Product technical parameters
Standard type: Main technical parameters (GB IEC)of standard disk suspension-type glass insulator

Type | IEC Type | Diameter D (mm) | Spacing H (mm) | Creepage Distance L (mm) | Mechanical Falling 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.) | Min Power Frequency Puncture Voltage (kV) | Radio Interference Voltage 10KV,1MHz (μV) | Corona Test (pin ∩) | Power Frequency Electric Arc Test | Net Weight Per Unit(kg) |
LXP1-70 | U70BL/146 | 255 | 146 | 320 | 70 | 35 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 3.6 |
LXP2-70 | U70BS/127 | 255 | 127 | 320 | 70 | 35 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 3.5 |
LXP-100 | U100BL/146 | 255 | 146 | 320 | 100 | 50 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 4.0 |
LXP2-100 | U100BS/127 | 255 | 127 | 320 | 100 | 50 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 4.0 |
LXP-120 | U120B/146 | 255 | 146 | 320 | 120 | 60 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 4.2 |
LXP2-120 | U120B/127 | 255 | 127 | 320 | 120 | 60 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 4.0 |
LXP-160 | U160BL/170 | 280 | 170 | 400 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.5 |
LXP1-160 | U160B/155 | 280 | 155 | 450 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.3 |
LXP3-160 | U160B/155 | 280 | 155 | 400 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.3 |
LXP4-160 | U160BS/146 | 280 | 146 | 400 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.3 |
LXP2-210 | U210B/170 | 280 | 170 | 460 | 210 | 105 | 85 | 45 | 125 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.9 |
LXP3-210 | U210B/170 | 280 | 170 | 400 | 210 | 105 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.9 |
LXP-240 | U240B/170 | 280 | 170 | 400 | 240 | 120 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.9 |
LXP2-240 | U240B/170 | 280 | 170 | 460 | 240 | 120 | 85 | 50 | 110 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 6.9 |
LXP-300 | U300B/195 | 320 | 195 | 485 | 300 | 150 | 85 | 50 | 130 | 2.8 | 130 | ≤60 | 18/22 | 0.12s/20kA | 10.6 |
LXP-420 | U420/205 | 360 | 205 | 550 | 420 | 210 | 90 | 55 | 140 | 2.8 | 130 | ≤60 | 18/22 | 0.12s/20kA | 16.0 |
LXP-550 | U550B/240 | 380 | 240 | 620 | 550 | 275 | 95 | 55 | 145 | 2.8 | 130 | ≤50 | 18/22 | 0.12s/20kA | 21.5 |