Double-umbrella disc suspension-type glass insulator
Publish time 2025-04-08 10:50
双伞形盘形悬式钢化玻璃绝缘子主要技术参数(GB 及IEC)
Main technical parameters(GB and IEC)of double-umbrella disc suspension-type glass insulator
绝 缘 子 型 号 | 图 号 | 公称 直径 D (mm) | 结构 高 度 H (mm) | 公称爬电距离 L ( mm) | 连接 标记 (mm) | 额定机械 破坏负荷 (kN) | 逐个拉伸负荷 试验 (kN) | 工频干 耐受电压 (kv) | 工频湿 耐受电压 (kV) | 雷电冲击耐受电压 ( kV) | 冲击过电压击穿耐受电压 (p.u.) | 最小工频击穿耐受电压 (kV) | 无线电 工扰 10kV 1MHz μV | 可见电晕电压脚/帽 (kV) | 工频电 弧试验 | 绝缘子单片重量 (kg) |
Thor Type | Drawing Number | Diameter D (mm) | Spacing H (mm) | Creepage Distance L (mm) | Size of Coupling (mm) | Mechanical Failing Load (kN) | Mechanical Routine Test (kN) | Power Frequency Withstand Voltage DRY (kV) | Power Frequency Withstand Voltage WET (kV) | Lighting Impulse Withstand Voltage (kV) | Impulse Withstand Voltage (p.u.) | Power Frequency Puncture Voltage (kV) | Radio Interference Voltage (10kV, 1MHz) (μV) | Corona Test (pin&cap) (kV) | Power Frequency Electric Arc Test | Net Weight Per Unit (kg) |
UG70B146/450D 16R | 11 | 280 | 146 | 450 | 16 | 70 | 35 | 80 | 45 | 120 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.3 |
UG100B146/450D 16R | 11 | 280 | 146 | 450 | 16 | 100 | 50 | 80 | 45 | 120 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.3 |
UG120B146/450D 16R | 11 | 280 | 146 | 450 | 16 | 120 | 60 | 80 | 45 | 120 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.3 |
UG160B170/450D 20R | 11 | 300 | 170 | 450 | 20 | 160 | 80 | 85 | 45 | 130 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 8.4 |
UG210B170/450D 20R | 11 | 300 | 170 | 450 | 20 | 210 | 105 | 85 | 45 | 130 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 9.0 |
UG300B195/480D 24R | 11 | 330 | 195 | 480 | 24 | 300 | 150 | 85 | 50 | 130 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 13.0 |
