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Installation   

 

 

Technical Specifications   

 

Model No. 

POWER MTS175S 

 

 

 

 

Input 

 

230V 1 ~ AC 50/60Hz 

 

 

 

Operation 

Rated Input Power 

6.6KVA(Max) 

 

Rated Input Current 

      I

1eff

=17A (I

1max

=29A) 

 

Rated Output Current 

170 AMPS 

 

Duty Cycle 35% @ 40_OC 

170A (@MIG/TIG) ,150A(@MMA) 

 

Duty Cycle 100% @ 40_OC 

100A (@MIG/TIG),90A(@MMA) 

 

Output current Range 

MIG: 30-170 AMPS 

MMA: 10-150AMPS 

TIG: 10-170 AMPS 

 

No Load Voltage 

60~80V 

 

MIG Voltage Adjustment Range 

14V - 24V± 3V 

 

Suitable Wire Diameter 

0.6/ 0.8/0.9/1.0(AL)mm 

 

 

 

Insulation 

 

Class F 

 

 

 

WARNING!   

 

Electric Shock can kill    Only qualified personnel should perform this installation. Turn off input power at the 

fuse box before working on this equipment. Do not touch electrically live parts. Always connect the machine 

to an earthed mains supply as per national recommended standards.   

 

 

Select suitable location   

Place the welder where clean cooling air can freely circulate in and out of the front & rear louver vents. Dirt, 

dust or any foreign material that can be drawn through vents into welder must be kept to a minimum. Failure 

to observe these precautions can result in excessive operating temperatures which can lead to plant failure.   

 

Grinding   

Do not direct grinding particles towards the welder. An abundance of conductive material can cause plant 

failure.   

Stacking   

This machine cannot be stacked.   

 

 

Summary of Contents for POWER MTS175S

Page 1: ...CC CV MULTI PROCESS WELDING MACHINE GMAW GTAW SMAW POWER MTS175S OPERATION INSTRUCTIONS...

Page 2: ...e Product POWER MTS175S Serial No ___________________________________ Date of Purchase _____________________________ Where Purchased _____________________________ Whenever you request replacement part...

Page 3: ...d perform this installation Turn off input power at the fuse box before working on this equipment Do not touch electrically live parts Always connect the machine to an earthed mains supply as per nati...

Page 4: ...equency generator being similar to a radio transmitter may cause interference to radio TV and other electronic equipment These problems may be the result of radiated interference Proper grounding meth...

Page 5: ...mains switch fuse box before working on this equipment Have a qualified electrician install service this equipment Allow machine to sit for 5 minutes minimum to allow the power capacitors to discharg...

Page 6: ...d for the MIG welding processes within its output capacity of 170 Amps DC Equipment Limitations The POWER MTS175S is protected from overloads beyond the output ratings and duty cycle as per machine sp...

Page 7: ...on represents Stick 8 indicator voltage left display 9 Amp Wire Speed Adjustment Knob For Stick and TIG function this adjusts the amps For MIG opera tion the amps are directly tied to the wire speed f...

Page 8: ...ction of the control changes In the MIG mode the control is used to adjust the arc voltage While in TIG mode the it functions to adjust the down slope of the arc current In Stick mode the control is u...

Page 9: ...t connector Connect input gas hose ensuring connection is tight Connections for TIG GTAW Welding Fig 3 1 Gas outlet Connect the torch gas hose 2 MIG Torch Euro Connector NOT used in TIG mode 3 Negativ...

Page 10: ...gulator and use Pure Argon Gas available from local suppliers Set gas flow pressure to 8 12 LPM Make sure gas bottle is secured to avoid injury Connections for STICK MMA SMAW Welding Fig 4 1 Gas outle...

Page 11: ...e roll off and flip the drive roll over Reassemble and tighten roller If larger roller is needed contact us 5 Thread straightened wire over grooves in lower drive roll fully through until it begins to...

Page 12: ...ARNING ELECTRIC SHOCK CAN KILL Do not touch electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground Always wear dry insulating gloves WARNING FUMES AND GA...

Page 13: ...go to what amperage control knob is set to upon welding it will show actual welding amperage Upon pressing of foot pedal welding arc will start if you find it hard to start arc push pedal down a bit...

Page 14: ...djustment to fine tune the voltage if he chooses by turning the voltage up or down after adjusting the wire feed speed If the wire speed is readjusted after manual adjustment to voltage is made the un...

Page 15: ...t easily wets in with low amounts of spatter Overhead welding usually requires a more stiff penetrating arc Flat welding will accept a wider more fluid puddle Adjust wire feed speed to suit voltage wi...

Page 16: ...air line paying particular attention to PC Boards Fan blades 2 Inspect input and output cables hoses for fraying cuts bare spots 3 Keep tig torch and cables in good condition 4 Clean air vents to ensu...

Page 17: ...uce the temperature 3 Reduce the use loading 4 Change the thermostat JUC OF 5 Check and change the control plate 4 Over current light ON warning led lights green color 1 IGBT broken 2 output diode bro...

Page 18: ...er it into 300VDC Control the IGBT by PWM PFM inverter the 300VDC to 40KHz AC High frequency transformer pass the power by insulation and voltage reducing with high efficiency Output the second rectif...

Page 19: ...19 MAIN UNIT Wiring diagram...

Page 20: ...20...

Page 21: ...21...

Page 22: ...22...

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