 0,2 - 2,5s 0,2 - 2,5s

Welding gun connection EURO EURO

Dimensions LxWxH 840x425x830 840x425x830

Weight 91 kg 91 kg

Operating temperature -10 to +40°C -10 to +40°C

Transportation temperature -20 to +55°C -20 to +55°C

Enclosure class IP 23 IP 23

Application classification

Mig C340 PRO

Voltage 400-415 V, 3∼50/60 Hz

380V, 3∼50/60 Hz

230/400-415/500V, 3∼50Hz

230/440-460V, 3∼60Hz

Permissible load at

100% duty cycle 195 A/24 V 195 A/24 V

60 % duty cycle 250 A/27 V 250 A/27 V

30 % duty cycle 340 A/31 V 340 A/31 V

Setting range (DC) 40A/16V-340A/31V 40A/16V-340A/31V

Open circuit voltage 16-40 V 16-40 V

Open circuit power 240 W 240 W

Efficiency 77% 77%

Power factor 0.95 0.95

Control voltage 42 V, 50/60 Hz 42 V, 50/60 Hz

Wire feed speed 1,9 - 20m/min 1,9 - 20m/min

Burnback time 0 - 0,5s 0 - 0,5s

Creep start OFF / ON OFF / ON

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Mig C340 PRO

2/4 stroke 2 / 4 2 / 4

Welding gun connection EURO EURO

Dimensions LxWxH 840x425x830 840x425x830

Weight 114 kg 114 kg

Operating temperature -10 to +40°C -10 to +40°C

Transportation temperature -20 to +55°C -20 to +55°C

Enclosure class IP 23 IP 23

Application classification

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.

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.

Application class

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

electrical hazard.

4 INSTALLATION

The installation must be carried out by a professional.

CAUTION

This product is intended for industrial use. In a domestic environment this product may

cause radio interference. It is the user's responsibility to take adequate precautions.

4.1 Location

Position the welding power source in such a way that its cooling air inlets and outlets

are not obstructed.

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4.2 Assembly of components

WARNING

During transport, the rear wheels of the power source are in their forward position. Before

use, place the wheels in their rear position.

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4.3 Electrical installation

4.4 Mains power supply

Check that the unit 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

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