Welding Bridge Rectifiers
| Device Type | VRRM | Phase | IT(AV) | TC | IRRM | VFM | IFM | IFSM | Duty | Wind | Outline |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cycle | Speed | ||||||||||
| @ 60% | |||||||||||
| (V) | (A) | (0C) | (mA) | (V) | (A) | (A) | (A) | (M/S) | |||
| PTB-300(S) | 400-600 | 1-Φ | 300 | 100 | 18 | IR-34 | |||||
| PTB-450(S) | 400-600 | 1-Φ | 450 | 100 | 20 | 1.3 | 450 | 3600 | 270 | 3 | IR-34 |
| PTB-450 (H) [BUS BAR] | 400-600 | 3-Φ | 450 | 100 | 20 | 1.3 | 450 | 3600 | 270 | 3 | IR-35 |
| PTB-450 (D) | 400-600 | 3-Φ | 450 | 100 | 20 | 1.3 | 450 | 3600 | 270 | 3 | IR-36 |
| PTB-600 | 400-600 | 3-Φ | 600 | 100 | 22 | 1.3 | 600 | 4500 | 360 | 3 | IR-37 |
| PTB-900 | 400-600 | 3-Φ | 900 | 100 | 25 | 1.3 | 900 | 5500 | 540 | 3 | IR-38 |
| PTB-1200 | 400-600 | 3-Φ | 1200 | 100 | 30 | 1.3 | 1200 | 6500 | 720 | 3 | IR-39 |
