Pin insulators are one of three types of overhead insulators, the others being strain insulators and suspension insulators. Unlike the others, pin insulators are directly connected to the physical support compared to being suspended from the wire. Pin insulators are shaped to allow the secure attachment of the conducting wire and avoid it coming adrift. The wire is usually attached to the insulator by being wrapped around it or in other circumstances, fixed into grooves on the insulator itself.
| Product model | Rated voltage(kV) |
Rated mechanical bending load （KN） |
Structure height H.(mm) | Minimum arc distance Li.(mm) | minI creepage distance Lc(mm) | Diameter of shed D.(mm) | Lightning impulse withstand voltage KV | P.F. 1 min withstand voltage (Virtual value)(kV) |
| FPQ-10/5 | 10 | 5 | 250 | 180 | 450 | 140/114 | 75 | 42 |
| FPQ-10/10 | 10 | 10 | 320 | 165 | 440 | 140/114 | 75 | 42 |
| FPQ-10/5 | 10 | 5 | 259 | 165 | 430 | 140/114 | 75 | 42 |
| FPQ-10/5 | 10 | 5 | 250 | 180 | 460 | 140/114 | 75 | 42 |
| FPQ-11/10 | 11 | 10 | 255 | 165 | 420 | 140/114 | 75 | 42 |
| FPQ-15/11 | 15 | 11 | 275 | 165 | 450 | 140/114 | 75 | 42 |
Our product
State:We produce various types of insulators, such as pin type, suspension type, pillar type, cross arm type, etc. We can match our insulators or redesign an insulator for customers according to the data or drawings provided by the customer
Our certificate
State:We already have the necessary certificates.
Our Patent
State:We have various types of patents. Richer than other manufacturers.
FAQ
Q:Are you attending the exhibition？
A:Yes,Basically we have participated in the more famous exhibitions.
Q: Have you had any quality problems with your products?
A:No,our product have not quality problems for 20 years.
Q: Do you optimize the product every year?
A: Yes,We invest a lot of money every year to improve our products
Q: If you don’t have the products that customers need, do you need to make molds?
A: We will try our best to match our products to our customers. If customers don’t mind, if they must have exactly the same products, they need to make molds. The mold cost is usually USD5000-10000