| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
feijian |
| 模式的数量 |
U120BM |
| 类型 |
绝缘体 |
U120B glass insulatortype U120BSM U120BLM Minimum mechanical load(kN) 120 120 Nominal diameter(mm) 380 380 Spacing(mm) 127 146 Nominal creepage distance(mm) 365 365 Standard coupling according to IEC 120 16 16 Net weight(kg) 5.3 5.4 Power frequency withsatand voltage(kV)Dry, one minute 55 55 Wet, one minute 45 45 Dry lighting impulse withstand voltage(kV) 90 90 Puncture withstand voltage(kV) 130 130