We provide transmission and distribution utility
Our toughened glass Suspension insulator—certified to IEC, ANSI and BS norms—boasts mechanical ratings from 70 kN, 120 kN and 160 kN up to 550 kN. Backed by 27 years’ experience, we export premium glass insulators to over 100 countries, combining exceptional quality with highly competitive pricing.
| Insulator Model | Rated Mechanical Failing Load (KN) | Nominal Structure Height (mm) | Nominal Disc Diameter (mm) | Nominal Creepage Distance (mm) | Coupling Type Marking | Tensile Load Test (KN) | Lightning Impulse Withstand Voltage (KV) | Wet Power Frequency Withstand Voltage (KV) | Puncture Voltage (KV) | Radio Interference Voltage 10KV, 1MHz (μV) |
|---|---|---|---|---|---|---|---|---|---|---|
| U70BP | 70 | 146 | 255 | 400 | 16 | 35 | 110 | 45 | 130 | 50 |
| U70BP | 70 | 146 | 280 | 450 | 16 | 35 | 125 | 50 | 130 | 50 |
| U100BP | 100 | 146 | 280 | 450 | 16 | 50 | 125 | 50 | 130 | 50 |
| U120BP | 120 | 146 | 280 | 450 | 16 | 60 | 110 | 45 | 130 | 50 |
| U160BLP | 160 | 155 | 320 | 550 | 20 | 80 | 125 | 55 | 130 | 50 |
| U210BLP | 210 | 170 | 320 | 550 | 20 | 105 | 125 | 55 | 130 | 50 |
| U240BLP | 240 | 170 | 320 | 550 | 20 | 120 | 125 | 55 | 130 | 50 |
| U300BP | 300 | 195 | 320 | 550 | 24 | 150 | 130 | 55 | 130 | 50 |
| U420BP | 420 | 205 | 380 | 620 | 28 | 200 | 130 | 55 | 130 | 50 |
| U550BP | 420 | 240 | 360 | 635 | 32 | 200 | 130 | 55 | 130 | 50 |
