Alfain PEGAS 320 AC/DC PULSE Manuale utente
ALFA IN a.s. © www.alfain.eu PEGAS 320-400 AC-DC PULSE manual EN 01
WELDING MACHINES
PEGAS 320 AC/DC PULSE
PEGAS 400 AC/DC PULSE
OPERATING MANUAL
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ALFA IN a.s. © www.alfain.eu
CONTENT:
1. INTRODUCTION ...................................................................................... 3
2. SAFETY PRECAUTIONS ......................................................................... 4
3. OPERATING CONTROLS ........................................................................ 5
4. TECHNICAL DATA ................................................................................... 6
5. EQUIPMENT ............................................................................................ 8
6. OPERATOR CONTROLS....................................................................... 10
7. GETTING STARTED .............................................................................. 14
8. TWO STOKE AND FOUR STROKE IN TIG MODE ................................ 20
9. BASIC SETTINGS FOR TIG WELDING ................................................. 22
10. JOBS ...................................................................................................... 23
11. RESET ................................................................................................... 24
12. ROUTINE MAINTANCE & INSPECTION ............................................... 24
13. STATEMENT OF WARRANTY .............................................................. 24
14. DISPOSAL ............................................................................................. 25
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ALFA IN a.s. © www.alfain.eu
1. INTRODUCTION
Dear consumer,
Company ALFA IN a.s. thanks you for buying our product and believe that you
will be satisfied with our machine.
This Operating Manual has been designed to instruct you on the correct use and
operation of your ALFA IN product. Your satisfaction with this product and its
safe operation is our ultimate concern. Therefore please take the time to read
the entire manual, especially the Safety Precautions. They will help you to avoid
potential hazards that may exist when working with this product.
Read and understand this entire Manual and your employer’s safety practices
before installing, operating, or servicing the equipment. While the information
contained in this Manual represents the Manufacturer's best judgement, the
Manufacturer assumes no liability for its use.
PEGAS 320 and 400 AC DC PULSE weld by those methods:
1. TIG (PULSE) DC (Lift arc or High Frequency ignition)
2. TIG (PULSE) AC (Lift arc or High Frequency ignition)
3. MMA DC coated electrodes
4. MMA AC coated electrodes
PEGAS 320 and 400 AC DC PULSE have these special functions for effective
use: Pre gas and Post gas of protective gas, Up slope and Down slope, Starting
current and Final current, HF ignition, 2T and 4T mode, Aluminum cleaning level,
Pulsed mode, AC balance and Up-down control from the torch.
For MMA method are these machines equipped with functions Hot Start, Arc
Force and Antistick.
Welding machine may be operated only by trained persons and only in the
technical provisions. Company ALFA IN a.s. accept no responsibility for damage
caused by improper use. Before commissioning please read carefully this
manual.
The machine complies with the appropriate CE mark.
For maintenance and repairs, use only original spare parts. There is of course a
complex of our services.
We reserve the law of adjustments and changes in case of printing errors,
change of technical paramaters, accessories etc. without previous notice. These
changes may not be reflected in the manuals for use in paper or electronic form.
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ALFA IN a.s. © www.alfain.eu
2. SAFETY PRECAUTIONS
PERSONAL PROTECTION
1. For safety reasons, it is necessary to use welding gloves during welding.
These gloves will protect you before intervention of electric current
(open circuit voltage). It protects you against thermal radiation and
splashing drops of hot metal too. Wear sturdy isolated shoes. Do not wear
open shoes, because drops of hot metal can cause burns.
2. Do not look into the welding arc without eye and face protection. Always
use good quality welding helmet with intact protective filter.
3. The persons appearing in the vicinity of the welding must be informed of
the danger and must be equipped with protective equipment.
4. During welding, especially in small spaces, it is necessary to ensure an
adequate supply of fresh air, because during welding, harmful fumes arise.
5. In tanks of gas, oil, fuel, etc., (even empty ones) do not make welding,
because there is a chance of explosion.
6. In areas with chance of explosion special provisions are applied.
7. Welding machines that are subjected to great exertion must comply with
specific security requirements. These include the rail pressure of the
vessel etc. These connections may only be carried out by competently
trained welders with the necessary permissions.
SAFETY REGUALTIONS
1. Before starting work with welding machine it is necessary to get familiar
with the provisions of the ČSN 050601 and norm ČSN 050630.
2. With a bottle of CO2 or mixed gases should be handled according to the
regulations for working with pressure vessels contained in ČSN 07 83 05.
3. The welder must use protective equipment.
4. Before working on the electrical part, removing the cover or cleaning it is
necessary to disconnect the device from the network.
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ALFA IN a.s. © www.alfain.eu
3. OPERATING CONTROLS
1. Putting the machine into operation can be performed only by trained
personnel and only within the technical provisions. The manufacturer is not
liable for damages resulting from improper use or handling. For
maintenance and repair, use only original spare parts from ALFA IN.
2. Device complies with IEC 61000-3-12.
3. The welding machine is tested according to the degree of protection IP
23S, which provides protection against the intrusion of solid bodies with a
diameter greater than 12 mm and protection against ingress of water,
falling on the machine in a vertical direction or max degree of 60°.
4. The machine must be positioned so that cooling air can enter and leave
through cooling vents with no problem. It is necessary to ensure that there
are no mechanical equipment, especially metal particles (e.g. during
grinding) drawn into the machine.
5. It is necessary for welding machine to undergo a periodic inspection every
6 12 months by an authorized officer according to ČSN 331500 and ČSN
050630 – see Maintenance and service tests.
6. All interventions in the el. equipment as well as repair (removal of the plug,
fuse replacement) should be performed by an authorized person.
7. With competent mains voltage and input must match the plug.
Cau ion Ex ension cables mus no have conduc ors wi h a smaller
cross sec ion han 4x2,5 mm2 (for machine PEGAS 320 AC/DC PULSE) and
4x4 mm2 (for machine PEGAS 400 AC/DC PULSE). The machine can be
opera ed on a hree-phase elec ric genera or 19 kVA – for PEGAS 320
AC/DC PULSE (for PEGAS 400 AC/DC PULSE 25 kVA) (3x400V/50Hz) and
more, which has ensured vol age s abiliza ion ± 10%. Genera ors wi h
lower power can damage he machine.
8. It is necessary to protect the machine against:
a. Moisture and rain
b. Chemically aggressive environments
c. Mechanical damage
d. Draft and possibly ventilation of neighboring machines
e. Excessive overloading – exceeding tech. parameters
f. Rough treatment
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ALFA IN a.s. © www.alfain.eu
ELECTROMAGNETIC COMPATIBILITY
The welding device is in terms of interference designed primarily for industrial
areas. It meets the requirements of EN 60974-10 class A and it isn’t designed
for using in residential areas, where the electrical energy is supplied by public
low-voltage power supply network. It can be here potential problems with
ensuring of electromagnetic compatibility in this areas, due to interference
caused by power lines as well as the radiated interference.
During operation, the device may be the source of interference.
Caution
We warn users, that they are responsible for possible interference from
welding.
4. TECHNICAL DATA
PEGAS 320 AC/DC PULSE
Method MMA - AC MMA - DC TIG - AC TIG - DC
Mains voltage V Hz
3 x 400 50-60
Welding current range A 10 - 320 10 - 320 10 - 320 10 - 320
Open-circuit voltage U20 V --- 75,0 --- 75,0
Mains protection A 25 @
Max. effective current I1eff A 21,0 19,4 15,1 14,3
Welding current
(DC=100%) I
2
A 250 250
Welding current (DC=60%)
A 320 320
Welding current (DC=x%) I2
A 60%=320 60%=320
Protection IP23S
Standards EN 60974-1, EN 60974-10 cl. A
Dimensions (w x l x h) mm
240 x 600 x 440
Weight kg 25,2
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ALFA IN a.s. © www.alfain.eu
PEGAS 400 AC/DC PULSE
Method MMA - AC MMA - DC TIG - AC TIG - DC
Mains voltage V Hz
3 x 400 50-60
Welding current range A 10 - 400 10 - 400 10 - 400 10 - 400
Open-circuit voltage U20 V --- 75,0 --- 75,0
Mains protection A 32 @
Max. effective current I1eff A 26,4 26,3 20,0 19,4
Welding current
(DC=100%) I
2
A 320 320
Welding current (DC=60%)
A 400 400
Welding current (DC=x%) I2
A 60%=400 60%=400
Protection IP23S
Standards EN 60974-1, EN 60974-10 cl. A
Dimensions (w x l x h) mm
240 x 600 x 440
Weight kg 26,7
COOLING UNIT
Cooling power (Q=1l min) kW 0,92
Total liquid content l 5,0
Max. pressure Bar 3,5
Max. flow l min 8
Input voltage U1 [V Hz] V Hz 230 1~50
Input current I1 [A] A 1,3
Protection IP 23 S
Weight kg 22,8
Dimensions (w x l x h) mm 240 x 660 x 310
Standards EN 60974-2
Cau ion Due to the size of installed power can be for connecting device to
public distribution network necessary the agreement from distribution
establishment.
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ALFA IN a.s. © www.alfain.eu
5. EQUIPMENT
CONTENT OF DELIVERY
I em No. Descrip ion Pic ure
5.0526 PEGAS 320 AC DC PULSE
5.0525 PEGAS 400 AC DC PULSE
5847 Set Connectors ST 12 PIN
ACCESSORIES TO ORDER
I em No. Descrip ion Pic ure
VM0321-2 Hose Gas 3m Pegas quick connector
G1 4
VM0025 Earthing cable 3 m 500 A 70 mm2
VM0185 Cable with E holder 3 m 400 A 35-70
18SCSL4ST Torch PARKER SGT 18SC
4m 35-50 ST
18SCSL8ST Torch PARKER SGT 18SC
8m 35-50 ST
18SCSL4STUD
Torch PARKER SGT 18SC
4m 35-50 ST UD
18SCSL8STUD
Torch PARKER SGT 18SC
8m 35-50 ST UD
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ALFA IN a.s. © www.alfain.eu
6008 Pressure Reducer FIXICONTROL Ar
2 manometers GCE
5.0174ST Foot Pedal Remote CTRL 3 m
PEGAS incl. Connector ST
S7SUN9B Welding Helmet S9B Shooting Blue
Shark
5.0529 CS Cooling Unit PEGAS 320 a 400
AC DC
6009 Cooling Liquid ACL-15 5L
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ALFA IN a.s. © www.alfain.eu
6. OPERATOR CONTROLS
MAIN PARTS
Fig. 1 – Main parts
Pos. Descrip ion
A1 TIG connector of gas connection
A2 Quick connector (-)
A3 TIG connector of remote control
A4 Quick connector (+)
A5 Connector of cooling unit connection
A6 Connector of gas connection
A7 Mains cable
A8 Main switch
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