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Instruction manual 

USER MANUAL * MMA 250

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MMA INVERTER WELDER 

Instruction Manual

 

 

 

MMA 250 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание MMA 250

Страница 1: ...Instruction manual USER MANUAL MMA 250 1 MMA INVERTER WELDER Instruction Manual MMA 250...

Страница 2: ...NTENTS GUARANTEE 3 INTRODUCTION 3 SAFETY PRECAUTIONS 4 TECHNICAL DATA 5 INSTALLATION 6 Connection 6 Checking 7 OPERATION 7 Instructions 7 Duty Cycle 7 CAUTION 8 Working Environment 8 Safety Tips 8 MAI...

Страница 3: ...allowed to unfold and refit or change the parts Any damage caused to the machines is not the responsibility of Inverter Fusion Ltd SAFETY Caution You may be faced with dangers during the course of wel...

Страница 4: ...the smoke When welding make sure you are in a well ventilated area to avoid breathing in the smoke Arc emission Wear suitable welding mask and clothing to protect your eyes and skin Use a suitable scr...

Страница 5: ...Three phase AC380 10 50 60 Rated input current A 15 Rated output voltage V 30 Output current adjustment A 20 250 ARC force A 0 100 Duty cycle 60 No load voltage V 54 No load loss W 60 Efficiency 85 Po...

Страница 6: ...idization 3 Use multimetres to see whether the voltage value varies in the given range Connection of output wires 1 Each welder has two sockets connect the plug to the socket on the front panel and ti...

Страница 7: ...ter indicates the set current value and the fan begins to spin 2 According to practical need adjust the welding current knob and the arc leading pulse knob to the welding requirement 3 Generally the w...

Страница 8: ...the welding machine 2 No over load working Over loading is prohibited otherwise the machine may stop suddenly during the welding Under this circumstance it is not necessary to cut the power allow the...

Страница 9: ...he event of the welder getting wet check the connection between the case and the connection Only when this is clear can you recommence the welding 3 If the machine is not going to be used for a long t...

Страница 10: ...r Fusion Limited but manufactured by others These items will be covered by the manufacturer s warranty if any Electrodes contactors and relays Equipment that has been modified or repaired in any way E...

Страница 11: ...event of a claim the claimant must first contact Inverter Fusion Limited for a warranty claim authorization number Following this the Warranty Claim form as printed on the reverse side of this page s...

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