ESAB PHA 1, PHB 1, PHA 2, PHB 2, PHC 2 Instruction manual

PHA1, PHB1,
PHA2, PHB2, PHC2

Fjärrmanöverdon
Fjernbetjeningsenhed
Fjernstyringsenhet
Kauko--ohjain
Remote control
Fernbedienung
Commande à distance
Afstandsbediening
Mando a distancia
Controllo a distanza
Comando à distância

Ео¯ брпуфЬуещт¯ Элегчпт

Bruksanvisning
Brugsanvisning
Bruksanvisning
Käyttöohjeet
Instruction manual
Betriebsanweisung

Manual d’instructions
Gebruiksaanwijzing
Instruccionesdeuso
Istruzioni per l’uso
Manual de instruções

ПдзгЯет¯ чсЮуещт

320 865--062 95--11

Valid from Machine no XXX--XXX

SVENSKA 1.............................................

DANSK 7...............................................

NORSK 13...............................................

SUOMI 19................................................

ENGLISH 25.............................................

DEUTSCH 31............................................

FRANÇAIS 37............................................

NEDERLANDS 43........................................

ESPAÑOL 49.............................................

ITALIANO 55.............................................

PORTUGUÊS 61.........................................

ЕЛЛЗНЙКБ 67............................................

Reservdelsförteckning -- Reservedelsfortegnelse -- Reservedeloversikt --

Varaosaluettelo -- Spare parts list -- Ersatzteilverzeichnis -- Liste de pièces
détachées -- Reserveonderdelenlijst -- Lista de repuestos -- Esercizio --

Lista de peзas de reposiзгo -- Янбкбт¯ бнфбллбкфйкн 73........

ENGLISH

ENGLISH

DESCRIPTION -- Connection cables

To connect the PHB 1, PHA 2, PHB 2 and PHC 2 to the power sources a connection
cable is needed.

These are available i 4 different lengths with 12--pole Burndy connections in both
ends.

art.nr art.nr

1,5 m -- 367 144--880 10 m -- 367 144--882
5 m -- 367 144--881 25 m -- 367 144--883

Cables are also available with 3 pin Cannon contacts.

WARNING

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 keep fumes and gases 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 suitable 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 ear defenders or other hearing protection.
S 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.

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PROTECT YOURSELF AND OTHERS!

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DESCRIPTION PHA 1

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PHA 1 is a simple remote control unit with a stepless setting of the current.
The unit is delivered with 10 or 25 m cable included.
The following chart gives an indication of what values you have when using the

PHA 1 with 400 A and 630 A welding rectifier.

400 A 630 A

1 8 15
2 50 90
3 90 160
4 145 240
5 190 300
6 230 370
7 270 410
8 315 490
9 370 540

10 395 610

The resistor shown from the rear plate.

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DESCRIPTION PHB 1

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PHB 1 is a light and handy remote control unit that you can manoeuvre with one
hand.

The unit has a planetary gear for accurate stepless setting on a scale from 1 to 10,
where 10 is the maximum current.

The following chart gives an indication of what values you have when using the
PHB 1 with 400 A and 630 A welding rectifier.

400 A 630 A

1 8 8
2 35 55
3 85 135
4 135 220
5 185 280
6 230 360
7 270 420
8 335 510
9 385 590

10 395 610

1. Window indicates proportional current value (1--10).

2. The control unit connected to remote control
socket on the power source.

3. Rotate clockwise to increase. Anti--clockwise
to decrease.

Circuit diagram

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DESCRIPTION PHA 2

PHA 2 is a remote control unit where two completely
independent current levels can be set. You can then
choose between them by the selector switch (see
fig).The switch is mounted on the electrodeholder.

”Hot Start” unit is used for example after switching
electrodes in one--sided welding with a backing
piece. The higher current level is selected when
you want to restart. This melts down welding
faults (pipes and crater cracks etc.) that often
occurs when welding is interrupted.

Below you find a chart with the values you obtain
with the upper and lower knob when using the
PHA 2 with a 400 A and 630 A welding rectifier.

PHA 2 with a 400 A thyristor controlled rectifier

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Upper

Lower

1--8 A 1--8 A
2--50 A 2--50 A
3--87 A 3--87 A
4--133 A 4--133 A
5--180 A 5--180 A
6--220 A 6--220 A
7--266 A 7--266 A
8--310 A 8--310 A
9--360 A 9--360 A
10--400 A 10--400 A

PHA 2 with a 630 A thyristor controlled rectifier

Upper Lower

1--12 A 1--12 A

When the trigger is pressed
the current rises to a level
set by this control

This control sets
the normal (lower)
current level

Connect top remote
control socket on
the power source

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2--85 A 2--85 A
3--153 A 3--153 A
4--220 A 4--220 A
5--280 A 5--280 A
6--360 A 6--360 A
7--410 A 7--410 A
8--480 A 8--480 A
9--540 A 9--540 A
10--610 A 10--610 A

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Circuit diagram

A: Black
B: Blue
C: Brown

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DESCRIPTION PHB 2

PHB 2 is a remote control unit for setting of the welding
current, with two very accurate adjustment potentiometers.

The coarse setting of the maximum current is chosen
with the upper knob and fine adjustment is made with the
lower knob (see fig).

Below you find a diagram done with the PHB 2 con­nected to a 400 A and a 630 A welding rectifier. This
gives you an idea what currentrange you obtain with the
different coarse settings.

Circuit d ia­gram

Coarse current
setting

ENGLISH

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Fine current setting
(in percentage of
the coarse setting

PHB 2 with a 400 A thyristor
controlled rectifier

PHB 2 with a 630 A thyristor
controlled rectifier

Coarse setting Coarse set­ting

Connected to
remote control
socket on the
power source

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ENGLISH

DESCRIPTION PHC 2

PHC 2 is a robust remote control unit with 10 coarse settings
step and steplessly adjustable current within each coarse step.
With these two knobs you can set the current very exactly.

Following diagram shows the current range in each
coarse step.

Circuit d ia­gram

PHC 2 with a 400 A thyristor
controlled rectifier

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Fine current setting within
each coarse step

Coarse current
setting with ten
different steps

Connect to remote
control socket on
the power source

PHC 2 with a 630 A thyristor
controlled rectifier

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Ordering spare parts

When ordering parts please state the machine model, serial number and name and
spare part number as shown in the list of spare parts.
This facilitates dispatch and ensures a correct delivery.

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