We supply various shapes of medium frequency transformer which be called MFDC transformer.As a resistance welding transformer.Its frequency achieve 1000Hz.It is typically used on spot welder,seam welder etc resistance welding equipment.Our medium frequency transformer have advantage on small volume,excellent performance,dc current output.They are popular used on automotive welding,resistance welder etc.
MF-130KVA Medium Frequency Transformer Technical Specification:
| Model | MF130D55FST01 | MF85T55 |
| Power | 130KVA | 130KVA |
| Primary Voltage | 500V,1000HZ | 500V,1000HZ |
| No-load Secondary Voltage | 9.2V | 9.2V |
| ED=20% | 15KA,135KVA | 15KA,135KVA |
| ED=50% | 9.5KA,85KVA | 9.5KA,85KVA |
| ED=100% | 6.5KA,60KVA | 6.5KA,60KVA |
| Turns Ratio | 55:1 | 55:1 |
| Maximum Short Circuit Current | 26KA | 26KA |
| Cooling Water | ≥8L/min,<30degree | ≥8L/min,<30degree |
| Insulation Class | F | F |
| Diode type | ZP13500*2 | ZP13500*2 |
| Weight | 12KG | 12KG |
| Standard | GB15575-2008 | GB15575-2008 |
1,All Mid-frequency transformers accept customized electrode interface and transformer size according to client’s requirements.
2,All medium frequency transformers can use in parallel,and supply suitable laminated copper shunts
3,All middle frequency transformers can adjust their parameters according to client’s requirements.(transformer’s size maybe different)
