Product Description
The composite suspension insulator consists of a glass fiber epoxy core rod, a silicone rubber umbrella skirt, and a metal fitting. Its mechanical and electrical properties are superior to porcelain insulators.
Features
● Hot dip galvanizing according to ISO 1461 with no ribs, no lumps, and no omissions.
● Raw material carbon steel which are new and no recycle
● Uniform on size and high breaking load to guarantee the stable
Product Information
Product Name | Ball | Socket | |
Model | Single | QT70-18 | QW70-18 |
Comb. | QTW70-18 | ||
Rated Mechanical Load(kN) | 70 | ||
Voltage Class(kV) | 35~110 | ||
Dimensions(mm) | I.D. | 18 | 18 |
O.D. | 29 | 29 | |
Length | 105 | 105 | |
Hole Depth | 60 | 60 | |
Weight (kg) | 0.33 | 0.67 | |
Blank Forming | Forging | ||
Material | 45# | ||
Thickness of Galvanized (μm) | 86±15 |
Why ZB?
● More than 15 years of experience of manufacturing composite insulator fittings
● Strict quality control guarantees that our product qualification rate reaches 99%
● Complete production and testing equipments
● Fullly staffed management and technical team
● In addition to quality products, we also provide enthusiastic full-process services.
Equipments
For more details, please contact us.
Dylan Chen/Sales Manager
Mob: +86 178 1633 7688
Email: dylanchen1986@aliyun.com
WENZHOU ZHENGBO ELECTRIC POWER FITTING CO.,LTD.