



| [SPRD-20] Surdden Pressure Relief Device (For Pole Mounted Transformer) | [SPRD-100] Surdden Pressure Relief Device (For PAD Mounted Transformer) | [DRV-1700] Pressure Relief Valve |
|---|


| Ratings |
|---|
| 제 품 명 : SPRD-20 |
| 정 압 력 kgf/㎠ : 1.05 kgf/㎠ (For 1 hour) |
| 동 압 력 kgf/㎠ : 1.4 (+0~-35%) kgf/㎠ |
| 동 작 시 간 ms : within 50 ms |
| 유 출 량 : (7.2kV.8kA, 3Cycle test) : 200ml below |

