Praegune/Üldine/IEC märkme | U70BP/146H | U70BP/146H | U70BP/146H |
Diameeter D (mm) | 255 | 280 | 320 |
Vahemaa H (mm) | 146 | 146 | 146 |
Kriipumisvahemaa L (mm) | 400 | 450 | 550 |
Pistmise koopla (mm) | 16 | 16 | 16 |
Mehaaniline katkestuskoormus (kN) | 70 | 70 | 70 |
Mejaaniline rutinproov (kN) | 35 | 35 | 35 |
Raske voolufrekvensi vastupanu jõne (kV) | 45 | 50 | 55 |
Kuiv uenepulssiga vastupanu jõne (kV) | 110 | 125 | 140 |
Impulssest läbiminevoltage (P.U) | 2.8 | 2.8 | 2.8 |
Voolufrekvensi läbiminevoltage (kV) | 130 | 130 | 130 |
Raadio mõjuvoltage (μV) | 50 | 50 | 50 |
Koroonavisuaalne proov (kV) | 18/22 | 18/22 | 18/22 |
Voolufrekvensi elektrilindur voltage | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA |
Neto kaal üksikus (kg) | 4.6 | 5.8 | 9.2 |
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