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28.05.2019
U S E R M A N U A L
Product name
Combined Welder
Model
S-MULTI 300
Rated voltage [V~]/
Frequency [Hz]
400~/50
Rated input power [kW]
MMA: 11.3
TIG: 7.8
MIG: 10.2
Rated input current [A]
MMA: 13.6
TIG: 9.3
MIG: 12.3
Range of the welding current
[A]
MMA: 25-300
TIG: 15-300
MIG: 50-300
Efficiency
85%
MIG/TIG/MMA Welding
current at a duty cycle of
100% [A]
230
MIG/TIG/MMA Welding
current at a duty cycle of
60% [A]
300
Power factor
0,93 cos Φ
Electrode diameter [mm]
1,6 – 5,0
Welding mode
MMA/lift TIG/
MIG/FLUX
Arc force
Yes
Hot start
No
Anti-stick
Yes
VRD
Yes
2T/4T
2T/4T
Cooling
Fan
Diameter of the wire reel
D200
The diameter of the wire [mm]
1.0; 1.2
Technology
IGBT
Insulation class
F
Protection rating IP
IP21
Dimensions [mm]
880x500x770
Weight [kg]
45.65
The operation manual must be read carefully.
The product must be recycled.
Satisfies requirements of applicable safety
standards
Use full body protective clothes.
ATTENTION! Wear protective gloves.
Safety goggles must be worn.
Protective footwear must be worn.
ATTENTION! Hot surface may cause burns.
ATTENTION!
Risk of fire or explosion.
ATTENTION! Harmful fumes, danger of
poisoning. Gases and vapours may be hazardous
to health. Welding gases and vapours are
released during welding. Inhaling these
substances may be hazardous to health.
Use a welding mask with appropriate filter
shading.
CAUTION! Harmful welding arc radiation.
Do not touch the parts that are under voltage/
power.
Never allow parts of your body, hair, clothing,
etc. to get near moving parts such as a fan.
Inattention while pulling the wire out of the
torch can result in stabbing in the eye, face or
other uncovered parts of the body. Direct the
torch nozzle only in a safe direction.
Never stand under or near the hanging device
as there is a risk of it falling and causing injury
or death.
CAUTION! People with pacemakers should not
remain in the vicinity of the operating device.
CAUTION! Warning against strong magnetic
field.
PLEASE NOTE!
Drawings in this manual are for
illustration purposes only and in some details may
differ from the actual product.
The original operation manual is in German. Other
language versions are translations from German.
1. TECHNICAL SPECIFICATIONS
2. GENERAL DESCRIPTION
The user manual is designed to aid safe and troublefree
use. The product is designed and manufactured in
accordance with strict technical guidelines, using state of
the art technologies and components and in compliance
with the most stringent quality standards.
DO NOT USE THE DEVICE UNLESS YOU HAVE
THOROUGHLY READ AND UNDERSTOOD THE
PRESENT USER MANUAL.
To extend the shelf life of the device and to ensure
trouble free operation, use it and perform maintenance
tasks in accordance with this user manual. The
technical data and specifications in this user manual
are current. The manufacturer reserves the right to
make changes associated with quality improvements.
Taking into account technological progress and noise
reduction opportunities, the device was designed
to reduce noise emission risk to the minimum.
3. SAFETY OF USE
ATTENTION!
Read all safety warnings and all
instructions. Failure to follow the warnings and
instructions may result in an electric shock, fire and/
or serious injury or death.
3.1. GENERAL NOTES
•
Take care of your own safety and the one of third parties
by reading and strictly following the instructions,
included in the operating manual of the device.
•
Only qualified and skilled personnel can be allowed to
start, operate, maintain and repair the machine.
•
The machine must never be operated contrary to its
intended purpose.
3.2. SECURITY GUIDELINES FOR WORK
THAT CONSTITUTES A FIRE HAZARD
Preparation of the building and premises
for
work
that
constitutes
a
fire
hazard:
•
removal of all flammable materials and waste from
rooms and premises where work will be carried out;
•
moving any flammable objects and non-flammable
objects in flammable packages away to a safe distance;
•
materials that cannot be removed must be
secured against e.g. welding spatter by covering
them with e.g. metal sheets, drywall, etc.;
•
check if materials or flammable objects
in surrounding rooms require protection;
•
seal
with
non-flammable
materials
any
openings in installation, ventilation,
etc. located near the place of work;
•
secure electric cables, gas or installation
pipes covered with flammable insulation
against welding spatter if they are within the
range of work that constitutes a fire hazard;
•
check that the planned work will not be carried
out in rooms that were painted using flammable
substances or where other flammable substances
were used on the day of planned work.
SPARKS MAY CAUSE A FIRE
Sparks produced by welding can cause fires, explosions
and burns on exposed skin. During welding, it is necessary
to wear welding gloves and protective clothing. Remove or
secure any flammable materials and substances from the
place of work. Do not weld sealed containers or tanks in
which flammable liquids were stored. Such containers or
tanks must be rinsed before welding to remove flammable
liquids. Do not weld in the vicinity of flammable gas,
vapours or liquids. Fire equipment (blankets, dry powder
extinguisher or extinguishing foam) must be placed near
the workplace in an easily visible and reachable place.
A CYLINDER MAY EXPLODE
Use only approved gas cylinders and a properly working
reducer. The cylinder should be transported, stored and
placed in a vertical position. Protect the cylinders from heat
sources, tipping over and mechanical damage. Maintain all
gas installation elements: cylinder, hose, fittings, reducer in
good condition.
WELDED MATERIALS CAN CAUSE BURNS
Never touch the welded components with parts of your
body without protection. When touching and moving
welded material, always use welding gloves and tongs.
3.3. PREPARATION OF WELDING WORK SITE
WELDING OPERATIONS MAY CAUSE FIRE OR
EXPLOSION!
•
Strictly follow the occupational health and safety
regulations applicable to welding operations and
make sure to provide appropriate fire extinguishers
at the welding work site.
•
Never carry out welding operations in flammable
places that pose the risk of material ignition.
•
It is prohibited to weld in the presence of an
explosive mixture of combustible gases, vapours,
mists or dust with air.
•
Remove all flammable materials within 12 meters
from the welding operations site and if removal is
not possible, cover flammable materials with fire
retardant covering.
•
Use safety measures against sparks and glowing
metal particles.
•
Make sure that sparks or hot metal splinters do
not penetrate through the slots or openings in the
coverings, shields or protective screens.
•
Do not weld tanks or barrels that contain or have
contained flammable substances. Do not weld in the
vicinity of such containers and barrels.
•
Do not weld pressure vessels, pipes of pressurised
installations or pressure trays.
•
Always ensure adequate ventilation.
•
It is recommended to take a stable position prior to
welding.
3.4. PERSONAL PROTECTION EQUIPMENT
ELECTRIC ARC RADIATION CAN CAUSE DAMAGE TO
EYES AND SKIN!
•
When welding, wear clean, oil stain free protective
clothing made of non-flammable and nonconductive
materials (leather, thick cotton), leather gloves, high
boots and protective hood.
•
Before welding remove all flammable or explosive
items, such as propane butane lighters or matches.
•
Use facial protection (helmet or shield) and eye
protection, with a filter featuring a shade level
matching the sight of the welder and the welding
current. The safety standards suggest colouring
No. 9 (minimum No. 8) for each current below 300
A. A lower shield colouring can be used if the arc is
covered by the workpiece.
•
Always use approved safety glasses with side
protection under the helmet or any other cover.
•
Use guards for the welding operation sites
in order to protect other people from the
blinding light radiation or projections.
•
Always wear earplugs or another hearing protection
to protect against excessive noise and to avoid
spatter entering the ears.
•
Bystanders should be warned to not look at the arc.
3.5. PROTECTION AGAINST ELECTRIC SHOCK
ELECTRIC SHOCK CAN BE LETHAL!
•
The power cable must be connected to the nearest
socket and placed in a practical and secure position.
Positioning the cable negligently in the room and on
a surface which was not checked must be avoided, as
it can lead to electrocution or fire.
•
Touching electrically charged elements can cause
electrocution or serious burns.
•
The electrical arc and the working area are electrically
charged during the power flow.
•
The device’s input circuit and inner power circuit are
also under voltage charge when the power supply
is turned on.
•
The elements under the voltage charge must not be
touched.
•
Dry, insulated gloves without any holes and
protective clothing must be worn at all times.
•
Insulation mats or other insulation layers, big enough
as not to allow for body contact with an object or the
floor, must be placed on the floor.
•
The electrical arc must not be touched.
EN
EN
