This product is designed with 57 shed, which is suitable for 220KV high-voltage lines and can replace some pin insulators.
| 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) |
| FSW-220/4 | 220 | 4 | 2180 | 1930 | 5900 | 160/130 | 480 | 240 |
High-voltage line composite cross arm insulators are used to insulate and support conductors in high-voltage overhead power transmission and distribution lines. It can replace suspension insulators and pin insulators.
European customers have very strict product quality requirements, and our products have been further improved under the guidance of European customers.
Our products are strictly screened, tested and inspected from the purchase of materials to delivery to ensure the quality of the products.
FAQ
Q:Can cross arm insulators be used instead of pin insulators?
A:It is possible to attach data parameters.
Q:What is the production cycle？
A:The production cycle depends on the product model and quantity, and generally only takes about 20 days.
Q:Which port is better for shipping from your company?
A:The port is determined according to the customer's requirements, but it is best to be at Ningbo, Wenzhou or Shanghai port