U40B · 40 kN
A 40 kN standard profile disc with 110 mm spacing, 175 mm diameter and 190 mm creepage, weighing 1.8 kg. The lightest unit in our…
Six cap and pin models across five profiles. Every figure on this page comes from our own test records, not from a generic industry table.
Mechanical rating, geometry and coupling size for the complete range. Electrical withstand values are on each product page.
| Model | Profile | Failing Load | Spacing | Diameter | Creepage | Coupling | Weight |
|---|---|---|---|---|---|---|---|
| U40B | Standard Profile | 40 kN | 110 mm | 175 mm | 190 mm | 11 | 1.8 kg |
| U70BS | Standard Profile | 70 kN | 127 mm | 255 mm | 320 mm | 16 | 3.6 kg |
| U70BLP | Anti-Fog Profile | 70 kN | 146 mm | 280 mm | 450 mm | 16 | 5.3 kg |
| U160BD | Aerodynamic Profile | 160 kN | 155 mm | 420 mm | 380 mm | 20 | 8.5 kg |
| U160BSV | Two-alternating Profile | 160 kN | 155 mm | 300 mm | 450 mm | 20 | 8.4 kg |
| U160BLT | Three-alternating Profile | 160 kN | 155 mm | 330 mm | 550 mm | 20 | 8.9 kg |
The baseline disc for clean and lightly polluted lines where creepage does not have to be bought at the price of weight and diameter.
A 40 kN standard profile disc with 110 mm spacing, 175 mm diameter and 190 mm creepage, weighing 1.8 kg. The lightest unit in our…
A 70 kN standard profile disc with 127 mm spacing, 255 mm diameter and 320 mm creepage, weighing 3.6 kg. The volume workhorse for…
Deep-ribbed discs that push creepage up without a matching jump in diameter, for coastal, chemical and urban air.
A 70 kN anti-fog disc with 146 mm spacing, 280 mm diameter and 450 mm creepage, weighing 5.3 kg. Deep under-ribs hold a dry band…
Wide open sheds with no deep ribs, shaped so wind takes the dust off instead of packing it in.
A 160 kN aerodynamic disc with 155 mm spacing, 420 mm diameter and 380 mm creepage, weighing 8.5 kg. The widest disc in our range…
Alternating large and small sheds that break up a continuous solid deposit layer at 160 kN.
A 160 kN two-alternating disc with 155 mm spacing, 300 mm diameter and 450 mm creepage, weighing 8.4 kg. Alternating shed diameters…
The longest creepage in our range at 550 mm, for the worst solid particle pollution a line has to live in.
A 160 kN three-alternating disc with 155 mm spacing, 330 mm diameter and 550 mm creepage, weighing 8.9 kg. The longest creepage…
Start from four inputs: system voltage level, application whether suspension tension dead-end or substation, environment covering pollution level altitude humidity and coastal or industrial exposure, and required mechanical load. Standard profile suits clean air, anti-fog suits wet conductive film, aerodynamic suits dry abrasive dust, and the alternating profiles suit heavy solid particulate.
The U160BD, U160BSV and U160BLT all share 155 mm spacing and 20 ball and socket coupling, so they are mechanically interchangeable. They differ in creepage distance at 380 mm, 450 mm and 550 mm and in disc diameter at 420 mm, 300 mm and 330 mm.
Yes. We supply complete sets covering glass insulator discs, coupling fittings and assembly strings, rather than loose discs only.
Yes. We support customised creepage distance, special fittings and connection structures, colour, packaging and marking customization, and project-specific design.
We accept both small trial orders and large bulk orders. Contact us with your quantity and specification for details.
Send the voltage level, required mechanical load and site pollution conditions. We will come back with a specific model and its test data.