Standard disc suspension-type glass insulator
Publish time 2025-04-08 10:34
标准型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 standard disc suspension-type glass insulator
绝 缘 子 型 号 | IEC 标准 绝缘子 | 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 | IEC Type | Drawing Number | Diameter D (mm) | Spacing H (mm) | Creepage Distance L (mm) | Size of Coupling (mm) | MechanicalFailing Load (kN) | MechanicalRoutine 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) | CoronaTest (pin&cap) (kV) | Power Frequency Electric Arc Test | Net Weight Per Unit (kg) |
LXP1-70 | U70BL/146 | 1 | 255 | 146 | 320 | 16 | 70 | 35 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 3.6 |
LXP2-70 | U70BS/127 | 1 | 255 | 127 | 320 | 16 | 70 | 35 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 3.5 |
LXP-100 | U100BL/146 | 1 | 255 | 146 | 320 | 16 | 100 | 50 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 4.0 |
LXP2-100 | U100BS/127 | 1 | 255 | 127 | 320 | 16 | 100 | 50 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 4.0 |
LXP-120 | U120B/146 | 1 | 255 | 146 | 320 | 16 | 120 | 60 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 4.2 |
LXP2-120 | U120B/127 | 1 | 255 | 127 | 320 | 16 | 120 | 60 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 4.0 |
LXP-160 | U160BL/170 | 1 | 280 | 170 | 400 | 20 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.5 |
LXP1-160 | U160B/155 | 1 | 280 | 155 | 450 | 20 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.3 |
LXP3-160 | U160B/155 | 1 | 280 | 155 | 400 | 20 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.3 |
LXP4-160 | U160BS/146 | 1 | 280 | 146 | 400 | 20 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.3 |
LXP2-210 | U210B/170 | 1 | 280 | 170 | 460 | 20 | 210 | 105 | 85 | 45 | 125 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.9 |
LXP3-210 | U210B/170 | 1 | 280 | 170 | 400 | 20 | 210 | 105 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.9 |
LXP-240 | U240B/170 | 2 | 280 | 170 | 400 | 24 | 240 | 120 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.9 |
LXP2-240 | U240B/170 | 2 | 280 | 170 | 460 | 24 | 240 | 120 | 85 | 50 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.9 |
LXP-300 | U300B/195 | 3 | 320 | 195 | 485 | 24 | 300 | 150 | 85 | 50 | 130 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 10.6 |
LXP-420 | U420/205 | 3 | 360 | 205 | 550 | 28 | 420 | 210 | 90 | 55 | 140 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 16.0 |
LXP-550 | U550B/240 | 3 | 380 | 240 | 620 | 32 | 550 | 275 | 95 | 55 | 145 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 21.5 |
