Rosen supply various AC resistance welding transformer.Include Transgun AC transformer that used for integration in welding robots and resistance welding machines.Secondary rectification resistance welding transformer,Capacitor discharge transformer.
Transgun AC Welding Transformer:
| Model | Rate Power | Primary Power | Duty Cycle | Rated Input Current | Short Circuit Current |
| BTAC-35 | 35KVA | 380V-480V | 50% | 92A | 17KA |
| BTAC- 45 | 45KVA | 380V-480V | 50% | 118A | 19KA |
| BTAC- 63 | 63KVA | 380V-480V | 50% | 166A | 25KA |
| BTAC- 75 | 75KVA | 380V-480V | 50% | 197A | 27KA |
| BTAC- 115 | 115KVA | 380V-480V | 50% | 302A | 29KA |
| BTAC-160 | 160KVA | 380V-480V | 50% | 421A | 17KA |
| BTAC-200 | 200KVA | 380V-480V | 50% | 526A | 20KA |
Note:35KVA-115KVA AC transformers are usually used for integrated suspension spot welding gun.160KVA,200KVA are usually used for separate suspension welding gun.
Secondary Rectification Resistance Welding Transformer:
| Model | Rated Power | Primary Power | Duty Cycle | Rated Input Current | Short Circuit Current |
| BHDC-25 | 25KVA | 380V-480V | 50% | 66A | 8KA |
| BHDC- 40 | 40KVA | 380V-480V | 50% | 105A | 12KA |
| BHDC- 63 | 63KVA | 380V-480V | 50% | 166A | 18KA |
| BHDC- 100 | 100KVA | 380V-480V | 50% | 263A | 24KA |
| BHDC- 160 | 160KVA | 380V-480V | 50% | 421A | 30KA |
| BHDC- 3*100 | 3*100KVA | 380V-480V | 50% | — | 60KA |
| BHDC- 3*160 | 3*160KVA | 380V-480V | 50% | — | 80KA |
| BHDC- 3*200 | 3*200KVA | 380V-480V | 50% | — | 110KA |
| BHDC- 3*250 | 3*250KVA | 380V-480V | 50% | — | 120KA |
| BHDC- 3*315 | 3*315KVA | 380V-480V | 50% | — | 180KA |
We supply single phase secondary rectifier transformer and three phase secondary rectifier transformer.
