ESAB LAF 635/ LAF 635R Manuale utente

Marca: ESAB

Modello: LAF 635/ LAF 635R

Categoria: Sistema di saldatura

Tipo: Manuale utente

Valid for serial no. 3100457 795 201 2003--09--01

LAF 635/LAF 635R

101103105107109111102021110025108024042106023061104022041100020040060001

Bruksanvisning

Brugsanvisning

Bruksanvisning

Käyttöohjeet

Instruction manual

Betriebsanweisung

Manuel d’instructions

Gebruiksaanwijzing

Instrucciones de uso

Istruzioni per l’uso

Manual de instruções

Ïäçãßåò ÷ñÞóåùò

-- 2 --

Rätt till ändring av specifikationer utan avisering förbehålles.

Ret til ændring af specifikationer uden varsel forbeholdes.

Rett til å endre spesifikasjoner uten varsel forbeholdes.

Oikeudet muutoksiin pidätetään.

Rights reserved to alter specifications without notice.

Änderungen vorbehalten.

Sous réserve de modifications sans avis préalable.

Recht op wijzigingen zonder voorafgaande mededeling voorbehouden.

Reservado el derecho de cambiar las especificaciones sin previo aviso.

Ci riserviamo il diritto di variare le specifiche senza preavviso.

Reservamo--nos o direito de alterar as especificações sem aviso prévio.

Äéáôçñåßôáé ôï äéêáßùìá ôñïðïðïßçóçò ðñïäéáãñáöþí ×ùñßò ðñïåéäïðïßçóç.

SVENSKA 5..............................................

DANSK 13................................................

NORSK 21................................................

SUOMI 29................................................

ENGLISH 37..............................................

DEUTSCH 45.............................................

FRANÇAIS 54.............................................

NEDERLANDS 62.........................................

ESPAÑOL 71..............................................

ITALIANO 80..............................................

PORTUGUÊS 89..........................................

ÅËËÇÍÉÊÁ 98.............................................

FÖRSÄKRAN OM ÖVERENSSTÄMMELSE

Esab Welding Equipment AB, 695 81 Laxå, Sverige, försäkrar under eget ansvar att

svetsströmkälla LAF 635 från serienummer 810 är i överensstämmelse med stan-

dard EN 60974--1 enligt villkoren i d ir ektiv (73/23/EEG) m ed tillägg (93/68/EEG) och

standard EN 50199 enligt villkoren i direktiv (89/336/EEG) med tillägg (93/68/EEG).

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OVERENSSTEMMELSEERKLÆRING

Esab Welding Equipment AB, 695 81 Laxå, Sweden garanterer under eget ansvar,

at svejsestrømkilde LAF 635 fra serienummer 810 er i overensstemmelse med stan-

dard EN 60974--1 ifølge betingelser n e i direktiv (73/23/EEC) med tillægg

(93/68/EEC) og standard EN 50199 ifølge betingelserne i direktiv (89/336/EEC) med

tillægg (93/68/EEC).

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FORSIKRING OM OVERENSSTEMMELSE

Esab Welding Equipment AB, 695 81 Laxå, Sweden, forsikrer på eget ansvar at

sveisestrømkilde LAF 635 fra serienummer 810 er i samsvar m ed standard EN

60974-- 1 i overensstemme lse med bestemm e lsene i direktiv (73/23/EØF) med tillegg

(93/68/EØF) og standard EN 50199 i overensstemmelse m ed bestemmelsene i di-

rektiv (89/336/EØF) med tillegg (93/68/EØF).

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VAATIMUSTENMUKAISUUSVAKUUTUS

Esab Welding Equipment AB, 695 81 Laxå, Sweden, vakuuttaa omalla vastuullaan,

että hitsausvirtalähde LAF 635 sarjanumerosta 810 täyttää standardin EN 60974--1

vaatimukset direktiivin (73/23/EEC) ja sen lisäyksen (93/68/EEC) mukaisesti, stan-

dardin EN 50199 vaatimukset direktiivin (89/336/EEC) ja sen lisäyksen (93/68/EEC).

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DECLARATI ON OF CONFORMITY

Esab Welding Equipment AB, 695 81 Laxå, Sweden, gives its unreserved guarantee

that welding power source LAF 635 from serial number 810 complies with standard

EN 60974--1, in accordance with the requirements of directive (73/23/EEA) and ad-

dendum (93/68/EEA) and standard EN 50199 in accordance with the requirements

of directive (89/336/EEA) and addendum (93/68/EEA).

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KONFORMITÄTSERKLÄRUNG

Esab Welding Equipment AB, 695 81 Laxå, Sweden, versichert hiermit auf eigene

Verantwortung, daß die Schweißstromquelle LAF 635 ab Serien--Nr 810 mit der

norm EN 60974--1 gemäß den Bedingungen der Richtlinien (73/23/EWG) mit der Er-

gänzung (93/68/EWG) in Übereinstimmung steht, norm EN 50199 gemäß den Be-

dingungen der Richtlinien (89/336/EWG) mit der Ergänzung (93/68/EWG).

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CERTIFICAT DE CONFORMITÉ

Esab Welding Equipment AB, 695 81 Laxå Sweden, certifie sous sa propre respon-

sabilité que la sour ce de courant de soudage LAF 635 à partir du num éro de serié

810 répond aux normes de qualité EN 60974--1 conformément aux directives

(73/23/EEC) avec annexe ( 93/68/EEC), normes de qualité EN 50199 conformément

aux directives 89/336/ EEC avec annexe (93/68/ EEC).

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OVEREENKOMSTIGHEIDSVERKLARING

Esab Welding Equipment AB, 695 81 Laxå Sweden, verklaart op eigen verantwoor-

delijkheid dat lasstroombr on LAF 635 van serienummer 810 overeenkom t met norm

EN 60974--1 volgens richtlijn (73/23/EEG) van de Raad m e t toevoeging

(93/68/EEG), norm EN 50199 volgens richtlijn (89/336/EEG) van de Raad met toe-

voeging (93/68/EEG).

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DECLARACIÓN DE CONFORMIDAD

Esab Welding Equipment AB, 695 81 Laxå, Sweden, declara, asumiendo toda res-

ponsabilidad, que la fuente de corriente para soldadura LAF 635 desde el núm er o

de serie 810 está fabricada de conformidad con la normativa EN 60974--1 según los

requisitos de la directiva (73/23/EEC) con el suplemento ( 93/68/EEC), normativa EN

50199 según los requisitos de la directiva (89/336/EEC) con el suplemento

(93/68/EEC).

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DICHIARAZIONE DI CONFORMITA

Esab Welding Equipment AB, 695 81 Laxå, Sweden, dichiara sotto la propria re-

sponsabilità che la generator e per saldatura LAF 635 dal numero di ser ie 810 è con-

forme alla norma EN 60974--1 a i sensi dei requisiti previsti dalla direttiva

(73/23/CEE) e successive integrazioni nella direttiva (93/68/CEE), norma EN 50199

ai sensi dei requisiti previsti dalla direttiva (89/336/CEE) e successive integrazioni

nella direttiva (93/68/CEE).

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DECLARAÇÃO DE CONFORMIDADE

Esab Welding Equipment AB, 695 81 Laxå, Sweden, certifica, sob a sua própria res-

ponsabilidade que, a fonte d e corrente para soldadura LAF 635 desde númer o de

série 810 está em conformidade com a norma EN 60974--1, segundo os requisitos

constantes na directiva ( 73/23/EEC) e com o suplemento (93/68/EEC), norma EN

50199 segundo os requisitos constantes na directiva ( 89/336/EEC) e com o suple-

mento (93/68/EEC).

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ÂÅÂÁÉÙÓÇ ÓØÌÖÙÍÉÁÓ

Ç Esab Welding Equipment AB, 695 81 Laxå Sweden, âåâáéþíåé ìå äéêÞ ôçò

åõèýíç oôé ç ðçãÞ óõãêïëëçôéêïý ñåýìáôïò LAF 635 áðü ôïí áñéèìü óåéñÜò 810

âñßóêåôáé óå óõìöùíßá ìå ôï óôáíôáñô ÅÍ 60974–1 óýìöùíá ìå ôïõ üñïõ ò ôçò

ïäçãßáò (73/23/EEC) êáé ôçí ðñïóèÞêç (93/68/EEC) âñßóêåôáé óå óõìöùíßá ìå ôï

ïôáíôáñô EN 50199 óýìöùíá ìå ôïõ üñïõò ôçò ïäç ãßáò (89/336/EEC) êáé ôçí

ðñïóèÞêç (93/68/EEC).

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Anders Birgersson

Managing Director

Esab Welding Equipment AB

695 81 LAXÅ

SWEDEN Tel: + 46 584 81000 Fax: + 46 584 411924

Laxå 1998--03--31

ENGLISH

-- 3 7 --

TOCe

1SAFETY 38...........................................................

2 I NTRODUCTION 40...................................................

2.1 General 40..................................................................

2.2 Technical data 40............................................................

3 INSTALLATION 41....................................................

3.1 General 41..................................................................

3.2 Assembling and placing 41....................................................

3.3 Connections 41..............................................................

3.4 Mains connection 42..........................................................

3.5 PC board 42.................................................................

4 OPERATION 43.......................................................

4.1 General 43..................................................................

4.2 Controls 43..................................................................

4.3 Start--up 43..................................................................

5 MAINTENANCE 44....................................................

5.1 Cleaning 44.................................................................

6 ORDERING OF SPARE PARTS 44......................................

DIAGRAM 108............................................................

CONNECTION INSTRUCTION 110..........................................

SPARE PARTS LIST 111...................................................

-- 3 8 --

fja5SafE

1SAFETY

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 welding equipment. The following recommen-

dations 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 welding

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 welding equipment must be familiar with:

S its operation

S location of emergency stops

S its function

S relevant safety precautions

S welding

2. The operator must ensure that:

S no unauthorised person is stationed within the working area of the equipment when it is

started up.

S no--one is unprotected when the arc is struck

3. The workplace must:

S be suitable for the purpose

S be free from draughts

4. Personal safety equipment

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

clothing, safety gloves.

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

trapped or cause burns.

5. General precautions

S Make sure the return cable is connected securely.

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

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

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

-- 3 9 --

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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 PRECAU -

TIONS WHEN WELDING. ASK FOR YOUR EMPLOYER’S SAFETY PRACTICES WHICH SHOULD BE

BASED ON MANUFACTURERS’ HAZARD DATA.

ELECTRIC SHOCK -- Can kill

S Install and earth the welding unit in accordance with applicable standards.

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

S Insulate yourself from earth and the workpiece.

S Ensure your working stance is safe.

FUMES AND GASES -- Can be dangerous to health

S Keep your head out of the fumes.

S 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.

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

clothing.

S Protect bystanders with s uitable screens or curtains.

FIRE HAZARD

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

NOISE -- Excessive noise can damage hearing

S Protect your ears. Use earmuffs or other hearing protection.

S Warn bystanders of the risk.

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

PROTECT YOURSELF AND OTHERS!

WARNING

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 0 --

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2 INTRODUCTION

2.1 General

LAF 635 and L AF 635R are remote--controlled 3--phase welding power sources

designed for high--efficiency m echanical gas metal arc welding (MIG/MAG) or sub

arc welding (SAW). They are always to be used in combination with ESAB‘s control

box A2--A6 Process Controller (PEH) or A2 Welding Control Unit ( PEI).

LAF is fan--cooled and monitored by a thermal overload protection. When the

protection enters into action a yellow indicating lamp on the front panel goes on and

is reset automatically as soon as the temperature has gone down to an acceptable

level.

The welding power sources and the control unit are linked together over a 2--wire

bus enabling precision control of the welding process.

All welding parameter settings for the power source can be made by the operator on

the front panel of the control unit.

The operation of the power source is completely controlled and monitored by this

unit. Even the start and stop qualities can be set by way of the control unit. The

preset welding current parameters can also be monitored in the course of welding.

For more detailed information regarding the settings and the working mode of the

welding power source, please r efer to the instruction manual for either the

A2--A6 Process Controller or the A2 Welding Control Unit.

2.2 Technical data

LAF 635/LAF 635R

Main connection 400/415 V 3µ50 Hz

440 V 3µ60 Hz

Permissible load at:

100 % duty cycle

60 % duty cycle

630 A/44 V

800 A/44 V

Setting range: 75 A / 18 V -- 800 A / 44 V (46 V)

No--load voltage 54 V

No--load power 150 W

Effiency 0,84

Power factor 0,90

Weight 260 kg

Dimensions L x W x H 652 x 483 x 800

652 x 483 x 916 (including foot)

Class of enclosure IP 23

Class of application

Enclosure class

The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid

objects or water. Equipment marked IP 23 is designed for indoor and outdoor use.

Application class

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

electrical hazard.

-- 4 1 --

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3 INSTALLATION

3.1 General

The in stallatio n must be executed by a professional.

3.2 Assembling and placing

WARNING -- TIPPING RISK!

Fasten the equipment -- particularly if the ground is uneven or sloping.

S Fit the supports supplied. Place the welding power source in such a way that the

cooling air intake and outlet r emain free.

Lifting instructions

3.3 Connections

S On delivery the welding power source is

connected for 400 V. For other supply voltage,

switch over to the desired voltage on the main

transformer and the control transformer

according to the connection instructions on

page 110.

S Make sure the mains cable has the right sec-

tional area and fuse it with an adequate fuse

according to applicable local directions

(see table on page 42).

S Connect the earth cable to the screw marked .

S Tighten the cable support, placed on the

backside of the welding power source.

S Connect the mains cable to the main terminal

blocks L1, L2 and L3.

S Connect the control cable between the L AF

welding power source and the control unit to the

28--pole contact (1) on the front of the welding power source.

S Connect 1 pin socket measure cable (2).

S Connect a suitable welding and return cable to the contact rails marked + and --

The rails are placed inside the lid (3) on the front of the welding power source.

-- 4 2 --

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3.4 Mains connection

LAF 635/LAF 635R 50 Hz/60 Hz

Voltage V 400/415/440 V

Current A 100% 52

Cableareamm

4x16

Fuse slow A 63

3.5 PC board

DIP switch es

The PC board (AP1) has two DIP switches (SW1 and SW2) which are preset on de-

livery. The settings are not to be changed.

When spare parts are supplied the settings of the DIP switches must be checked

(and set, if necessary) before fitting the PC board into the welding power source.

S DIP switch SW1

To make the communication with the A2--A6 Process Controller (PEH) work DIP

switch 1 (SW1) must be set.

S DIP switch SW2

DIP switch 2 (SW2) must be set in order to inform the A2--A6 process controller

(PEH) about the rating of the power source that is connected.

Setting of DIP switch SW1

S Set pole 6 to “OFF“ position and all

other poles to “ON“.

Setting of DIP switch SW2

S Set pole 1 and 3 to “OFF” (Open)

position and all other poles to “ON”.

Welding power source program

The welding power source program is stored

in the flash memory IC 6. The capsule is fitted

in a holder and is replaceable.

-- 4 3 --

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4 OPERATION

4.1 General

General safety regulations for the handling of the equipment can be found on

page 38. Read through before you start using the equipment!

4.2 Controls

The front panel contains:

1. Main switch, breaking the incoming mains

voltage for the welding power source.

2. Indicating lamp (white), showing that the main

switch is activated.

3. Indicating lamp (yellow), showing that the

thermal protection has entered into action due to

overheating in the transformer. T he lamp is

reset when the temperature has gone down to

an acceptable level.

4. Pushbutton, for the resetting of automatic

fuse FU2 for 42 V supply voltage.

5. Pushbuttons, for the r esetting of automatic fuse FU3

for 230 V supply voltage.

4.3 Start--up

S Connect the return cable to the work piece.

S Set the main switch (1) to position “I“.

The white indicating lamp (2) goes on and the fan starts.

S Set the welding parameters and start welding by way of the control box

(see instruction manual 0443 745 xxx for A2--A6 Process Controller or

instruction manual 0449 331 xxx for the A2 Welding Control Unit).

-- 4 4 --

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5 MAINTENANCE

5.1 Cleaning

S Clean the welding power source as necessary.

Dry compressed air is recommended for the purpose.

WARNING!

Blocked air inlets or outlets will lead to overheating.

6 ORDERING OF SPARE PARTS

Spare parts are ordered through your nearest ESAB representative, see back cover.

When ordering spare parts, please state machine type and number as well as desig-

nation and spare part number as shown in the spare parts list on page 111.

This will simplify dispatch and ensure you get the right part.

-- 1 0 7 --

sida

ESAB AB

SE--695 81 L AXÅ

SWEDEN

Phone + 46 584 81 000

Fax + 46 584 123 08

www.esab.co m

030210

ESAB subsidiaries and representative offices

Europe

AUSTRIA

ESAB Ges.m.b.H

Vienna--Liesing

Tel: +43 1 888 25 11

Fax: +43 1 888 25 11 85

BELGIUM

S.A. ESAB N.V.

Brussels

Tel: +32 2 745 11 00

Fax: +32 2 726 80 05

THE CZECH REPUBLIC

ESAB V AMBERK s.r .o.

Prague

Tel: +420 2 819 40 885

Fax: +420 2 819 40 120

DENMARK

Aktieselskabet ESAB

Copenhagen-- Valby

Tel:+4536300111

Fax:+4536304003

FINLAND

ESAB Oy

Helsinki

Tel: +358 9 547 761

Fax: +358 9 547 77 71

FRANCE

ESAB France S.A.

Cergy Pontoise

Tel:+33130755500

Fax:+33130755524

GERMANY

ESAB GmbH

Solingen

Tel: +49 212 298 0

Fax: +49 212 298 204

GREAT BRITAIN

ESAB Group (UK) Ltd

Waltham Cross

Tel: +44 1992 76 85 15

Fax: +44 1992 71 58 03

ESAB Automation Ltd

Andover

Tel: +44 1264 33 22 33

Fax: +44 1264 33 20 74

HUNGARY

ESAB Kft

Budapest

Tel:+3612044182

Fax:+3612044186

ITALY

ESAB Saldatura S.p.A.

Mesero (Mi)

Tel:+3902979681

Fax:+390297289181

THE NETHERLANDS

ESAB Nederland B.V.

Utrecht

Tel: +31 30 248 59 22

Fax: +31 30 248 52 60

NORWAY

AS ESAB

Larvik

Tel:+4733121000

Fax:+4733115203

POLAND

ESAB Sp.z.o.o

Warszaw

Tel: +48 22 813 99 63

Fax: +48 22 813 98 81

PORTUGAL

ESAB Lda

Lisbon

Tel: +351 1 837 1527

Fax: +351 1 859 1277

SLOVAKIA

ESAB Slovakia s.r.o.

Bratislava

Tel:+421744882426

Fax:+421744888741

SPAIN

ESAB Ibérica S.A.

Alcobendas (Madrid)

Tel: +34 91 623 11 00

Fax: +34 91 661 51 83

SWEDEN

ESAB Sverige AB

Gothenburg

Tel:+4631509500

Fax:+4631509222

ESAB International AB

Gothenburg

Tel:+4631509000

Fax:+4631509360

SWITZERLAND

ESAB AG

Dietikon

Tel: +41 1 741 25 25

Fax: +41 1 740 30 55

North and South America

ARGENTINA

CONARCO

Buenos Aires

Tel: +54 11 4 753 4039

Fax: +54 11 4 753 6313

BRAZIL

ESAB S.A.

Contagem-- MG

Tel: +55 31 333 43 33

Fax: +55 31 361 31 51

CANADA

ESAB Group Canada Inc.

Missisauga, Ontario

Tel: +1 905 670 02 20

Fax: +1 905 670 48 79

MEXICO

ESAB Mexico S.A.

Monterrey

Tel: +52 8 350 5959

Fax: +52 8 350 7554

USA

ESAB Welding & Cutting Products

Florence, SC

Tel: +1 843 669 44 11

Fax: +1 843 664 44 58

Asia/Pacific

CHINA

Shanghai ESAB A/P

Shanghai

Tel: +86 21 6539 7124

Fax: +86 21 6543 6622

INDIA

ESAB India Ltd

Calcutta

Tel: +91 33 478 45 17

Fax: +91 33 468 18 80

INDONESIA

P.T. Esabindo Pratama

Jakarta

Tel: +62 21 460 01 88

Fax: +62 21 461 29 29

MALAYSIA

ESAB (Malaysia) Snd Bhd

Selangor

Tel: +60 3 703 36 15

Fax: +60 3 703 35 52

SINGAPORE

ESAB Singapore Pte Ltd

Singapore

Tel: +65 861 43 22

Fax: +65 861 31 95

ESAB Asia/Pacific Pte Ltd

Singapore

Tel: +65 861 74 42

Fax: +65 863 08 39

SOUTH KOREA

ESAB SeAH Corporation

Kyung --Nam

Tel: +82 551 289 81 11

Fax: +82 551 289 88 63

UNITED ARAB EMIRATES

ESAB Middle East

Dubai

Tel: +971 4 338 88 29

Fax: +971 4 338 87 29

Representative offices

BULGARIA

ESAB Representative Office

Sofia

Tel/Fax: +359 2 974 42 88

EGYPT

ESAB Egypt

Dokki--Cairo

Tel: +20 2 390 96 69

Fax: +20 2 393 32 13

ROMANIA

ESAB Representative Office

Bucharest

Tel/Fax: +40 1 322 36 74

RUSSIA--CIS

ESAB Representative Office

Moscow

Tel: +7 095 937 98 20

Fax: +7 095 937 95 80

ESAB Representative Office

St Petersburg

Tel: +7 812 325 43 62

Fax: +7 812 325 66 85

Distributors

For addresses and phone

numbers to our distributors in

other countries, please visit our

home page

www.esab.co m

ESAB LAF 635/ LAF 635R Manuale utente

Marca: ESAB

Modello: LAF 635/ LAF 635R

Categoria: Sistema di saldatura

Tipo: Manuale utente

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in altre lingue

English: ESAB LAF 635/ LAF 635R User manual

ESAB LAF 635/ LAF 635R Manuale utente

ESAB LAF 635/ LAF 635R Manuale utente

in altre lingue

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