【NEW】MIB-300A.600A

Use AC transformer and improve heat efficiency.

Reduce magnetize and peltier effect on work piece.
Model : MIB-300A / MIB-600A

 Features

  • ◆ Able to keep on using AC welder transformer if you already have

    No need to buy new weld head and transformer if you are already using AC welder for production

  • ◆ Reduce burn of coating materials while fusing

    mib300a_01_en.jpgmib300a_02_en.jpg


  • ◆ Reduce slant abrasion of electrode and unequal size of welding nugget

    Reduce slant heat on one material while welding different material (peltier effect), reduce slant abrasion of electrode and unequal size of welding nugget.

  • ◆ Reduce magnetize of work piece around electrode
  • ◆ Add secondary constant current control

    Since welding current will be monitored and controlled directly, able to have higher current control than primary constant current control.

  • ◆ Increase number of maximum pulsation
    Previous unit: 9 times pulsation maximum → MIB-300A/600A: Maximum 20 times for each WELD1 to WELD3
    Since it suppresses the rapid heating to the work by repeating the welding time and the pause time, it becomes easier to control the amount of displacement compared with continuous welding for a long time.
  • ◆ Able to set interrupt, up slope and down slope for all waveform (WELD1 to WELD3)

    Interrupt function (Stop current when displacement value reaches to set level, go on to next step) will avoid work piece to be squashed, able to have more precise setting for welding condition.

  • ◆ Reduce magnetize of work piece around electrode

    mib300a_03_en.jpg
Models MIB-300A-00-00 MIB-300A-00-01 MIB-600A-00-00 MIB-600A-00-01
Power requireents 3 phase AC200~240V±10%(50/60Hz) 3 phase AC380~480V±10%(50/60Hz) 3 phase AC200~240V±10%(50/60Hz) 3 phase AC380~480V±10%(50/60Hz)
Maximum output current 300A 600A
Number of schedules 255
Output frequency 50, 53, 56, 59, 63, 67, 71, 77, 83, 91, 100, 111, 125, 143,167, 200, 250, 294, 417, 500Hz (Initial setting is 63 Hz.)
Frequencies in bold are available only when FREQ MODE (START) is set to PWM-OFF.
Control method Primary constant-current peak value control / 
Secondary constant-current peak value control / 
Secondary constant-current effective value control
Timer setting
(255)
SQUEEZE DELAY 0000~9999ms
SQUEEZE 0000~9999ms
UP SLOPE 1,2,3 00.0~99.5cyc
WELD 1,2,3 00.0~99.5cyc
DOWN SLOPE 1,2,3 00.0~99.5cyc
COOL 1,2 00.0~99.5cyc
HOLD 00000~20000ms
OFF *1 0 or 0010~9990ms
Transformer turn ratio 1.0~199.9
Pulsation setting 01~20
Valve setting 2valves (VALVE1, VALVE2)
Setting range 40kA range 02.0~40.0kA
20kA range 0.1kA~20.0kA 01.0~20.0kA
10kA range 0.50~9.99kA 0.50~9.99kA
5kA range 0.05~5.00kA 0.05~5.00kA
Monitor display Current 00.0~99.9kA/0.00~9.99kA
Voltage 0.00~9.99V
Cooling method Cooling with air Cooling with water Flow rate: 2L/min Water temperature: 35°C max.
External communication RS-232C/ RS-485(Simplex and duplex))
Operating environment Ambient temperature +5~+40℃
Humidity 90% max.(no condensation)
Altitude 1000m max
Mass 16.5kg 38kg
  • * Set at the factory

mib300a_04_en.jpg



  For MIB-300A
Model MT-510AC MT-520AC MT-530A MT-25
Rated capacity 1kVA 3.2kVA 6.0kVA 11.1kVA
Rated primary voltage 200V ±10%(50Hz/60Hz) 200V ±10%(50Hz/60Hz) 200V ±10%(50Hz/60Hz) 200V ±10%(50Hz/60Hz)
No-load secon-
dary 
voltage
1.2V 1.8V 2.5V 3.5V 2.5V 3.2V 4.0V 5.0V 2.7V 3.4V 4.3V 5.3V 2.6V 4.0V 5.3V 8.0V
Trans-
former 
turns ratio
167
:1
111
:1
80
:1
57
:1
80
:1
63
:1
50
:1
40
:1
74
:1
59
:1
47
:1
38
:1
77
:1
50
:1
38
:1
25
:1
Maximum welding current 1600A 3700A 6600A 8000A
Duty cycle 1.5% or less 2% or less 1.5% or less 1.5% or less
Cooling method Air cooling Air cooling Air cooling Water cooling
Mass 20kg 35kg 52kg 60kg
Dimen-
sions
(mm) *1
193(W) x 284(D) x 177.3(H) 182(W) x 358(D) x 199.5(H) 228(W) x 370(D) x 244(H) 180(W) x 370(D) x 240(H)
  For MIB-600A
Model WT-A56241-220 MUE90-225 MUE90-445 MUE110-225 MUE150-225 MUE100-226 MUE100-446 MUE125-226
Rated capacity 56kVA 90kVA 90kVA 110kVA 150kVA 100kVA 100kVA 125kVA
Rated primary voltage 220
(50Hz)
220V
(50Hz)
440V
(50Hz)
220V
(50Hz)
220V
(50Hz)
220V
(60Hz)
440V
(60Hz)
220V
(60Hz)
No-load secondary voltage 9.1V 8.1V 10.0V 12.9V 9.2V 9.2V 14.7V
Transformer turns ratio 24:1 27:1 54:1 22:1 17:1 24:1 48:1 19:1
Maximum welding current 16000A
Duty cycle 7.5%
Cooling method Water cooling
Mass 45.5kg 104kg 123kg 133kg 99kg 118kg
Dimensions
(mm) *1
125(W) x 515.3(D) x 200(H) 197(W) x 620(D) x 260(H) 197(W) x 680(D) x 260(H) 197(W) x 730(D) x 260(H) 197(W) x 620(D) x 260(H) 197(W) x 730(D) x 260(H)
  For MIB-600A
Model MUE175-226 MUE175-446
Rated capacity 175kVA 175kVA
Rated primary voltage 220V(60Hz) 220V(60Hz)
No-load secondary voltage 14.7V 15.2V
Transformer turns ratio 15:1 29:1
Maximum welding current
Duty cycle
Cooling method Water cooling
Mass 127kg
Dimensions(mm)*1 197(W) x 730(D) x 260(H)

*1 Include projections