MF220KVA Medium Frequency Welding Transformer

MF-220KVA Medium Frequency Inverter Transformer

MF220KVA medium frequency DC welding transformers are single phase water cooled transformer,Output is direct current.It is also called medium frequency inverter resistance welding transformer.It is popular used for spot welding and projection welding,seam welding application.Accept make to order according to your welding machine.

MFDC Transformer VS AC Transformer Waveform:

MFDC Transformer VS AC Transformer
MFDC Transformer VS AC Transformer
MFDC resistance inverter controller weld waveform scheme
MFDC resistance inverter controller weld waveform scheme

MF220KVA Medium Frequency Welding Transformer Technical Parameters:

ModelMF220D55JZ01MF230D38WT01
Power220KVA310KVA
Primary Voltage500V,1000HZ500V,1000HZ
No-load Secondary Voltage9.2V13V
ED=20%22KA,220KVA24KA,310KVA
ED=50%14KA,120KVA14KA,180KVA
ED=100%10KA,92KVA10KA,130KVA
Turns Ratio55:138:1
Maximum Short Circuit Current40KA40KA
Cooling Water≥8L/min,<30degree≥8L/min,<30degree
Insulation Class FF
Diode typeZP13500*4ZP12000*2
Weight23KG24KG
StandardGB15575-2008GB15575-2008

1,All medium frequency welding transformers accept customized electrode interface and transformer size according to client’s requirements.

2,All mfdc transformer can use in parallel,and supply suitable laminated copper shunts

3,All welding transformer can adjust their parameters according to client’s requirements.(transformer’s size maybe different)

MF220KVA Medium Frequency Welding Transformer Photos:

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