Namibia Standard type disc suspension tempered glass insulator
Standard insulators, as the name implies, refer to insulators designed, manufactured and widely used in accordance with national or international standards.
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Product Description
Main technical parameters of standard-disc suspension tempered glass insulator (GB and IEC)
| Insulator type | IEC standard insulator | Nominal diameter D (mm) | Structure height H(mm) | Nominal creepage distance L (mm) | Connection mark (mm) | Rated mechanical damage Load (kN) | Tensile load test one by one (kN) | Power frequency dry withstand voltage (kV) | Power frequency wet withstand voltage (kV) | Lightning impulse withstand voltage (kV) | Impulse overvoltage breakdown withstand voltage (p.u.) | Minimum power frequency breakdown withstand voltage (kV) | Radio Interference 10kV 1MHz (μV) | Visible corona foot/cap (kV) | Power frequency arc test | Single piece weight of insulator (kg) |
| RaiaiType | IEC Type | Diameter D (Mm) | Spacing H (Mm) | Creepage Distance (Mm) | Sizeof Coupling (Mm) | Mechanical FailingLoad (kN) | Mechanical RoutineTest (kN) | PowerFrequency WithstandVoltage (kV) | Anodic DC WetWithstand Voltage (KV) | LightingImpulse WithstandVoltage (kV) | Impulse Withstanc Voltage (p.u.) | MinPowerFrequency PunctureVoltage (kV) | RadioInterference Voltage (10kV,1MHz) (μ V) | Corona Test (pin &cap) (KV) | Power Frequency Electric Arc Test | NetWeight PerUnit (Kg) |
| LXP1-170 | U70BL/146 | 255 | 170 | 320 | 16 | 70 | 35 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 3.6 |
| LXP2-70 | U70BS/127 | 255 | 170 | 320 | 16 | 70 | 35 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 3.5 |
| LXP-100 | U100BL/146 | 255 | 170 | 320 | 16 | 100 | 50 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 4.0 |
| LXP2-100 | U100BS/127 | 255 | 195 | 320 | 16 | 100 | 50 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 4.0 |
| LXP-120 | U120B/146 | 255 | 195 | 320 | 16 | 120 | 60 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 4.2 |
| LXP2-120 | U120B/127 | 255 | 205 | 320 | 16 | 120 | 60 | 70 | 40 | 100 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 4.0 |
| LXP-160 | U160BL/170 | 280 | 205 | 400 | 20 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 6.5 |
| LXP1-160 | U160B/155 | 280 | 240 | 450 | 20 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 6.3 |
| LX3P-160 | U160B/155 | 280 | 240 | 400 | 20 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 6.3 |
| LXP4-160 | U160BS/146 | 280 | 300 | 400 | 20 | 160 | 80 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 6.3 |
| LXP2-210 | U210B/170 | 280 | 170 | 460 | 20 | 210 | 105 | 85 | 45 | 125 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 6.9 |
| LXP3-210 | U210B/170 | 280 | 170 | 400 | 20 | 210 | 105 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 6.9 |
| LXP-240 | U240B/170 | 280 | 170 | 400 | 24 | 240 | 120 | 75 | 45 | 110 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 6.9 |
| LXP2-240 | U240B/170 | 280 | 195 | 460 | 24 | 240 | 120 | 85 | 50 | 110 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 6.9 |
| LXP-300 | U300B/195 | 320 | 195 | 485 | 24 | 300 | 150 | 85 | 50 | 130 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 10.6 |
| LXP-420 | U420/205 | 360 | 205 | 550 | 28 | 420 | 210 | 90 | 55 | 140 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 16.0 |
| LXP-550 | U550B/240 | 380 | 205 | 620 | 32 | 550 | 275 | 95 | 55 | 145 | 2.8 | 130 | ≤50 | 18/22 | 12s/20kA | 21.5 |