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Khoom cim npe
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Kev kos duab

Parameter rooj
| HOM | ST-10/J | ST-15/J | ST-20/J | P-20-D |
| Mian Demension nyob rau hauv (mm) | H | 130 | 150 | 185 | 185 |
| h | 55 | 60 | 65 | 52.65 ib |
| D | 135 | 150 | 175 | 175 |
| d | 31 | 31 | 35 | 27.78 Nws |
| R1 | 10 | 10 | 10 | 10 |
| R2 | 12.5 ib | 12.5 ib | 12.5 ib | 12.5 ib |
| Nominal voltage (Kv) | 10 | 15 | 20 | 20 |
| Creepage nrug (mm) | 240 | 270 | 340 | 340 |
| Fais fab-Frequency Puncture Voltage (Kv) | 110 | 120 | 140 | 140 |
| Electronical Failing Load (KN) | 12 | 12 | 14.7 ib | 14.7 ib |
| Flashover (min) | Fais fab zaus Voltage | Qhuav (Kv) | 70 | 75 | 90 | 80 |
| Wet (Kv) | 42 | 53 | 65 | 50 |
| 50% Critical Impulse | 100 | 110 | 130 | 130 |
| Qhov hnyav (Kg) | 1.5 | 2.7 | 3.4 | 3.8 |
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