| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
feijian |
| 模式的数量 |
U300B |
| 类型 |
绝缘体 |
U300B glass insulatorTypeU300B Minimum mechanical load(kN)300 Nominal diameter(mm)330 Spacing(mm)195 Nominal creepage distance(mm)490 Standard coupling according to IEC12024 Net weight(kg)10.7 Power frequency withstand voltage(kV) Dry, one minute85 Wet, one minute50 Dry lightning impulse withstand voltage(kV)130 Puncture withstand voltage130