Polymer insulator is a kind of insulator with polymer insulation parts, and it is also named also named composite insulators, silicone rubber insulator. Usually, the insulation parts are made of silicone rubber, Al(OH)3 and fillers. This kind of insulators have the same function of glass insulators and ceramic insulators, when applied for power systems with a voltage over 1000V.
Composite tension insulators are often used in overhead power line, working as devices to provide insulation in between conductor and transmission poles, with the help of hardware fittings.
Technical Parameters of 35kV 70kN Silicone Rubber Suspension Insulator
|
|
Min. arcing distance |
Min. nominal creepage distance (mm) |
|
Uw. 1min wts (peak) |
||||
|
FXBW4-10/70 |
10 |
70 |
400± 10 |
200 |
480 |
148/118 |
75 |
42 |
|
FXBW4-10/100 |
10 |
100 |
450± 10 |
200 |
480 |
148/118 |
75 |
42 |
|
FXBW4-35/70 |
35 |
70 |
610± 15 |
450 |
1015 |
148/118 |
230 |
95 |
|
FXBW4-35/100 |
35 |
100 |
650± 15 |
450 |
1015 |
148/118 |
230 |
95 |
Three main parts of 35kV 70kN Silicone Rubber Suspension Insulator
1). Housing: HTV Silicone Rubber
2). Core: fiberglass and epoxy resin.
3). End fittings: HDG steel with many types of fittings.
35kV 70kN Silicone Rubber Suspension Insulator
1) We produce HTV Silicon Rubber;
2) We produce Glass fiber reinforced epoxy resin rod;
3) We produce Hop dip galvanized cast steel.
1). All suspension polymer insulators from our factory are with routine and sampling tests as per IEC standards.
2). All design and manufacturing and testing is strictly according to IEC/ANSI/GB standards.
3). Warrantee Period: 10 years.
4). ISO9001 and ISO14001 is implemented into production and keep quality for every suspension polymer insulator.
