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Figure 3 General electric diagram 

Summary of Contents for 150AC

Page 1: ...ENel Sp z o o WROC AW DESIGN AND MANUFACTURE OF POWER ELECTRONIC DEVICES INVERTER WELDING MACHINE ENEL150AC USER MANUAL DEALER...

Page 2: ...ng current is possible in all operating modes A microprocessor controller ensures precision welding repeatable setting of many parameters and simple usage Due to the small dimensions and weight and re...

Page 3: ...button 5 Fig 1 1 welding with coated electrodes MMA the red light should indicate The welding current is adjustable in the range of 5 to 130A with a resolution of 1A The rectifier is provided with the...

Page 4: ...et within given ranges Is A welding current in amperes adjustable in the range of 5 150A with a resolution of 1A Tn s welding current rise time in seconds adjustable in the range 0 1 5s with a resolut...

Page 5: ...d the gas valve is opened Releasing the button starts the ionizer spark over between an electrode and a workpiece should initiate ignition of the arc If ignition of the arc does not occur within 2 5s...

Page 6: ...we get pulsating current with the following parameters welding current will pulsate with the frequency fp and the duty cycle TH see below TH the duration of current pulses of the value Is as a percen...

Page 7: ...e during the set time To The last fourth pressing and releasing the control button causes the arc extinguish If the control button is pressed briefly during the current fall phase welding current agai...

Page 8: ...nd slightly lifting an electrode the arc ignition occurs at the moment of lifting an electrode NON CONTACT IGNITION LAMP 9 IS ON The welding process is initiated by pressing a control button on the gr...

Page 9: ...e lasts longer than the negative one and more heat emits from an electrode than welded material I current of the positive part of the cycle adjustable as a percentage of the welding current Is within...

Page 10: ...s 0 set the second digit with the knob and accept it with P button the display shows 0 set the third digit with the knob and accept it with P button You see P 0 0 on the display when you press M butto...

Page 11: ...stment range Welding current P40 P60 P100 Input current P40 P60 P100 Output Power P40 P60 P100 Power factor cos 150A Open Circuit Voltage Power cable cross section Case Enclosure Class Insulation clas...

Page 12: ...afety should be connected only to the electrical socket provided with the protective earth conductor Electrical supply circuit should be protected with a time delayed fuse rated at 20A or automatic ci...

Page 13: ...on the front panel of the welder 4 Fig 2 Connect the control cable of a TIG torch equipped with the appropriate connector C091 of Amphenol Cat No T3300 001 to the socket 3 Fig 2 6 2 OPERATION OF THE R...

Page 14: ...2 to the work to be welded 2 Fit an appropriate tungsten electrode in the TIG welding torch recommended electrode WC20 grey 3 Set the power switch in the position ON ZA 4 Using button 5 Fig 1 select o...

Page 15: ...URRENT AC 1 Connect the welding cable with the electric clamp connected to the output terminal 1 Fig 2 to the work to be welded 2 Fit an appropriate tungsten electrode in the TIG welding torch recomme...

Page 16: ...REPAIRS Any repairs may be performed ONLY by persons authorized and trained by the manufacturer 9 DANGERS DURING WELDING Prior to welding authorized persons should thoroughly read this manual and stri...

Page 17: ...sufficient use appropriate protective masks Without appropriate gas masks do not weld metals containing lithium cadmium zinc and beryllium When welding with alternating current there is emitted noise...

Page 18: ...18 Figure 3 General electric diagram...

Page 19: ...ermal switch 90 C Bridge Rectifier Power transformer AC transformer 220 18V High Voltage transformer Control circuit IGBT transistor Capacitor 470 F 400V Electronic kit uP16v 2 Ionizer module Output s...

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