Huzhou Tailun Insulator Co.,Ltd.
| Standards | Complies with ANSI, IEC, and other international standards |
| Usage | Electrical insulation |
| Temperature Rating | Up to 200°C |
| Material | Glass |
| Dry lighting impulse withstand voltage | Up to 140kV |
| Power-frequency puncture withstand voltage | Up to 140kV |
| Corrosion Resistance | Yes |
| Payment Terms | T/T,D/P,D/A,L/C,Western Union |
| Mechanical failing load | 40-550kN |
| Durability | High |
| Application | Power transmission and distribution |
| Brand Name | TL |
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Product Specification
| Standards | Complies with ANSI, IEC, and other international standards | Usage | Electrical insulation |
| Temperature Rating | Up to 200°C | Material | Glass |
| Dry lighting impulse withstand voltage | Up to 140kV | Power-frequency puncture withstand voltage | Up to 140kV |
| Corrosion Resistance | Yes | Payment Terms | T/T,D/P,D/A,L/C,Western Union |
| Mechanical failing load | 40-550kN | Durability | High |
| Application | Power transmission and distribution | Brand Name | TL |
| High Light | Standard Glass Electrical Insulators ，Glass Electrical Insulators Toughened ，Standard powerline insulators | ||
U420B Standard Toughened Glass Suspension Insulator for Power Transmission Lines
A core component in electrical infrastructure, our Standard Glass Insulator is engineered from high-grade toughened glass. It delivers superior dielectric strength, mechanical resilience, and long-term reliability, making it an ideal choice for overhead power transmission and distribution networks worldwide.
Data Sheet
| Standard Type | Spacing(mm) | Diameter (mm) | Creepage Distance(mm) | Standard Coupling | Mechanical Faiing Load(kN) |
| U40B | 110 | 175 | 190 | 11 | 40 |
| U70BS | 127 | 255 | 320 | 16 | 70 |
| U70BL | 146 | 255 | 320 | 16 | 70 |
| U100BS | 127 | 255 | 320 | 16 | 100 |
| U100BL | 146 | 255 | 320 | 16 | 100 |
| U120B | 146 | 255 | 320 | 16 | 120 |
| U120BS | 127 | 255 | 320 | 16 | 120 |
| U160BL |
170 |
280 | 400 | 20 | 160 |
| U160BM | 155 | 280 | 400 | 20 | 160 |
| U160BS | 146 | 280 | 400 | 20 | 160 |
| U210B | 170 | 280 | 400 | 20 | 210 |
| U240B | 170 | 280 | 400 | 24 | 240 |
| U300B | 195 | 330 | 490 | 24 | 300 |
| U420B | 205 | 380 | 550 | 28 | 420 |
| U550B | 240 | 380 | 620 | 32 | 550 |
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
50000000-58000000
Employee Number:
300~320
Ecer Certification：
Verified Supplier
In 2004, Huzhou Tailun Insulator Co., Ltd. was established in the Huzhou Economic & Technological Development Zone, on the shore of Taihu Lake in the Yangtze River Delta. Over the past two decades, we have remained fully dedicated to the R&D and manufacturing of premium tempered glass insula... In 2004, Huzhou Tailun Insulator Co., Ltd. was established in the Huzhou Economic & Technological Development Zone, on the shore of Taihu Lake in the Yangtze River Delta. Over the past two decades, we have remained fully dedicated to the R&D and manufacturing of premium tempered glass insula...
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