Comparc ALPHA TIG 252 - DP Owner'S Manual Download Page 1

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OWNER´S MANUAL

TIG PROCESS (GTAW)

OUTPUT TYPE: AC/DC

PROCESSES

STICK PROCESS (SMAW)

DESCRIPTION

PM1328 REV. 0

E: 21-01-2021

AC/DC ARC WELDING POWER SOURCE

ALPHA TIG 252 - DP

GIVE THIS MANUALTO THE OPERATOR

VISIT OUR W EBSITE AT:

www.

comparcwelders.ca

303-192

T M

OWNER´S MANUAL

Summary of Contents for ALPHA TIG 252 - DP

Page 1: ...OUTPUTTYPE AC DC PROCESSES STICKPROCESS SMAW DESCRIPTION PM1328 REV 0 E 21 01 2021 AC DC ARC WELDING POWER SOURCE ALPHA TIG 252 DP GIVE THISMANUALTO THE OPERATOR VISIT OUR WEBSITE AT www comparcwelder...

Page 2: ...RMINALS 4 3 5 RC14INFORMATI N CONNECTIONS 4 3 6 REMOTE14CONNECTIONS 5 3 7 120 VOLTS AC DUPLEXRECEPTACLE 5 3 8 INPUTVOLTAGECONNECTIONS 5 3 9 SHIELDINGGASCONNECTION 6 SECTION 4 FUNCTION OF CONTROLS 7 4...

Page 3: ...damaged parts at once 12 Wear a safety harness to prevent falling if working above floor level 13 Keep all panels and cover securely in place ARC RAYS can burn eyes and skin NOISE can damage hearing A...

Page 4: ...lling or connecting unit 3 Have only qualified people remove guards or covers for maintenance and troubleshooting as necessary 4 To prevent accidental stating during servicing disconnect negative batt...

Page 5: ...riod follow rated duty cycle Reduce current or reduce duty cycle before starting to weld again Do not block or filter airflow to unit STATIC ESD can damage PC boards Put on grounded wrist strap BEFORE...

Page 6: ......

Page 7: ...unit may changeslightly CAUTION RATED WELD OUTPUT AMPERAGE RANGE MAX OPEN CIRCUIT VOLTAGE INPUTAMPERESATACBALANCED RATEDOUTPUT 60Hz SINGLEPHASE KVA KW WEIGHT SHIP Kg Lb TYPEOF OUTPUT 230 Vac 460 Vac 2...

Page 8: ...Minutes Welding 4 Minutes Resting WARNING 2 2 DUTY CYCLE Rated Output Figure 3 2 Location And Movement Of Welding Power Source 2 Rear Left Front Right Top 1 Figure 3 1 Typical Process Connections 3 1...

Page 9: ...section 5 2 4 Receptacle remote14 RC14 See section3 5 5 Duplex receptacle 120V 15A 6 Work terminal See section 3 4 7 Electrode terminal See section3 4 CLOSEACCESSDOOR ELECTRODE CB1 10 AMP GAS WORK RC...

Page 10: ...ecure access door 2 1 3 Use only a proper torch cable adapter positioned so it does not hit frame hardware or door during operation 1 2 3 4 19 m m Tools Needed Figure 3 6 Remote 14 Connections R C1 4...

Page 11: ...e Jumper Links Location 3 8 INPUT VOLTAGE CONNECTIONS Tools nedded 7 16 11 1mm 3 8 9 5mm Jumper links allowsoperation on diferent input voltages 230 460 and 575 and are factory set for the highest inp...

Page 12: ...18 right hand threads 6 FLOW ADJUST Typical flow rate is 15 cfh Cubic Feed per Hour Make sure flow adjust is closed when opening cylinder to avoid damage to the flowmeter 7 GASVALVE 8 GASINFITTING 9 G...

Page 13: ...ENABLING PULSER SWITCH ARCCONTROL ANDSWITCH AMPERAGE ADJUSTMENT CONTROL ON POWER OFF ON REMOTE OUTPUT CONTACTOR Figure 4 2 Power switch Las terminales de salida est n energiz das cuando el Switch esta...

Page 14: ...amperage The numbers are weld amperes The amperage adjustment control may be adjusted while welding 2 AMPERAGE CONTROL SWITCH Use switch to select way of controling amperage adjustment For front panel...

Page 15: ...etration Turn control towards 0 to obtain more cleaning action of the workpiece The wave shape of position 3 Balanced Cleaning action and is a recomended starting point for GTAW 50 Electrode Negative...

Page 16: ...represent the peak output on time during one pulse IMPORTANT The ON TIME control may be adjusted while welding ON OFF 1 CRATERTIMECONTROL Use control to set time to taper weld ouput from setting of th...

Page 17: ...r the PUL SES PER SECOND control J1 or J2 see figure For this unit J1 are not removed of position range 0 5 to 20 pps PULSER CIRCUIT BOARD PC2 IMPORTANT The BACKGROUND AMPERAGE control may be adjusted...

Page 18: ...a pulse The number of cycles that occur in a second is known as frequency or cycles per second that we express here as pulses per second pps The PULSER allows the operator to control the value of a BA...

Page 19: ...nt Set Controls 1 8 7 6 5 4 3 2 Select Electrode Put On Personal Safety Equipment Set Controls Begin Welding Install Connect Equipment Insert Electrode Into Holder 1 7 6 5 4 3 2 Turn On Welding Power...

Page 20: ...dealer or Service Center to review unit No AC BALANCE control No HIGH FREQUENCY No gas flow and no spot time If applicable Circuit Breaker CB1 Check and reset CB1 if necessary Improperly prepared tugs...

Page 21: ...010 in 0 254mm Start welding Figure 5 2 Overheating Turn off welding power source and disconnect input power Turn screw on lower front panel and open access door 1 TUNGSTEN END OF POINT Do not clean...

Page 22: ...PHA TIG 252 DP RC3 D RC5 G RC5 K RC3 B RC5 D RC3 G RC3 H RC3 F RC3 E RC2 A RC12 G RC12 C RC12 E RC2 B RC12 F RC4 A RC12 J RC4 D RC12 D RC4 B RC11 E RC3 A RC12 H RC5 F RC2 D RC12 B RC5 H RC12 A RC4 C R...

Page 23: ...SR1 RECTIFIER main 1 17 PR0522 Z1 REACTOR assy 1 18 MC08430 C2 CAPACITOR eletyc 4000uF 100V 1 19 PT1076 TD1 POST FLOW BOARD timer PC2 1 20 PT3617 PANEL RH side 1 21 MT08758 HD1 CURRENT Transducer 1 2...

Page 24: ...18 FIGURE 7 1 GENERAL ASSEMBLY 15 11 10 9 8 7 5 F D E C B A 4 25 3 6 2 13 14 16 17 18 19 20 21 1 22 31 21 12 23 30 2 4 4 32 33...

Page 25: ...POTENTIOMETER 10 K 2W SWITCH 4P2T 15A 125V POTENTIOMETER 5 M 2W SWITCH 2P2T 15 A SWITCH pwr PANEL nameplate KNOB plastic small KNOB plastic largel HANDLE ranges switch RHEOSTAT 1 5 50W DOOR front lowe...

Page 26: ...stic CAPACITOR holder CAPACITOR 10 f 250Vac CAPACITOR 0 0002 f a 10 kV 10000 V FILTER 115 250V 50 400Hz AT2AM 1 1 1 1 1 1 4 1 1 1 1 1 MT07003 PT 1565 PT 1567 PT 1566 MR01735 PB 0942 MP 07956 MA 03955...

Page 27: ...400 500 500 750 750 1000 10 20 15 30 25 40 40 55 55 80 80 125 Thru 15 5 20 20 60 60 120 100 180 160 250 200 320 290 390 340 525 Zirconium Alloyed Tungsten Brown Band Thru 15 5 20 20 60 60 120 100 180...

Page 28: ...RING ARC 1 Arc wander 2 Point 3 Grinding wheel 4 Radial Ground 1 Stable arc 2 Flat Diameter of this flat determens amperage capacity 3 Grinding wheel 4 straight Ground 4 1 2 3 IDEAL PREPARATION OF THE...

Page 29: ...motor drive system drive roll excluded and any other part the requires the removal of sheet metal 2 1 Year Parts Labour CG1 Dart Track Cutter excluding tracks Welding positioners turning rollers Auto...

Page 30: ...NOTES...

Page 31: ...SERVICE CENTER FAX MAP CANADA LTD 325 Healey Road Unit 1 Bolton ON L7E 5C1 Canada Phone 905 951 2788 Toll Free 800 757 4445 Fax 905 951 6256...

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