Costa-Rica DC type disc suspension tempered glass insulator
Toughened glass insulators with excellent pollution resistance, high strength, good self-cleaning and environmental protection characteristics show great application potential and value in the power industry.
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Product Description
Main technical parameters of DC-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) | DC dry withstand voltage (kV) | DC wet withstand voltage (kV) | Lightning impulse withstand voltage (kV) | Impulse overvoltage breakdown withstand voltage (p.u.) | Breakdown withstand voltage of SF6 (KV) | Radio Interference 10kV 1MHz (μV) | Visible corona foot/cap (kV) | 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) | Anodic DC DryWithstand Voltage (KV) | Anodic DC WetWithstand Voltage (KV) | LightingImpulse WithstandVoltage (kV) | Impulse Withstanc Voltage (p.u.) | SF6 Puncture Withstand Voltage (KV) | RadioInterference Voltage (10kV,1MHz) (μ V) | Corona Test (pin &cap) (KV) | NetWeight PerUnit (Kg) |
| LXZP-160 | U160BP/170M | 320 | 170 | 550 | 20 | 160 | 80 | 150 | 65 | 140 | 2.8 | 225 | ≤50 | ≥ 50 | 9.7 |
| LXZP-210 | U210BP/170M | 320 | 170 | 550 | 20 | 210 | 105 | 150 | 65 | 140 | 2.8 | 225 | ≤50 | ≥ 50 | 10.2 |
| LXZP-240 | U1240BP/170M | 320 | 170 | 550 | 24 | 240 | 120 | 150 | 65 | 140 | 2.8 | 225 | ≤50 | ≥ 50 | 10.5 |
| LXZP-300 | U300BP/195M | 390 | 195 | 710 | 24 | 300 | 150 | 150 | 65 | 140 | 2.8 | 225 | ≤50 | 15.4 | |
| LXZP-300 | U300BP/195M | 380 | 195 | 635 | 24 | 300 | 150 | 170 | 75 | 155 | 2.8 | 255 | ≤50 | ≥ 50 | 16.0 |
| LXZP-420 | U420BP/205M | 360 | 205 | 550 | 28 | 420 | 210 | 150 | 65 | 140 | 2.8 | 225 | ≤50 | ≥ 50 | 14.6 |
| LXZP-420 | U420BP/205M | 380 | 205 | 620 | 28 | 420 | 210 | 160 | 70 | 150 | 2.8 | 240 | ≤50 | ≥ 50 | 18.9 |
| LXZP-550 | U550BP/240M | 380 | 240 | 650 | 32 | 550 | 275 | 160 | 70 | 150 | 2.8 | 240 | ≤50 | ≥ 50 | 19.1 |
| LXZP-550 | U550BP/240M | 380 | 240 | 710 | 32 | 550 | 275 | 160 | 70 | 150 | 2.8 | 240 | ≤50 | ≥ 50 | 22.0 |
| LXZP-840 | U840BP/300M | 420 | 300 | 710 | 40 | 840 | 420 | 170 | 75 | 155 | 2.8 | 240 | ≤50 | ≥ 50 | 14.5 |