ESAB Origo Mig 4002c User manual

Origo™
Instruction manual
0463 337 131 GB 20130924 Valid for: 850-xxx-xxxx, 851-xxx-xxxx
Mig 4002c, Mig 5002c, Mig 6502c

TABLE OF CONTENTS
0463 337 131 © ESAB AB 2013
1 USERS RESPOSIBILITY...................................................................................... 3
2 SAFETY PRECAUTIONS ..................................................................................... 4
3 SAFETY ................................................................................................................ 9
4 INTRODUCTION................................................................................................. 12
4.1 EQUIPMENT........................................................................................................ 12
5 TECHNICAL DATA ............................................................................................. 13
6 INSTALLATION................................................................................................... 17
6.1 Location .............................................................................................................. 17
6.2 Assembly of components .................................................................................18
6.3 Mains power supply........................................................................................... 18
7 OPERATION ....................................................................................................... 20
7.1 Connections and control devices.....................................................................20
7.2 Overheating protection......................................................................................21
7.3 Water connection ...............................................................................................21
7.4 Water flow guard ................................................................................................21
8 MAINTENANCE.................................................................................................. 22
8.1 Inspection and cleaning ....................................................................................22
8.2 Topping up the coolant......................................................................................22
9 FAULT TRACING................................................................................................ 23
10 ORDERING OF SPARE PARTS ......................................................................... 24
CLEANING................................................................................................................. 25
SCHEMATIC DIAGRAM ............................................................................................26
CONNECTION INSTRUCTION..................................................................................28
ORDERING NUMBER ...............................................................................................29
ACCESSORIES .........................................................................................................30
Rights reserved to alter specifications without notice.

1 USERS RESPOSIBILITY
0463 337 131 -3- © ESAB AB 2013
1 USERS RESPOSIBILITY
NOTE!
Be sure this information reaches the operator. You can get extra copies through
your supplier.
CAUTION!
These INSTRUCTIONS are for experienced operators. If you are not fully familiar
with the principles of operation and safe practices for arc welding equipment, we
urge you to read our booklet, “Precautions and Safe Practices for Arc, Cutting
and Gouging“, Form 52-529 . Do NOT permit untrained persons to install,
operate, or maintain this equipment. Do NOT attempt to install or operate this
equipment until you have read and fully understand these instructions. If you do
not fully understand these instructions, contact your supplier for further
information. Be sure to read the Safety Precautions before installing or operating
this equipment.
This equipment will perform in conformity with the description thereof contained in this
manual and accompanying labels and/or insert when installed, operated, maintained and
repaired in accordance with the instruction provided. This equipment must be checked
periodically. Malfunctioning or poorly maintained equipment should not be used. Parts that
are broken, missing, worn, distorted or contaminated should be replaced immediately. Should
such repair or replacement become necessary, the manufacturer recommends that a
telephone or written request for service advice be made to the Authorized Distributor from
whom it was purchased.
This equipment or any of its parts should not be altered without the prior written approval of
the manufacturer. The user of this equipment shall have the sole responsibility for any
malfunction which results from improper use, faulty maintenance, damage, improper repair or
alteration by anyone other than the manufacturer or a service facility designated by the
manufacturer.

2 SAFETY PRECAUTIONS
0463 337 131 -4- © ESAB AB 2013
2 SAFETY PRECAUTIONS
WARNING!
These Safety Precautions are for your protection. They summarize precautionary
information from the references listed in Additional Safety Information section.
Before performing any installation or operating procedures, be sure to read and
follow the safety precautions listed below as well as all other manuals, material
safety data sheets, labels, etc. Failure to observe Safety Precautions can result in
injury or death.
PROTECT YOURSELF AND OTHERS
Some welding, cutting and gouging processes are noisy and require
ear protection. The arc, like the sun, emits ultraviolet (UV) and other
radiation and can injure skin and eyes. Hot metal can cause burns.
Training in the proper use of the processes and equipment is essential
to prevent accidents. Therefore:
1. Always wear safety glasses with side shields in any work area, even if welding helmets
face shields and goggles are also required.
2. Use a face shield fitted with the correct filter and cover plates to protect your eyes, face,
neck and ears from sparks and rays of the arc when operating or observing operations.
Warn bystanders not to watch the arc and not to expose themselves to the rays of the
electric-arc or hot metal.
3. Wear flameproof gauntlet type gloves, heavy long-sleeve shirt, cuffless trousers,
high-topped shoes and a welding helmet or cap for protection, to protect against arc rays
and hot sparks or hot metal. A flameproof apron may also be desirable as protection
against radiated heat and sparks.
4. Hot sparks or metal can lodge in rolled up sleeves, trouser cuffs, or pockets. Sleeves and
collars should be kept buttoned and open pockets eliminated from the front of clothing.
5. Protect other personnel from arc rays and hot sparks with a suitable nonflammable
partition or curtains.
6. Use goggles over safety glasses when chipping slag or grinding. Chipped slag may be
hot and can fly far. Bystanders should also wear goggles over safety glasses.
FIRES AND EXPLOSIONS
Heat from flames and arcs can start fires. Hot slag or sparks can also
cause fires and explosions. Therefore:
1. Remove all combustible materials well away from the work area or cover the materials
with a protective nonflammable covering. Combustible materials include wood, cloth,
sawdust, liquid and gas fuels, solvents, pants and coatings paper, etc.
2. Hot sparks or hot metal can fall through cracks or crevices in floors or wall openings and
cause a hidden smoldering fire or fires on the floor below. Make certain that such
openings are protected from hot sparks and metal.
3. Do not weld, cut or perform other hot work until the workpiece has been completely
cleaned so that there are no substances on the workpiece which might produce
flammable or toxic vapors. Do not do hot work on closed containers. They may explode.
4. Have fire extinguishing equipment handy for instant use, such as a garden hose, water
pail, sand bucket, or portable fire extinguisher. Be sure you are trained in its use.

2 SAFETY PRECAUTIONS
0463 337 131 -5- © ESAB AB 2013
5. Do not use equipment beyond its ratings. For example, overloaded welding cable can
overheat and create a fire hazard.
6. After completing operations, inspect the work area to make certain there are no hot
sparks or hot metal which could cause a later fire. Use fire watchers when necessary.
7. For additional information refer to NFPA Standard 51B, “Fire Prevention in Use of Cutting
and Welding Processes”, available from the National Fire Protection Association,
Batterymarch Park, Quincy, MA 02269.
ELECTRICAL SHOCK
Contact with live electrical parts and ground can cause severe injury
or death. DO NOT use AC welding current in damp areas, if movement
is confined, or if there is danger of falling. Therefore:
1. Be sure the power source frame (chassis) is connected to the ground system of the input
power.
2. Connect the workpiece to a good electrical ground.
3. Connect the work cable to the workpiece. A poor or missing connection can expose you
or others to a fatal shock.
4. Use well-maintained equipment. Replace worn or damaged cables.
5. Keep everything dry, including clothing, work area, cables, torch/electrode holder and
power source.
6. Make sure that all parts of your body are insulated from work and from ground.
7. Do not stand directly on metal or the earth while working in tight quarters or a damp area;
stand on dry boards or an insulating platform and wear rubber-soled shoes.
8. Put on dry, hole-free gloves before turning on the power.
9. Turn off the power before removing your gloves.
10
.
Refer to ANSI/ASC Standard Z49.1 (listed on next page) for specific grounding
recommendations. Do not mistake the work lead for a ground cable.
ELECTRIC AND MAGNETIC FIELDS
May be dangerous. Electric current flowing through any conductor
causes localized Electric and Magnetic Fields (EMF). Welding and
cutting current creates EMF around welding cables and welding
machines. Therefore:
1. Welders having pacemakers should consult their physician before welding. EMF may
interfere with some pacemakers.
2. Exposure to EMF may have other health effects which are unknown.
3. Welders should use the following procedures to minimize exposure to EMF:
a) Route the electrode and work cables together. Secure them with tape when possible.
b) Never coil the torch or work cable around your body.
c) Do not place your body between the torch and work cables. Route cables on the
same side of your body.
d) Connect the work cable to the workpiece as close as possible to the area being
welded.
e) Keep welding power source and cables as far away from your body as possible.

2 SAFETY PRECAUTIONS
0463 337 131 -6- © ESAB AB 2013
FUMES AND GASES
Fumes and gases, can cause discomfort or harm, particularly in
confined spaces. Do not breathe fumes and gases. Shielding gases
can cause asphyxiation. Therfore:
1. Always provide adequate ventilation in the work area by natural or mechanical means. Do
not weld, cut or gouge on materials such as galvanized steel, stainless steel, copper,
zinc, lead beryllium or cadmium unless positive mechanical ventilation is provided. Do not
breathe fumes from these materials.
2. Do not operate near degreasing and spraying operations. The heat or arc can react with
chlorinated hydrocarbon vapors to form phosgene, a highly toxic gas and other irritant
gases.
3. If you develop momentary eye, nose or throat irritation while operating, this is an
indication that ventilation is not adequate. Stop work and take necessary steps to improve
ventilation in the work area. Do not continue to operate if physical discomfort persists.
4. Refer to ANSI/ASC Standard Z49.1 (see listing below) for specific ventilation
recommendations.
5. WARNING: This product when used for welding or cutting, produces fumes or gases
which contain chemicals known to the State of California to cause birth defects and in
some cases cancer (California Health & Safety Code §25249.5 et seq.)
CYLINDER HANDLING
Cylinders, if mishandled, can rupture and violently release gas.
Sudden rupture of cylinder valve or relief device can injure or kill.
Therefore:
1. Use the proper gas for the process and use the proper pressure reducing regulator
designed to operate from the compressed gas cylinder. Do not use adaptors. Maintain
hoses and fittings in good condition. Follow manufacturer's operating instructions for
mounting regulator to a compressed gas cylinder.
2. Always secure cylinders in an upright position by chain or strap to suitable hand trucks,
undercarriages, benches, wall, post or racks. Never secure cylinders to work tables or
fixtures where they may become part of an electrical circuit.
3. When not in use, keep cylinder valves closed. Have valve protection cap in place if
regulator is not connected. Secure and move cylinders by using suitable hand trucks.
4. Locate cylinders away from heat, sparks and flames. Never strike an arc on a cylinder.
5. For additional information, refer to CGA Standard P-1, “Precautions for Safe Handling of
Compressed Gases in Cylinders”, which is available from Compressed Gas Association,
1235 Jefferson Davis Highway, Arlington, VA 22202.

2 SAFETY PRECAUTIONS
0463 337 131 -7- © ESAB AB 2013
WARNING!
EQUIPMENT MAINTENANCE
Faulty or improperly maintained equipment can cause injury or death.
Therefore:
1. Always have qualified personnel perform the installation, troubleshooting and
maintenance work. Do not perform any electrical work unless you are
qualified to perform such work.
2. Before performing any maintenance work inside a power source, disconnect
the power source from the incoming electrical power.
3. Maintain cables, grounding wire, connections, power cord and power supply
in safe working order. Do not operate any equipment in faulty condition.
4. Do not abuse any equipment or accessories. Keep equipment away from heat
sources such as furnaces, wet conditions such as water puddles, oil or
grease, corrosive atmospheres and inclement weather.
5. Keep all safety devices and cabinet covers in position and in good repair.
6. Use equipment only for its intended purpose. Do not modify it in any manner.
CAUTION!
ADDITIONAL SAFETY INFORMATION
For more information on safe practices for electric arc welding and cutting
equipment, ask your supplier for a copy of “Precautions and Safe Practices
for Arc Welding, Cutting and Gouging”, Form 52-529.
The following publications, which are available from the American Welding
Society, 550 N.W. LeJuene Road, Miami, FL 33126, are recommended to you:
1. ANSI/ASC Z49.1 - “Safety in Welding and Cutting”
2. AWS C5.1 . “Recommended Practices for Plasma Arc Welding”
3. AWS C5.2 - “Recommended Practices for Plasma Arc Cutting“
4. AWS C5.3 - “Recommended Practices for Air Carbon, Arc Gouging and
Cutting”
5. AWS C5.5 - “Recommended Practices for Gas Tungsten Arc Welding”
6. AWS C5.6 - “Recommended Practices for Gas Metal Arc welding”
7. AWS SP - “Safe practices” - Reprint, Welding Handbook
8. ANSI/AWS F4.1 - “Recommended Safe Practices for Welding and Cutting of
Containers That Have Held Hazardous Substances”
MEANING OF SYMBOLS
As used throughout this manual: Means Attention! Be Alert!

2 SAFETY PRECAUTIONS
0463 337 131 -8- © ESAB AB 2013
DANGER!
Means immediate hazards which, if not avoided, will result in immediate,
serious personal injury or loss of life.
WARNING!
Means potential hazards which could result in personal injury or loss of
life.
CAUTION!
Means hazards which could result in minor personal injury.

3 SAFETY
0463 337 131 -9- © ESAB AB 2013
3 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 observed 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
equipment. Incorrect operation of the equipment may lead to hazardous situations which can
result in injury 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 or other applicable operation of the equipment
2. The operator must ensure that:
○ no unauthorised person is stationed within the working area of the equipment when it
is started up
○ no-one is unprotected when the arc is struck or work is started with the equpment
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

3 SAFETY
0463 337 131 - 10 - © ESAB AB 2013
WARNING!
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
• 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. Protect your ears.
Use earmuffs or other hearing protection
• Warn bystanders of the risk
MALFUNCTION - Call for expert assistance in the event of malfunction.
Read and understand the instruction manual before installing or operating.
PROTECT YOURSELF AND OTHERS!
ESAB can provide you with all necessary welding protection and accessories.
WARNING!
Do not use the power source for thawing frozen pipes.
CAUTION!
This product is solely intended for arc welding.
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.

3 SAFETY
0463 337 131 - 11 - © ESAB AB 2013
CAUTION!
Read and understand the instruction manual before
installing or operating.

4 INTRODUCTION
0463 337 131 - 12 - © ESAB AB 2013
4 INTRODUCTION
The Mig 4002c, Mig 5002c and Mig 6502c are welding power sources intended for MIG/MAG
welding, as well as for welding with powder filled cored wire (FCAW-S), Live TIG welding
(only some of the control panels) and for welding with coated and cellulosic electrodes
(MMA).
There power sources are intended for use with the following wire feed units:
• Feed 3004/4804
• MobileFeed 300
• YardFeed 2000
ESAB's accessories for the product can be found in the "ACCESSORIES" chapter of
this manual.
4.1 EQUIPMENT
The power source is supplied with:
• Return cable 5m with return clamp
• Shelf for gas cylinder
• Attachment chain for gas cylinder
• Guide pin for wire feed unit
• Cooling unit (if applicable)
• Intruction manual

5 TECHNICAL DATA
0463 337 131 - 13 - © ESAB AB 2013
5 TECHNICAL DATA
Mig 4002c
Mains voltage 230/400-415/440-460/500/575 V 3~ 50/60 Hz
Permissible load at GMAW (MIG)
60 % duty cycle 400 A / 34 V
100 % duty cycle 310 A / 30 V
Permissible load at SMAW (MMA)
60 % duty cycle 400 A / 36 V
100 % duty cycle 310 A / 33 V
Welding range 1)
GMAW (MIG) 20 A / 15 V - 400 A /34 V
SMAW (MMA) 20 A / 20.8 V - 400 A /36 V
Open circuit voltage
without VRD function 3)GMAW (MIG) 68 V
without VRD function 3) SMAW (MMA) 62 V
VRD function deactivated 4) 56 V
VRD function activated 4) < 35 V
Open circuit power
without cooling unit 500 W
with cooling unit 700 W
in energy saving mode (15 min after last
welding) 2)
60 W
Power factorat maximum current SMAW
(MMA)
0.88
Efficiencyat maximum current SMAW
(MMA)
70 %
Control voltage 42 V, 50/60 Hz
Dimension l × w × h 32.7 × 25.2 × 32.9" (830 × 6740 × 835 mm)
Weight
without cooling unit 328.5 lbs (149 kg)
with cooling unit 359.3 lbs (163 kg)
Operating temperature -50 to 104° F (-10 to +40° C)
Transportation temperature -50 to 104° F (-20 to +55° C)
Enclosure class IP 23
Application classification
1)Welding ranges are different to the possible setting range on the panel.
2)Power saving mode works only in MIG/MAG
3)Valid for power sources without VRD specifications on the rating plate.
4)Valid for power sources with VRD specifications on the rating plate. The VRD funtion is
explained in the instruction manual for the control panel.

5 TECHNICAL DATA
0463 337 131 - 14 - © ESAB AB 2013
Mig 5002c
Mains voltage 230/400-415/440-460/500/575 V 3~ 50/60 Hz
Permissible load at GMAW (MIG)
60 % duty cycle 500 A / 39 V
100% duty cycle 400 A / 34 V
Permissible load at SMAW (MMA)
60 % duty cycle 500 A / 40 V
100% duty cycle 400 A / 36 V
Welding range 1)
GMAW (MIG) 20 A / 15 V - 500 A / 39 V
SMAW (MMA) 20 A / 20.8 V - 500 A / 40 V
Open circuit voltage
without VRD function 3)GMAW (MIG) 68 V
without VRD function 3)SMAW (MMA) 62 V
VRD function deactivated 4) 56 V
VRD function activated 4) < 35 V
Open circuit power
without cooling unit 550 W
with cooling unit 750 W
in energy saving mode (15 min after last
welding) 2)
60 W
Power factorat maximum current SMAW
(MMA)
0.90
Efficiencyat maximum current SMAW
(MMA)
72 %
Control voltage 42 V, 50/60 Hz
Dimensions l × w × h 32.7 × 25.2 × 32.9” (830 × 640 × 835 mm )
Weight
without cooling unit 407.8 lbs (185 kg)
with cooling unit 438.7 lbs (199 kg)
Operating temperature -50 to 104° F (-10 to +40° C)
Transportation temperature -50 to 104° F (-20 to +55° C)
Enclosure class IP 23
Application classification
1)Welding ranges are different to the possible setting range on the panel.
2)Power saving mode works only in MIG/MAG
3)Valid for power sources without VRD specifications on the rating plate.
4)Valid for power sources with VRD specifications on the rating plate. The VRD funtion is
explained in the instruction manual for the control panel.


5 TECHNICAL DATA
0463 337 131 - 15 - © ESAB AB 2013
Mig 6502c
Mains voltage 230/400-415/440-460/500/575 V 3~ 50/60 Hz
Permissible load at GMAW (MIG)
60 % duty cycle 650 A / 44 V
100% duty cycle 500 A / 39 V
Permissible load at SMAW (MMA)
60 % duty cycle 650 A / 44 V
100% duty cycle 500 A / 40 V
Welding range 1)
GMAW (MIG) 20 A / 15 V - 650 A / 39 V
SMAW (MMA) 20 A / 20.8 V - 650 A / 40 V
Open circuit voltage
without VRD function 3)GMAW (MIG) 68 V
without VRD function 3)SMAW (MMA) 62 V
VRD function deactivated 4) 56 V
VRD function activated 4) < 35 V
Open circuit power
without cooling unit 670 W
with cooling unit 870 W
in energy saving mode (15 min after last
welding) 2)
60 W
Power factorat maximum current SMAW
(MMA)
0.90
Efficiencyat maximum current SMAW
(MMA)
76%
Control voltage 42 V, 50/60 Hz
Dimensions l × w × h 32.7 × 25.2 × 32.9" (830 × 640 × 835 mm)
Weight
without cooling unit 489.4 lbs (222 kg)
with cooling unit 520.3 lbs (236 kg)
Operating temperature -50 to 104°F (-10 to +40°C)
Transportation temperature -50 to 104°F (-20 to +55°C)
Enclosure class IP 23
Application classification
1)Welding ranges are different to the possible setting range on the panel.
2)Power saving mode works only in MIG/MAG
3)Valid for power sources without VRD specifications on the rating plate.
4)Valid for power sources with VRD specifications on the rating plate. The VRD funtion is
explained in the instruction manual for the control panel.

5 TECHNICAL DATA
0463 337 131 - 16 - © ESAB AB 2013
Cooling unit
Cooling power 1.0 kW at 77°F and flow 0.3 US gallon/min
(1l/min)
Coolant ESAB's ready-mixed coolant
Coolant quantity 1.3 US gallon (5 l)
Maximum flow 0.5 US gallon/min (2.1 l/min)
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 intended for indoor and outdoor use.
Application class
The symbol indicates that the power source is designed for use in areas with increased
electrical hazard.

6 INSTALLATION
0463 337 131 - 17 - © ESAB AB 2013
6 INSTALLATION
The installation must be carried out by a professional.
WARNING!
Straps must be used when lifting
the power source. The handle is
only intended for pulling it.
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.
6.1 Location
Position the welding power source such way that its cooling air inlets and outlets are not
obstructed.

6 INSTALLATION
0463 337 131 - 18 - © ESAB AB 2013
6.2 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.
6.3 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.

6 INSTALLATION
0463 337 131 - 19 - © ESAB AB 2013
Rating plate with supply connection data
Recommended fuse sizes and minimum cable areas
3~ 50/60Hz Mig 4002c
Mains voltage 230 V 400-415 V 440-460 V 500 V 575 V
Primary current
60% duty cycle 55 A 32 A (43 A*) 29 A (39 A*) 26 A (35 A*) 22 A (32 A*)
100% duty cycle 43 A 25 A 23 A 20 A 17 A
Mains cable area 4 G 10 mm24G4mm24G4mm24G4mm24G4mm2
Fuse anti-surge 35 A 25 A (50 A*) 25 A (50 A*) 20 A (50 A*) 20 A (50 A*)
3~ 50/60Hz Mig 5002c
Mains voltage 230 V 400-415 V 440-460 500 V 575 V
Primary current
60% duty cycle 75 A 43 A (50 A*) 39 A (48 A*) 35 A (42 A*) 30 A (38 A*)
100% duty cycle 58 A 33 A 30 A 27 A 23 A
Mains cable area 4 G 16 mm24G6mm24G6mm24G6mm24G6mm2
Fuse anti-surge 63 A 35 A (50 A*) 35 A (50 A*) 35 A (50 A*) 35 A (50 A*)
3~ 50/60Hz Mig 6052c
Mains voltage 230 V 400-415 V 440-460 V 500 V 575 V
Primary current
60% duty cycle 103 A 59 A (65 A*) 54 A (59 A*) 48 A (52 A*) 44 A (50 A*)
100% duty cycle 80 A 46 A 40 A 37 A 34 A
Mains cable area 4 G 25 mm24 G 10 mm24 G 10 mm24 G 10 mm24 G 10 mm2
Fuse anti-surge 80 A 50 A (63 A*) 50 A (63 A*) 50 A (63 A*) 50 A (63 A*)
* AAG (Arc Air Gouging)
NOTE!
The mains cable areas and fuse sizes as shown above are in accordance with
Swedish regulations. Use the power source in accordance with the relevant
national regulations.

7 OPERATION
0463 337 131 - 20 - © ESAB AB 2013
7 OPERATION
General safety regulations for the handling of the equipment can be found on page 4.
Read through before you start using the equipment!
WARNING!
Secure the equipment -
particularly if the ground is
uneven or sloping.
7.1 Connections and control devices
1. Mains supply switch 6. Control cable socket (from / to wire feeder)
2. Indicating lamp, power supply ON 7. Connection for weldng current cable (+)
3. Indicating lamp, overheating / fault 8. Connection BLUE for cooling water to the
wire feed unit
4. Connection for welding current cable (+) 9. Connection RED for cooling water from the
wire feed unit
5. Connection for welding current cable (-)