1. glass fiber epoxide resin core rod
2. silastic shed: adopt the whole packing pressure technique and then to solve the key problem------interace electric spark puncture,which would affect the reliability of composite insulator.
3. metal fittings: connection of the glass fiber rod and metal fittings,adopts the pressure welding technique of the international advanced level, and have the full automatic sound wave detection of defects, high intension, beautiful outline small volume light weight and the metal fitting of galvanization is of corrosion-proof and can be exchanged used with porcelain insulator, this product has reliable structure cannot damage the core rod,and take full advantage of the mechanical strength.
1. For badly polluted areas, high mechanieal nical tension load
2. Long small volume
4. Anli-bend high strenght for antitwist
5. Strong explosion protection
Precautions in Installation
1. The insulator should be handled with care in carrying or installing, to avoid it colling and fractioning with parts like the conductor, wiring board, tool as well as sharp material.
2. When the comppsite insulator is hung, the rope should be tied at the end accessory (fitting), rather than the shed of sheath, if the rope has to touch the shed and sheath, the contact part should be covered with the soft cloth.
3. Even if the material of this insulator shed has the rat-repelling property, some rat-proof measures should be still taken in the storing place just in case. The damaged shed should be rejected.
|Name||Rated Voltage(kv)||Rated mechanical load(kv)||Structure height H.(mm)||Insulating distance li(mm)||Min nominal creepage distance li.(mm)||Lighting impulse withstand voitage (peak)(kv)||1min P.F.wet withstand voltage (effective value) not less than|
(power station facility) composite suspension insulator