Telwin Digital Puller 5500 400V Инструкция по эксплуатации онлайн [5/108] 259862

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APPLIANCES FOR RESISTANCE WELDING FOR INDUSTRIAL AND

PROFESSIONAL USE

Note:Inthefollowingtexttheterm“spotwelder”willbeused.

1.GENERALSAFETYRULESFORRESISTANCEWELDING

The operator should be properly trained to use the spot welder safely and

should be informed of the risks connected with resistance welding procedures,

of related protection measures and of emergency procedures.

(Only for pneumatic cylinder-operated versions) The spot welder is provided

Whentheoperatorisabsenttheswitchshouldbesettothe“O”position,the

padlock should be closed and the key removed.

- Electrical installation should be carried out following accident-prevention

legislation and standards.

- The spot welder should be connected only and exclusively to a power supply

with the neutral conductor connected to earth.

- Make sure the power supply outlet is correctly connected to the earth

protection.

connections.

shouldbelockedwiththemainswitchinthe“O”positionandthepadlock

closed.

water supply or to a closed circuit cooling unit (water-cooled spot welders)

and whenever repairs are made (extraordinary maintenance).

- Whenusingspotweldersoperatedwithpneumaticcylinder,themainswitch

mustbelockedat“O”usingthesuppliedlock.

The same procedure must be respected when connecting to the hydraulic

- Do not weld on containers, receptacles or piping that contain or have

containedammableliquidorgasproducts.

- Do not operate on materials cleaned with cholorinated solvents or near such

substances.

- Do not weld on pressurised containers.

- Removeallammablesubstancesfromtheworkarea(e.g.wood,paper,rags

etc.).

- Allownewly-weldedpiecestocool!Donotleavethepiecenearammable

substances.

- Make sure there is sufcient ventilation or provide means for removing

- Noiselevels:Ifthepersonaldailyexposurelevel(LEPd)isfoundtobegreater

than 85db(A) due to particularly intensive welding operations, wearing

personal protection devices is compulsory.

- Theowingofspotweldingcurrentsgenerateselectromagneticelds(EMF)

around the spot welding circuit.

Electromagneticeldscaninterferewithcertainmedicalequipment(e.g.Pace-

makers, respiratory equipment, metallic prostheses etc.).

toelectromagneticelds:

- Fasten the two spot welding cables (if present) as close together as possible.

- Keep head and trunk as far away as possible from the spot welding circuit.

- Never wind spot welding cables around the body.

- Avoid spot welding with the body within the spot welding circuit. Keep both

cables on the same side of the body.

- Connect the spot welding current return cable to the piece being spot welded,

ascloseaspossibletotheweldingjoint.

- Do not spot weld while close to, sitting on or leaning against the spot welder

(keepatleast50cmawayfromit).

 - d=20cm(Fig.H)Studder.

- ClassAequipment:

in an industrial environment and for professional purposes. It does not assure

compliance with electromagnetic compatibility in domestic dwellings and in

premises directly connected to a low-voltage power supply system feeding

buildings for domestic use.

INTENDED USE

The system was designed to be used only and exclusively in body shops to

repairvehicles:itmustbeusedforspotweldingoneormoresteelplateswith

connectedtothesame!

Whentheworkhasbeencompleted,placethegunonaninsulatingsurfaceand

switchoffthemachine!

- RISK OF BURNS

temperaturesofover65°C:suitableprotectiveclothingmustbeworn.

Allow newly-welded pieces to cool before touching them.

- RISK OF TIPPING AND FALLING

1.GENERALSAFETYRULESFORRESISTANCEWELDING ...............................5

2. INTRODUCTION AND GENERAL DESCRIPTION ...............................................6

2.1 INTRODUCTION ..............................................................................................6

2.2 STANDARD ACCESSORIES ...........................................................................6

2.3 OPTIONAL ACCESSORIES .............................................................................6

3. TECHNICAL DATA ................................................................................................6

3.1 RATING PLATE (FIG. A) ..................................................................................6

3.2 OTHER TECHNICAL DATA ..............................................................................6

4.SPOTWELDINGMACHINEDESCRIPTION ........................................................6

5.1 PRELIMINARY OPERATIONS .........................................................................7

5.2 LIFTING THE SPOT-WELDER ........................................................................7

5.3 POSITION ........................................................................................................7

5.4 CONNECTION TO THE POWER NETWORK .................................................7

5.4.1 Warnings .................................................................................................7

5.4.2 Network plug and outlet...........................................................................7

6.WELDING(Spotwelding) .....................................................................................7

6.1 PRELIMINARY OPERATIONS .........................................................................7

6.2 PARAMETER ADJUSTMENT (in spot welding) ..............................................7

6.3 PROCEDURE ..................................................................................................7