Super Inverter Mesa AIT Series

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Super Inverter Mesa AIT Series Electrode


Do you have these troubles?

• Galvanized steel sheets

• Electrode grinding

• Restraint the splash

• Burn and strain

• Welding quality.

• Effecting reducing the voltage fluctuation.

 

Solve the problems

• Secondary constant current control

• The single phase A.C. Welder machine is transformed

• The Welding condition can be transmitted to the program box with the memory

• The seam weld can be speed up.

 

Specification

Type For Spot and Projection welding machine  For Seam welding machine
  AIT-724-4     AIT-1124-4     AIT-1624-4 AIT-544-4     AIT-844-4     AIT-1044-4     AIT-1644-4 AIT-826-4 AIT846-4
Power Supply Three phase A.C.200V/220V±10% Three phase A.C.400V/440V±10%  
Frequency 50/60Hz  
Output voltage Single phase 300V (Peak value A.C.220V) Single phase 600V (Peak value A.C.440V)  
Output frequency Standard settings 50 or 60 Hz synchronous to frequency of power supply. Also frequency can be set from 20 to 180Hz by each 1Hz  
Output current 700 1100 1600 500 800 1000 1600 800 800
Rated capacity 75 118 173 108 173 216 346 214 429
Maximum capacity 210 330 480 300 480 600 960 240 480
Rated duty cycle 6.5 40
Control method Primary or secondary constant current by PWM control
Repeated output currency accuracy

Repeated accuracy is within ±3% of scale by primary control

Repeated accuracy is within ±3% of scale by secondary control

Straight line accuracy Straight line accuracy is within ±5% of full scale
Setting of welding current By program box or analog input
Setting of welding condition 7/15/31/63/127 Conditions
Control unit

Time unit : 1 cycle (1msec unit can be set without heat time)

Weelding current unit : 100A or  1A

Maximum welding condition 127 welding conditions, 7 transformers and 2 solenoid valves
Output squeeze solenoid valve Each circuits of A.C.100V and D.C.24V can be selected
Function of EP solenoid valve Three pressure can be set by two electric and pneumatic proportional solenoid valve circuits (option)
Mass 29 40 86 29 40 42 86 63
Lead beaker capacity 150A 225A 350A 100A 175A 200A 350A 400A 400A
Input cable

22sq

M8

38sq

M8

150sq

M12

14sq

M8

38sq

M8

38sq

M8

150sq

M12

100sq

M12

100sq

M12

Output cable

60sq

M8

100sq

M10

200sq

M12

38sq

M8

60sq

M10

80sq

M10

200sq

M12

150sq

M12

150sq

M12

Amount of cooling water 3L/min, AIT-825-4 & AIT-846-4 is 5L/min
Temperature of cooling water 30ºC or less

  • Current not consistency 
  • Part rejection very high 
  • Worry of welding quality 
  • High power input consumption
  • Long weld time


 
  • Change new super inverter mesa AIT series   
  • No need controller
  • No need thyristor
  • Old machine parts service  


 
  • Working Smooth
  • Good output quality
  • Constant current ouput
  • Low power input (40% lower compare AC machine)
  • Shorter weld time


 
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