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HandyPlasma
TM
50
0700157031-A 010303 Valid from serial number 3073070001
1 DIRECTIVE.......................................................................2
2 SAFETY.............................................................................2
3 INTRODUCTION.............................................................4
3.1 Equipment............................................................4
4 TECHNICAL DATA.........................................................5
5 INSTALLATION...............................................................5
5.1 Mains and Workpiece Connection.................6
6 OPERATION.....................................................................7
6.1 Connection and Control Devices...................8
6.2 PT - 31 Torch and XT Consumables........8
6.3 Cutting with PT - 31 XL......................................9
6.4 Common Cutting Problems...........................10
7 MAINTENANCE.............................................................11
7.1 Check-up and Cleaning..................................11
8 FAULT-TRACKING/TROUBLESHOOTING..............12
8.1 Troubleshooting guide....................................12
8.2 Sequence of operation...................................16
9 ORDERING SPARE PARTS.........................................17
9.1 Detail pictures....................................................17
9.2 Spare Part List....................................................18
10 ACCESSORIES............................................................18
DIAGRAM.............................................................................19
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TABLE OF CONTENTS
GB
INSTRUCTION MANUAL
PLASMA ARC CUTTING PACKAGES
1 DIRECTIVE
2 SAFETY
Users of ESAB welding 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 plasma cutting 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 plasma cutting 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 plasma cutting equipment must be familiar with:
- its operation
- location of emergency stops
- its function
- relevant safety precautions
- plasma 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 draughts
4. Personal safety equipment
- always wear recommended personal safety equipment, such as safety glasses, flameproof clothing, safety gloves
5. General precautions
- make sure the return cable is connected securely
- work on high voltage equipment may only be carried by a qualified electrician
- appropriate fire extinguishing equipment must be clearly marked and close at hand
- Lubrication and maintenance must not be carried out on the equipment during operation.
2
GB
INSTRUCTION MANUAL
DECLARATION OF CONFORMITY
ESAB Welding Equipment AB, S-695 81 Laxå, Sweden, declares that plasma cutting equipment Handy Plasma 50
from serial Nr 307 onwards conforms to standard IEC/EN 60974-1, IEC/EN 60941-7, in accordance with the
requirement of directive (73/23/EEC) and appendix (93/68/EEC) and standard EN 50199 in accordance with the
requirements of directive (89/336/EEC) and appendix (93/68/EEC).
Laxå 2003-02-07
HENRY SELENIUS
Vice President
ESAB Welding Equipment AB
695 81 Laxå Tel: +46-584-81000 Fax: +46-584-411924
SWEDEN
Note! This product is solely intended for plasma cutting
3
ARC WELDING AND CUTTING CAN BE INJURIOUS TO YOURSELF AND OTHERS. TAKE PRECAUTIONS WHEN
WELDING AND CUTTING. ASK FOR YOUR EMPLOYERS SAFETY PRACTICES WHICH SHOULD BE BASED ON
MANUFACTURERS HAZARD DATA.
ELECTRIC SHOCK - Can kill
- Install and earth the welding/cutting 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/cutting screen and filter lens and
wear protective clothing.
- Protect bystanders with suitable screens and courtains.
FIRE HAZARD
- Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials
nearby.
NOISE - Excessive noice 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.
READ AND UNDERSTAND THE INSTRUCTION MANUAL BEFORE INSTALLING OR OPERATING
PROTECT YOURSELF AND OTHERS!
WARNING!
Read and understand the instruction manual
before installing and operating
WARNING! Do not use the power source for thawing frozen pipes.
GB
INSTRUCTION MANUAL
The HandyPlasma 50 is a compact, completely self-contained plasma cutting
system. As shipped, the system is fully assembled and ready to cut after being
connected to input power and a source of prefiltered compressed air 5-10 bar
(set torch at 118 lt/min @ 5.2 bar). The Handy Plasma 50 package uses the PT31XL torch with 50 Amp consumables to deliver cutting power for materials up to
15 mm thick or for severing up to 19 mm thick. Refer to the following paragraphs
for descriptions of the Handy Plasma 50 packages available as well as
performance specifications.
Do not use any torch with this power source other than the ESAB brand
PT-31XL torch. Serious injury may occur if used with any other torch.
See below for ESABs accessories for the cutting torch.
3 INTRODUCTION
3.1 Equipment
List 3.1.1 HandyPlasma 50 Cutting Packages
Each HandyPlasma 50, Plasma Arc Cutting Package P/N 0700157880 includes:
N°1 Power Source HandyPlasma 50.
N°1 PT-31XL* Torch assembly with 8m service lines.
N°1 earth cable 8m length.
N°1 Torch Spare Parts Kit, see list below.
List 3.1.2 PT-31XL* Spare Parts Kit P/N 0558003464 Contents
N° 3 50A Nozzle, P/N (20861) 0558000513
N° 3 Electrode, P/N (20862) 0558000507
N° 1 Swirl Baffle, P/N (20463) 0558000506
N° 1 Long Heat Shield, P/N (36284) 0558000509
N° 1 O-ring, P/N (950790) 0558000514
*PT-31XL Torch Assembly P/N 0558003467 is supplied with the nozzle, electrode, swirl baffle and heat shield
assembled.
(Part numbers in brakets could be found on the explosion drawings inside the torch spare part kit box.)
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Fig. 3.1.2 PT - 31 spare part list and consumables
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INSTRUCTION MANUAL
4 TECHNICAL DATA
4.1 SPECIFICATIONS
Rated Output 60% Duty Cycle* 50A @ 100V dc
100% Duty Cycle* 40A @ 96V dc
Output Current Range 20 to 50 Amperes
Open Circuit Voltage 250 V dc Nominal
Rated Primary Input I1max 400 Vac 50/60 Hz,
@ 50A 100Vdc Output 3 - Phase 13 Ampere
Power factor @ 50 A Output 0,8
Current Capacity PT-31XL 50 A dc SP
Air Requirements PT-31 XL 118 lt/min @ 5.2 bar
Length 550 mm
Dimensions of HandyPlasma 50 Height 410 mm
Width 190 mm
Weight (less torch) 19 kg
Insulation class: F Protection class: IP 22S
* 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 product.
5 INSTALLATION
The installation must be executed by a professional.
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INSTRUCTION MANUAL
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