Lincoln Electric TOMAHAWK 30K Manual de usuario

IM3184

10/2022

REV00

TOMAHAWK®30K & 45

OPERATOR’S MANUAL

ENGLISH

Lincoln Electric Bester Sp. z o.o.

ul. Jana III Sobieskiego 19A, 58-260 Bielawa, Poland

www.lincolnelectric.eu

English I English

12/05

THANK YOU! For choosing the QUALITY of the Lincoln Electric products.

Please check packaging and equipment for damage. Claims for material damaged in shipment must be notified

immediately to the dealer.

For ease of use, please enter your product identification data in the table below. Model Name, Code & Serial Number

can be found on the machine rating plate.

Model Name:

………………...…………………………….…………………………………………………………………………………………..

Code & Serial number:

………………….……………………………………………….. …………………………………………………….……………..

Date & Where Purchased:

………………………………………………………………... ……………………….…………………………………………..

ENGLISH INDEX

Technical Specifications...................................................................................................................................................... 1

ECO design information ...................................................................................................................................................... 3

Electromagnetic Compatibility (EMC).................................................................................................................................. 5

Safety.................................................................................................................................................................................. 6

Introduction ......................................................................................................................................................................... 8

Installation and Operator Instructions.................................................................................................................................. 8

WEEE ............................................................................................................................................................................... 17

Spare Parts ....................................................................................................................................................................... 17

REACh .............................................................................................................................................................................. 17

Authorized Service Shops Location .................................................................................................................................. 17

Electrical Schematic.......................................................................................................................................................... 17

Accessories....................................................................................................................................................................... 18

Connection configuration................................................................................................................................................... 19

English 1 English

Technical Specifications

NAME INDEX

TOMAHAWK®30K K12038-3

TOMAHAWK®45 K14391-1

INPUT

Input Voltage U1Input Power at Rated Output EMC Class Frequency

TOMAHAWK®30K 230V±15% 2,7 kW @ 100% Duty Cycle A 50Hz

3,3 kW @ 60% Duty Cycle

TOMAHAWK®45

120V±15% 1,6 kW @ 100% Duty Cycle

A 50Hz

2,4 kW @ 60% Duty Cycle

230V±15%

3,3 kW @ 100% Duty Cycle

4,6 kW @ 60% Duty Cycle

5,2 kW @ 45% Duty Cycle

RATED OUTPUT AT 40°C

Duty Cycle

(based on a 10 min. period) Output Current Output Voltage

TOMAHAWK®30K 100% 25A 90Vdc

60% 30A 92Vdc

TOMAHAWK®45

120V

100% 15A 86Vdc

60% 22A 88,8Vdc

TOMAHAWK®45

230V

100% 30A 92Vdc

60% 40A 96Vdc

45% 45A 98Vdc

OUTPUT RANGE

Cutting Current Range Maximum Open Circuit Voltage

TOMAHAWK®30K 15 – 30A 396Vdc

TOMAHAWK®45

120V 15 – 22A 396Vdc

TOMAHAWK®45

230V 15 – 45A 396Vdc

EXTERNAL INLET COMPRESSED AIR

Required Inlet Flow Rate Required Inlet Pressure

TOMAHAWK®30K 125 ±10% l/min 5,0bar – 6,0bar

TOMAHAWK®45 200 ±10% l/min 5,0bar – 6,0bar

RECOMMENDED INPUT CABLE AND FUSE SIZES

Fuse (delayed) or Circuit

Breaker

(“D” characteristic) Size

Type of Plug

(Included with Machine) Input Power Cable

TOMAHAWK®30K 16 A SCHUKO 16A / 250V 3 x 1,5 mm2

TOMAHAWK®45K 16 A SCHUKO 16A / 250V 3 x 2,5 mm2

PSYHICAL DIMENSION

Height Width

Length

(case only, without

torch)

Weight

TOMAHAWK®30K 385 mm 215 mm 480 mm 18 – 18,5 kg

TOMAHAWK®45 385 mm 215 mm 480 mm 11,1 kg

English 2 English

OTHERS

Operating Temperature Storage Temperature

TOMAHAWK®30K from -10 °C to +40 °C from -25 °C to 55°C

TOMAHAWK®45 from -10 °C to +40 °C from -25 °C to 55°C

Protection Rating

TOMAHAWK®30K IP23S

TOMAHAWK®45

English 3 English

ECO design information

The equipment has been designed in order to be compliant with the Directive 2009/125/EC and the Regulation

2019/1784/EU.

Efficiency and idle power consumption:

Index Name Efficiency when max power

consumption / Idle power consumption Equivalent model

K12038-3 TOMAHAWK®30K 84% / 43W No equivalent model

K14391-1 TOMAHAWK®45 84% / 21W No equivalent model

Idle state occurs under the condition specified in below table:

IDLE STATE

Condition Presence

MIG mode

TIG mode

STICK mode

After 10 minutes of non-working X

Fan off

The value of efficiency and consumption in idle state have been measured by method and conditions defined in the product

standard EN 60974-1:20XX.

Manufacturer’s name, product name, code number, product number, serial number and date of production can be read from

rating plate.

XXXXXXXXXX

Code: XXXXX XXXXXX-X

S/N: P1YYMMXXXXX

P1 YY MM XXXXX

5A5A 5B 5D5C

XXXXXXX

Where:

1- Manufacturer name and address

2- Product name

3- Code number

4- Product number

5- Serial number

5A- country of production

5B- year of production

5C- month of production

5D- progressive number different for each machine

English 4 English

Typical gas usage for MIG/MAG equipment:

Material type

Wire

diameter

[mm]

DC electrode positive Wire Feeding

[m/min] Shielding Gas Gas flow

[l/min]

Current

[A]

Voltage

[V]

Carbon, low

alloy steel 0,9 ÷ 1,1 95 ÷ 200 18 ÷ 22 3,5 – 6,5 Ar 75%, CO225% 12

Aluminum 0,8 ÷ 1,6 90 ÷ 240 18 ÷ 26 5,5 – 9,5 Argon 14 ÷ 19

Austenic

stainless steel 0,8 ÷ 1,6 85 ÷ 300 21 ÷ 28 3 - 7 Ar 98%, O22% /

He 90%, Ar 7,5% CO22,5% 14 ÷ 16

Copper alloy 0,9 ÷ 1,6 175 ÷ 385 23 ÷ 26 6 - 11 Argon 12 ÷ 16

Magnesium 1,6 ÷ 2,4 70 ÷ 335 16 ÷ 26 4 - 15 Argon 24 ÷ 28

TIG Process:

In TIG welding process, gas usage depends on cross-sectional area of the nozzle. For commonly used torches:

Helium: 14-24 l/min

Argon: 7-16 l/min

Notice: Excessive flow rates causes turbulence in the gas stream which may aspirate atmospheric contamination into the

welding pool.

Notice: A cross wind or draft moving can disrupt the shielding gas coverage, in the interest of saving of protective gas use

screen to block air flow.

End of life

At end of life of product, it has to be disposal for recycling in accordance with Directive 2012/19/EU (WEEE), information

about the dismantling of product and Critical Raw Material (CRM) present in the product, can be found at

https://www.lincolnelectric.com/en-gb/support/Pages/operator-manuals-eu.aspx

English 5 English

Electromagnetic Compatibility (EMC)

01/11

This machine has been designed in accordance with all relevant directives and standards. However, it may still generate

electromagnetic disturbances that can affect other systems like telecommunications (telephone, radio, and television) or

other safety systems. These disturbances can cause safety problems in the affected systems. Read and understand this

section to eliminate or reduce the amount of electromagnetic disturbance generated by this machine.

This machine has been designed to operate in an industrial area. To operate in a domestic area it is necessary

to observe particular precautions to eliminate possible electromagnetic disturbances. The operator must install

and operate this equipment as described in this manual. If any electromagnetic disturbances are detected the

operator must put in place corrective actions to eliminate these disturbances with, if necessary, assistance from

Lincoln Electric.

Before installing the machine, the operator must check the work area for any devices that may malfunction because of

electromagnetic disturbances. Consider the following.

Input and output cables, control cables, and telephone cables that are in or adjacent to the work area and the machine.

Radio and/or television transmitters and receivers. Computers or computer controlled equipment.

Safety and control equipment for industrial processes. Equipment for calibration and measurement.

Personal medical devices like pacemakers and hearing aids.

Check the electromagnetic immunity for equipment operating in or near the work area. The operator must be sure that

all equipment in the area is compatible. This may require additional protection measures.

The dimensions of the work area to consider will depend on the construction of the area and other activities that are

taking place.

Consider the following guidelines to reduce electromagnetic emissions from the machine.

Connect the machine to the input supply according to this manual. If disturbances occur if may be necessary to take

additional precautions such as filtering the input supply.

The output cables should be kept as short as possible and should be positioned together. If possible connect the work

piece to ground in order to reduce the electromagnetic emissions. The operator must check that connecting the work

piece to ground does not cause problems or unsafe operating conditions for personnel and equipment.

Shielding of cables in the work area can reduce electromagnetic emissions. This may be necessary for special

applications.

WARNING

The 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 in those locations,

due to conducted as well as radiated disturbances.

WARNING

While a high electromagnetic field occurs, a welding current can fluctuate.

WARNING

This equipment complies with IEC 61000-3-12.

English 6 English

Safety

01/11

WARNING

This equipment have to be used by qualified personnel. Be sure that all installation, operation, maintenance and repair

procedures are performed only by qualified person. Read and understand this manual before operating this equipment.

Failure to follow the instructions in this manual could cause serious personal injury, loss of life, or equipment damage. Read

and understand the following explanations of the warning symbols. Lincoln Electric is not responsible for damages caused

by improper installation, improper care or abnormal operation.

WARNING: This symbol indicates that instructions must be followed to avoid serious personal injury, loss

of life, or equipment damage. Protect yourself and others from possible serious injury or death.

READ AND UNDERSTAND INSTRUCTIONS: Read and understand this manual before operating this

equipment. Plasma cutting can be hazardous. Failure to follow the instructions in this manual could cause

serious personal injury, loss of life, or equipment damage.

ELECTRIC SHOCK CAN KILL: Welding equipment generates high voltages. Do not touch the electrode,

work clamp, or connected work pieces when this equipment is turned on. Insulate yourself from the

electrode, work clamp, and connected work pieces.

ELECTRICALLY POWERED EQUIPMENT: Turn off the input power using the disconnect switch at the

fuse box before working on this equipment. Ground this equipment in accordance with local electrical

regulations.

ELECTRIC AND MAGNETIC FIELDS MAY BE DANGEROUS: Electric current flowing through any

conductor creates electric and magnetic fields (EMF). EMF fields may interfere with some pacemakers,

and welders having a pacemaker shall consult their physician before operating this equipment.

CE COMPLIANCE: This equipment complies with the European Community Directives.

ARTIFICIAL OPTICAL RADIATION: According with the requirements in 2006/25/EC Directive and

EN 12198 Standard, the equipment is a category 2. It makes mandatory the adoption of Personal

Protective Equipment (PPE) having filter with a protection degree up to a maximum of 15, as required by

EN169 Standard.

ARC RAYS CAN BURN: Use a shield with the proper filter and cover plates to protect your eyes from

sparks and the rays of the arc when welding or observing. To protect the skin, use suitable clothing made

of durable, fireproof material. Protect other nearby personnel with suitable, non-flammable screening and

warn them not to watch the arc nor expose themselves to the arc.

WORK MATERIALS CAN BURN: Cutting generates a large amount of heat. Hot surfaces and materials in

work area can cause serious burns. Use gloves and pliers when touching or moving materials in the work

area.

CYLINDER MAY EXPLODE IF DAMAGED: Use only certificate, compressed gas cylinders containing the

correct shielding gas for the process used and properly operating regulators designed for the gas and

pressure used. Always keep cylinders in an upright position securely chained to a fixed support. Do not

move or transport gas cylinders with the protection cap removed. Do not allow the electrode, electrode

holder, work clamp or any other electrically live part to touch a gas cylinder. Gas cylinders must be located

away from areas where they may be subjected to physical damage or the cutting process including sparks

and heat sources.

English 7 English

Cutting sparks can cause explosion or fire. Keep

flammables away from cutting. Do not cut or gouge near

flammables. Have a fire extinguisher nearby, and have a

watch person ready to use it. Do not cut on drums or any

closed container.

The plasma arc can cause injury and burns. Keep your

body away from nozzle and plasma arc. Turn off power

before disassembling torch. Do not grip material near

cutting path. Wear complete body protection.

Electric shock from torch or wiring can kill. Wear dry

insulating gloves. Do not wear wet or damaged gloves.

Protect yourself from electric shock by insulating yourself

from work and ground. Disconnect input plug or power

before working on machine.

Breathing cutting fumes can be hazardous to your

health. Keep your head out of the fumes. Use forced

ventilation or local exhaust to remove the fumes. Use

ventilating fan to remove fumes.

Arc rays can burn eyes and injure skin. Wear hat and

safety glasses. Use ear protection and button shirt collar.

Use welding helmet with correct shade of filter. To

protect the skin, use suitable clothing made of durable,

fireproof material.

Become trained and read the instructions before working

on the machine or cutting.

Do not remove or paint over (cover) the label.

SAFETY MARK: This equipment is suitable for supplying power for cutting operations carried out in an

environment with increased hazard of electric shock.

The manufacturer reserves the right to make changes and/or improvements in design without upgrade at the same time the

operator’s manual.

English 8 English

Introduction

TOMAHAWK®30K allows for cutting and grid.

The complete package TOMAHAWK®30K contains:

Work lead – 6m,

Cutting Plasma Hand Torch LC30 – 4m,

USB user manual.

TOMAHAWK®30K has a built-in compressor that allow to

operates in areas where an external primary air is not

available.

Recommended equipment, which can be bought by user,

was mentioned in the chapter "Accessories".

TOMAHAWK®45 allows for cutting, grid and gouging.

The complete package TOMAHAWK®45 contains:

Work lead – 6m,

Cutting Plasma Hand Torch LC45 – 6m,

USB user manual.

Recommended equipment, which can be bought by user,

was mentioned in the chapter "Accessories".

Installation and Operator Instructions

Read this entire section before installation or operation of

the machine.

Location and Environment

This machine will operate in harsh environments.

However, it is important that simple preventative

measures are followed to assure long life and reliable

operation.

Do not place or operate this machine on a surface with

an incline greater than 15° from horizontal.

Do not use this machine for pipe thawing.

This machine must be located where there is free

circulation of clean air without restrictions for air

movement to and from the air vents. Do not cover the

machine with paper, cloth or rags when switched on.

Dirt and dust that can be drawn into the machine

should be kept to a minimum.

This machine has a protection rating of IP23S. Keep it

dry when possible and do not place it on wet ground

or in puddles.

Locate the machine away from radio controlled

machinery. Normal operation may adversely affect the

operation of nearby radio controlled machinery, which

may result in injury or equipment damage. Read the

section on electromagnetic compatibility in this

manual.

Do not operate in areas with an ambient temperature

greater than 40°C.

Duty Cycle

The duty cycle of a welding machine is the percentage of

time in a 10 minute cycle at which the welder can operate

the machine at rated welding current.

Example: 60% duty cycle:

Cutting for 6 minutes. Break for 4 minutes.

Excessive extension of the duty cycle will cause the

thermal protection circuit to activate.

Minutes or decrease

Duty Cycle

Input Supply Connection

WARNING

Only a qualified electrician can connect the equipment to

the supply network. Installation had to be made in

accordance with the appropriate National Electrical Code

and local regulations.

Check the input voltage, phase and frequency supplied to

this machine before turning it on. Verify the connection of

ground wires from the machine to the input source.

TOMAHAWK®30K & 45 must be connected to a correctly

installed plug-in socket with an earth pin. Input voltage is:

TOMAHAWK®30K 230Vac 50Hz;

TOMAHAWK®45 120Vac, 230Vac 50Hz.

For more information about input supply refer to the

technical specification section of this manual and to the

rating plate of the machine.

Make sure that the amount of mains power available from

the input supply is adequate for normal operation of the

machine. The necessary delayed fuse or circuit breaker

and cable sizes are indicated in the technical specification

section of this manual.

WARNING

The equipment can be supplied from a power generator of

output power at least 30% larger than input power of the

cutting machine.

WARNING

When powering the machine from a generator be sure to

turn off machine first, before generator is shut down, in

order to prevent damage to equipment!

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