Characteristics of glass insulators
Small size, light weight, zero-value self-breaking, and easy detection; high mechanical strength; good arc resistance; good self-cleaning performance and not easy to age. In addition, the spraying material has the advantages of strong hydrophobicity, long-term resistance to pollution, low leakage current on the surface, and maintenance-free during operation; it is widely used in various circuits at home and abroad.
| Technical Parameters of Glass Insulator | |||
| Item | Spacing(mm) | Diameter(mm) | Creepage Distance(mm) |
| U40B | 110 | 175 | 190 |
| 100 | 175 | 190 | |
| U70BS | 127 | 255 | 320 |
| U70BL | 146 | 255 | 320 |
| U100BL | 144 | 255 | 320 |
| U100BS | 127 | 255 | 320 |
| U120B | 146 | 255 | 320 |
| U120BS | 146 | 280 | 450 |
| U160BL | 170 | 280 | 400 |
| 155 | 280 | 400 | |
| U160BS | 146 | 280 | 400 |





















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