| Application: | High-voltage |
|---|---|
| Material: | Glass |
| Structure: | Suspension Insulator |
| Usage: | High Voltage Power Transmission, Insulation, Electrical Installation |
| Connection Method: | Spherical Type |
| Size of Bearing Capacity: | 40/70/100/120/160 Kn |
| Customization: |
|---|
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| Currency Designation | U70BP/146H | U100BP/146H | U120BP/146H | U160BP/155H | U210BP/170H |
| Diameter D (mm) | 255 | 260 | 260 | 280 | 320 |
| Spacing H (mm) | 146 | 146 | 146 | 255 | 170 |
| Creepage L (mm) | 400 | 400 | 400 | 450 | 550 |
| Socket Soupling (mm) | 16 | 16 | 16 | 20 | 20 |
| Mechanical Failing Load (kN) | 70 | 100 | 120 | 160 | 210 |
| Mechanical Routine Test (kN) | 35 | 50 | 60 | 80 | 105 |
| Wet Power Frequency Withstand Voltage (kV) | 45 | 45 | 45 | 50 | 55 |
| Dry Lightning Impulse Withstand Voltage (kV) | 110 | 110 | 110 | 125 | 140 |
| Impulse Puncture Voltage P.U | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 |
| Power Frequency Puncture Voltage (kV) | 130 | 130 | 130 | 130 | 130 |
| Radio Interference Voltage (uV) | 50 | 50 | 50 | 50 | 50 |
| Corona Visual Test (kV) | 18/22 | 18/22 | 18/22 | 18/22 | 18/22 |
| Power Frequency Electric Arc Voltage | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA | 0.12s/20kA |
| Net Weight per Unit (kg) | 4.6 | 5.4 | 5.4 | 7.1 | 10.2 |
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