> Product > Transformer| [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 |
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| Ratings |
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| Product name : SPRD-20 |
| Pressure(kgf/㎠) : 1.05 kgf/㎠ (For 1 hour) |
| Working pressure(kgf/㎠) : 1.4 (+0~-35%) kgf/㎠ |
| Working time(ms) : within 50 ms |
| Runout : (7.2kV.8kA, 3Cycle test) : 200ml below |
